This is a list of all the questions and their associated study carrel identifiers. One can learn a lot of the "aboutness" of a text simply by reading the questions.
identifier | question |
---|---|
4908 | But what if these molecules, indestructible as they are, turn out to be not substances themselves, but mere affections of some other substance? |
4908 | But why should we labour to prove the advantage of practical science to the University? |
4908 | and how much is there of it? |
254 | ( he stretches) Socrates: So, boy, we can change the parts of the ratios, without changing the real meaning of the ratio itself? |
254 | A ratio makes a rational number? |
254 | And getting farther is largely a matter of guesswork, is it not? |
254 | And that must mean it ca n''t be a member of the last group, does n''t it? |
254 | And what of two? |
254 | And what shall I offer you as a return wager? |
254 | Any other kind? |
254 | Are all great thoughts as simple as these, once you see them clearly? |
254 | Boy: Are you sure we have proved this properly? |
254 | Boy: I thought I had demonstrated that, Socrates? |
254 | Boy: We want to see if this square root of two we discovered the other day is a member of the rational numbers? |
254 | Boy: Yes, Socrates, though I remember thinking that there should have been a number which would give eight, Socrates? |
254 | Boy: Yes, shall I tell you? |
254 | Boy: You mean anything? |
254 | Boy: You want me to call the numbers made from ratios of whole numbers something called rational? |
254 | Can you divide by other numbers than two? |
254 | Can you do as well, today? |
254 | Can you do it? |
254 | Could we make any other kind? |
254 | Do all school children know that, Meno? |
254 | Do thoughts get simpler as they get greater? |
254 | Do you know how long that line is, boy? |
254 | Does it violate our agreement? |
254 | Does that suit you? |
254 | Have I failed? |
254 | He comes to Meno) Boy: Do you see? |
254 | His teacher must be proud, for I have taught him nothing of this, have I? |
254 | How is that with you? |
254 | If we multiply these numbers times themselves, what do we get, boy? |
254 | Is it odd or even? |
254 | Is this much correct? |
254 | Is this not the way to virtue? |
254 | Meno: And in giving you freedom, I would be remiss if I did not give you a job and a coming out party of equal position with your wealth, would I not? |
254 | Meno: Therefore, I would have to give to you the freedom to own the money, before I could give you the money, would I not? |
254 | Meno:( turns to the boy) You are aware that a servant may not own the amount of gold I would have to give you, should you win the day? |
254 | Now, this number, do you remember if it had to be larger or smaller than one? |
254 | Shall I tell the boy what he shall receive? |
254 | Shall we go on? |
254 | So the square root of two is smaller than the side two which is the root of four, and larger than the side one which yields one? |
254 | Socrates: And an even number is two times one whole number? |
254 | Socrates: And can our square root of two be in that group? |
254 | Socrates: And could an even number be double an odd number? |
254 | Socrates: And how many of them were there? |
254 | Socrates: And if a number is two times any whole number, it must then be an even number, must it not? |
254 | Socrates: And if the top number is four times some whole number, then a number half as large would have to be two times that same whole number? |
254 | Socrates: And shall have we a wager on the events of today? |
254 | Socrates: And the one particular square on the diagonal we made, whose area was two, do you remember that one? |
254 | Socrates: And the second, or bottom number, is the result of an odd number times itself? |
254 | Socrates: And would you like to hire the Pythagoreans to run your household, Meno? |
254 | Socrates: And you know the way to undo multiplication? |
254 | Socrates: Can you give me an estimate? |
254 | Socrates: Do I? |
254 | Socrates: Do you agree with the way I told him this, Meno? |
254 | Socrates: Let''s try odd over even next, shall we? |
254 | Socrates: Meno, have you anything to contribute here? |
254 | Socrates: Now if a number is to be twice as great as another, it must be two times that number? |
254 | Socrates: Now think carefully, boy, what kind of ratios can we make from even numbers and odd numbers? |
254 | Socrates: Now, boy, do you remember me, and the squares with which we worked and played the other day? |
254 | Socrates: So can it be a member of the ratios created by an even number divided by an odd number and then used as a root to create a square? |
254 | Socrates: So if we use this even number twice in multiplication, as we have on top, we have two twos times two whole numbers? |
254 | Socrates: So the number on the bottom is two times that whole number, whatever it is? |
254 | Socrates: So we can eliminate one of our four groups, the one where even was divided by even, and now we have odd/ odd, odd/ even and even/ odd? |
254 | Socrates: So you agree that this is correct? |
254 | Socrates: So you have, my boy, has he not Meno? |
254 | Socrates: So, in our ratio we want to square to get two, the top number can not be odd, can it? |
254 | Socrates: So, indeed, this could be where we find a number such that when multiplied times itself yields an area of two? |
254 | Socrates: So, the first, or top number, is the result of an even number times itself? |
254 | Socrates: Then is can not be a member of the group which has an odd number on the bottom, can it? |
254 | Socrates: Then you know what odd and even are, boy? |
254 | Socrates: They are not lacking so much that they can not be improved, are they boy? |
254 | Socrates: To Meno, surely he is a fine boy, eh Meno? |
254 | Socrates: Very good, and have your teachers ever called these numbers ratios? |
254 | Socrates: Well, how long did it take the Pythagoreans? |
254 | Socrates: What do you say, Meno? |
254 | Socrates: What happens when you multiply an even number by an even number, what kind of number do you get, even or odd? |
254 | Socrates: Would you have me continue, Meno? |
254 | Socrates: Yes boy, can you do that? |
254 | Socrates: Yes, but is it not true that we stumble and fall over the obstacles which we make for ourselves to trip over? |
254 | Socrates:( Turning to Meno) So now he is as far as most of us get in determining the magnitude of the square root of two? |
254 | Socrates:( back to the boy) And what have you learned about ratios of even numbers, boy? |
254 | Socrates:( nudges Meno) and therefore the top number is four times some whole number times that whole number again? |
254 | Socrates:( standing) And if it is two times a whole number, then it must be an even number, must it not? |
254 | Socrates:( taking the boy aside) What would you like the most in the whole world, boy? |
254 | They give us 1,4,9 and 16 as square areas, did they not? |
254 | We have divided the rational numbers into four groups, odd/ even, even/ odd, even/ even, odd/ odd? |
254 | What are they? |
254 | What can we say about such a number? |
254 | Would that be fun to try? |
254 | Would you like that? |
254 | You know multiplication, boy? |
39713 | Burali- Forti''s reasoning,I said,"does it not seem to you irreproachable?" |
39713 | What more do you want? |
39713 | Yes, I know; but then what good are you? |
39713 | ( 2) Can we reduce to one and the same measure facts which transpire in different worlds? |
39713 | 201 The Mind Dispelling Optical Illusions 202 Euclid not Necessary 202 Without Hypotheses, no Science 203 What Outcome? |
39713 | 2º Once in possession of the concept of the mathematical continuum, is one safe from contradictions analogous to those which gave birth to it? |
39713 | A naturalist who never had studied the elephant except in the microscope, would he think he knew the animal adequately? |
39713 | After all, have we any other reason to believe in the existence of material objects? |
39713 | After what we have just said, is there still need to answer this objection? |
39713 | Among all these possible explanations, how make a choice for which the aid of experiment fails us? |
39713 | Among the terms proportional to the squares of the velocities, how distinguish those which come from_ T_ or from_ U_? |
39713 | Among these thousand routes opening before us, it is necessary to make a choice, at least provisional; in this choice, what shall guide us? |
39713 | And Newton''s law itself? |
39713 | And after that? |
39713 | And are such signals inconceivable, if we admit with Laplace that universal gravitation is transmitted a million times more rapidly than light? |
39713 | And besides, why do we speak of measuring? |
39713 | And does our ether really exist? |
39713 | And first of all, are they such uncompromising realists as has been said? |
39713 | And first what does this question mean? |
39713 | And first what should we understand by objectivity? |
39713 | And first, can we conserve the principles of relativity? |
39713 | And first, what is chance? |
39713 | And for these, then, what is the measure of their objectivity? |
39713 | And further: how is error possible in mathematics? |
39713 | And here a question arises: How can a demonstration not sufficiently rigorous for the analyst suffice for the physicist? |
39713 | And how is this deduction made? |
39713 | And if it can not, how dare we reason about it? |
39713 | And if the law should one day be found false? |
39713 | And if there are, how recognize them? |
39713 | And if there were not this accord, should we not have also the right to say experience had proven the falsity of the non- Euclidean geometry? |
39713 | And if we wish to combat them, which should be favored? |
39713 | And in mathematics? |
39713 | And inversely, if the experiment succeeds, shall we believe that we have demonstrated all the hypotheses at once? |
39713 | And now, why have I entitled this chapter_ French Geodesy_? |
39713 | And on the other hand what means the phrase''very complex''? |
39713 | And then a question presents itself: among all these quantities measured experimentally, which shall we choose to represent the parameters_ q_? |
39713 | And then comes a question: Is not this amorphous continuum, that our analysis has allowed to survive, a form imposed upon our sensibility? |
39713 | And then when we ask: Can one imagine non- Euclidean space? |
39713 | And then, has one the right to say that the scientist creates the scientific fact? |
39713 | And this convention of language once adopted, when I shall be asked: Is it such an hour? |
39713 | And to return to America, is not the_ Monist_ published at Chicago, that review which even to us seems bold and yet which finds readers? |
39713 | And to- day, a century and a half after the victory of the Newtonians, think you geodesy has nothing more to teach us? |
39713 | And what gives us the right to make this hypothesis? |
39713 | And what group? |
39713 | And what is the null class? |
39713 | And why are they more noteworthy? |
39713 | And why do we say this transportation is effected without deformation? |
39713 | And why may this probability be regarded as constant within a small interval? |
39713 | And why? |
39713 | And yet if we accept Gouy''s ideas on the Brownian movement, does not the microscope seem on the point of showing us something analogous? |
39713 | And yet is this legitimate, if the unknown be the simple and the known the complex? |
39713 | And yet, in this case, would it have any meaning, to say the earth turns round? |
39713 | And yet, think you the partisans of the kinetic theory are adversaries of determinism? |
39713 | And, in this latter case, do we not risk marring everything? |
39713 | And, this group chosen, which of its sub- groups shall we take to characterize a point of space? |
39713 | And, yet, would it not be more logical in remaining silent? |
39713 | Another thing: whence does space get its quantitative character? |
39713 | Are not appearances against him? |
39713 | Are the chances that these circles will cover a great number of times the celestial sphere? |
39713 | Are the differential equations of the problem too simple for us to apply the laws of chance? |
39713 | Are the law of acceleration, the rule of the composition of forces then only arbitrary conventions? |
39713 | Are there more points in space than points in a plane? |
39713 | Are these mechanical actions too small to be measured, or are they accessible to experiment? |
39713 | Are they absolutely refractory, I do not say to metaphysic, but at least to everything metaphysical? |
39713 | Are they disguised conventions? |
39713 | Are they experimental verities? |
39713 | Are they imposed on us by logic? |
39713 | Are they obtainable by deductive reasoning? |
39713 | Are they synthetic_ a priori_ judgments, as Kant said? |
39713 | Are they the characteristics of a form imposed either upon our sensibility or upon our understanding? |
39713 | Are they then arbitrary? |
39713 | Are we absolutely sure they are unimportant? |
39713 | Are we on the eve of a second crisis? |
39713 | Because it is''lived,''that is, because we love it and believe in it? |
39713 | Besides how do we know whether this law, true for so many centuries, will still be true next year? |
39713 | Besides, do you think they have always marched step by step with no vision of the goal they wished to attain? |
39713 | But I can understand also: Will such a chemical effect happen? |
39713 | But am I sure the body_ P_ has retained the same weight when I have transported it from the first body to the second? |
39713 | But are there any simple facts? |
39713 | But at what moment should we stop? |
39713 | But by what right do we consider as equal these two figures which the Euclidean geometers call two circles with the same radius? |
39713 | But can we not then pass over immediately to the goal? |
39713 | But can we regret that earthly paradise where man brute- like was really immortal in knowing not that he must die? |
39713 | But could I not just as well say: The points which turn up on the two dice can form 6 × 7/2= 21 different combinations? |
39713 | But could not experience have given a contrary result? |
39713 | But did not M. LeRoy make it still too great? |
39713 | But do you think mathematics has attained absolute rigor without making any sacrifice? |
39713 | But even stopping short of such models, does he not already expose himself to the same danger? |
39713 | But even this, what does it mean? |
39713 | But for that how does he proceed? |
39713 | But has any one ever experimented on bodies withdrawn from the action of every force? |
39713 | But has even this any meaning? |
39713 | But have we the right to admit the hypothesis of central forces? |
39713 | But he means something more; and we think we understand it because we think we know what impact is in itself; why? |
39713 | But how can it be possible that there are several parameters whose variations are independent? |
39713 | But how do we decide that this object is more noteworthy? |
39713 | But how does one perceive these analogies and these differences? |
39713 | But how generalize? |
39713 | But how has he not understood that what remained to do was not less considerable and would be not less profitable? |
39713 | But how have the stars composing it reached all at the same time adult age, an age so briefly to endure? |
39713 | But how is this prediction made? |
39713 | But how many different ideas are hidden under this same word? |
39713 | But how measure force, or mass? |
39713 | But how much after? |
39713 | But how much heat would thus be produced? |
39713 | But how reconcile that with what we have said above on the absence of a noteworthy proportion of dark matter? |
39713 | But how shall we ascertain experimentally whether it belongs to this or that concrete object? |
39713 | But how shall we justify it in the presence of discoveries that show us every day new details that are richer and more complex? |
39713 | But how shall we recognize that the antecedents_ A_ and_ A''_ are''slightly different''? |
39713 | But how should electricity in its turn enter into the general unity, how should it be reduced to the universal mechanism? |
39713 | But if truth be the sole aim worth pursuing, may we hope to attain it? |
39713 | But in the end the Copernicus would come-- how? |
39713 | But is it always needful to say it so many times? |
39713 | But is it at least logic, or, better, is it correct? |
39713 | But is that true? |
39713 | But is the art of sound reasoning not also a precious thing, which the professor of mathematics ought before all to cultivate? |
39713 | But is this definition altogether satisfactory? |
39713 | But may not this assemblage be compared to that of the molecules of a gas, whose properties the kinetic theory of gases has made known to us? |
39713 | But of what importance is that? |
39713 | But once equal, if asked about the anterior state, what can we answer? |
39713 | But still more; how define energy itself? |
39713 | But then doubtless men can no longer live and must give place to other beings-- should I say far smaller or far larger? |
39713 | But then why have we this right? |
39713 | But then, if experiment is everything, what place will remain for mathematical physics? |
39713 | But then, what have we gained by this stroke? |
39713 | But then, why is the principle true only if the motion of the movable axes is rectilinear and uniform? |
39713 | But then, why not say the mass is the quotient of the force by the acceleration? |
39713 | But this hypothesis is improbable; why, in fact, would all the corpuscles of the same mass take always the same velocity? |
39713 | But this is not enough; who does not feel that this is still to leave to chance too great a rôle? |
39713 | But this simplicity being only apparent, will the ground be firm enough? |
39713 | But to answer the question: Is this theorem true? |
39713 | But to know this is to know something and then why tell us we can know nothing? |
39713 | But we always meet again the same difficulty; at what precise moment does it begin to be too much so? |
39713 | But what could they deduce from it? |
39713 | But what does that mean? |
39713 | But what does this signify? |
39713 | But what good is it? |
39713 | But what is chance? |
39713 | But what is the nature of these rules? |
39713 | But whence came the error of this philosopher? |
39713 | But whence can come to us this revelation, if not from the accord of a theory with experiment? |
39713 | But where is the simple fact? |
39713 | But why assemble these elements in this way when a thousand other combinations were possible? |
39713 | But why? |
39713 | But why? |
39713 | But why? |
39713 | But, after all, what have we done? |
39713 | But, first, what do you understand by geometric properties of the bodies? |
39713 | But, one will say, if raw experience can not legitimatize reasoning by recurrence, is it so of experiment aided by induction? |
39713 | By operating upon the canal rays as Kaufmann did upon the[ beta] rays? |
39713 | By what mechanism? |
39713 | By what right do we strive to put them into the same mold, to measure them by the same standard? |
39713 | CHAPTER III MATHEMATICS AND LOGIC INTRODUCTION Can mathematics be reduced to logic without having to appeal to principles peculiar to mathematics? |
39713 | CHAPTER IV CHANCE I"How dare we speak of the laws of chance? |
39713 | CHAPTER IX THE FUTURE OF MATHEMATICAL PHYSICS_ The Principles and Experiment._--In the midst of so much ruin, what remains standing? |
39713 | CHAPTER VII THE HISTORY OF MATHEMATICAL PHYSICS_ The Past and the Future of Physics._--What is the present state of mathematical physics? |
39713 | CHAPTER VIII THE PRESENT CRISIS OF MATHEMATICAL PHYSICS_ The New Crisis._--Are we now about to enter upon a third period? |
39713 | Can it even be defined? |
39713 | Can it return of itself? |
39713 | Can logic give it to us? |
39713 | Can one apply to all matter what has been proved only for such light corpuscles, which are a mere emanation of matter and perhaps not true matter? |
39713 | Can science teach us the true relations of things? |
39713 | Can that be regarded as a true solution? |
39713 | Can the straight line be defined? |
39713 | Can this demonstration be deduced from experiments or from_ a priori_ considerations? |
39713 | Can this law be verified by experiment? |
39713 | Can we not be content with just the bare experiment? |
39713 | Can we show this deformation? |
39713 | Can we subscribe to this conclusive condemnation? |
39713 | Can we without danger act as if it were? |
39713 | Complex causes we have said produce a blend more and more intimate, but after how long a time will this blend satisfy us? |
39713 | Consequently, how distinguish the two parts of energy? |
39713 | Considering the slight density of the milky way, is it the image of gaseous matter or of radiant matter? |
39713 | Could Galileo and the Grand Inquisitor, to settle the matter, appeal to the witness of their senses? |
39713 | Could it be otherwise? |
39713 | Could we recognize with a little attention that this pure intuition itself could not do without the aid of the senses? |
39713 | Do we find it in nature, or do we ourselves introduce it there? |
39713 | Do we say that it is impossible for us to understand anything about this machine so long as we are not permitted to take it to pieces? |
39713 | Do you think American geometers are concerned only about applications? |
39713 | Do you think that in such a world we should be what we are? |
39713 | Do you think the moralists themselves are irreproachable when they come down from their pedestal? |
39713 | Do you think the second phase could have come into existence without the first? |
39713 | Does it make us understand its unity and harmony? |
39713 | Does it mean that we_ represent_ to ourselves external objects in geometric space? |
39713 | Does the earth rotate? |
39713 | Does the harmony the human intelligence thinks it discovers in nature exist outside of this intelligence? |
39713 | Does the mathematical method proceed from the particular to the general, and, if so, how then can it be called deductive? |
39713 | Does this form exist, or, if you choose, can we represent to ourselves space of more than three dimensions? |
39713 | Does this mean that nothing is left of this objection of the philosophers? |
39713 | Does this mean that our most legitimate, most imperative aspiration is at the same time the most vain? |
39713 | Does this mean that the definition guarantees, as it should, the existence of the object defined? |
39713 | Does this mean that these atoms or these cells constitute reality, or rather the sole reality? |
39713 | Does this mean the work of Fresnel was in vain? |
39713 | Doubtless we should first bend our efforts to assuage human suffering, but why? |
39713 | Even if they had entirely succeeded, would the Kantians be finally condemned to silence? |
39713 | Experiments have been made which should have disclosed the terms of the first order; the results have been negative; could that be by chance? |
39713 | For subtraction it is quite otherwise; it may be logically defined as the operation inverse to addition; but should we begin in that way? |
39713 | From this rapid exposition, what shall we conclude? |
39713 | Has chance thus defined, in so far as this is possible, objectivity? |
39713 | Has not M. de Cyon said that the Japanese mice, having only two pair of semicircular canals, believe that space is two- dimensional? |
39713 | Has one the right to give this extension to the meaning of the word_ logic_? |
39713 | Has one the right, therefore, to say he knows the distance between two points? |
39713 | Has probability been defined? |
39713 | Has science any place for such theories? |
39713 | Has the discarded hypothesis, then, been barren? |
39713 | Has this a meaning, and if so what? |
39713 | Has this word the same meaning for all the world? |
39713 | Have I the right to believe this? |
39713 | Have the peoples whose ideal most conformed to their highest interest exterminated the others and taken their place? |
39713 | Have these relations an objective value? |
39713 | Have we finally attained absolute rigor? |
39713 | Have we not just seen that it is by astronomy that, to speak his language, humanity has passed from the theological to the positive state? |
39713 | Have we the right to reason in this way? |
39713 | Have we the right, for instance, to enunciate Newton''s law? |
39713 | He has set himself questions like these: Are there more points in space than whole numbers? |
39713 | How am I led to regard these two series_ S_ and_ S''''_ as corresponding to the same displacement_ AB_? |
39713 | How are we led thereto? |
39713 | How are we led to conclude thence that they are identical? |
39713 | How can a law become a principle? |
39713 | How can intuition deceive us on this point? |
39713 | How can that be? |
39713 | How can we estimate the value of the new weapon thus won? |
39713 | How can we explain the very singular appearances presented by the spiral nebulæ, which are too regular and too constant to be due to chance? |
39713 | How can we explain this apparent contradiction? |
39713 | How can we know that two possible cases are equally probable? |
39713 | How could he be so short- sighted? |
39713 | How could he do it if we should leave between instruments and objects the deep chasm hollowed out by the logicians? |
39713 | How could that be, if time were not a form pre- existent in our minds? |
39713 | How could they have believed that motion stops when the cause which gave birth to it ceases? |
39713 | How could we know there were empty compartments, if these compartments were revealed to us only by their content? |
39713 | How define this group then without moving some solids? |
39713 | How do they accomplish it? |
39713 | How do we know whether two points of space are identical or different? |
39713 | How does Hilbert demonstrate this essential point? |
39713 | How does it happen that so many refuse to understand mathematics? |
39713 | How does it happen there are people who do not understand mathematics? |
39713 | How enunciate rules applicable to circumstances so complex? |
39713 | How is it possible? |
39713 | How is it then for the milky way? |
39713 | How long would it be necessary to wait? |
39713 | How many dimensions has this continuum? |
39713 | How many unexpected guests must be stowed away? |
39713 | How save ourselves from this_ petitio principii_? |
39713 | How shall we decide between these two hypotheses? |
39713 | How shall we define force? |
39713 | How shall we even reconcile it with the belief in the unity of nature? |
39713 | How should the equations of mathematical physics be treated? |
39713 | How should we picture a receptacle filled with gas? |
39713 | How so? |
39713 | How then am I led to distinguish them? |
39713 | How then choose the interesting fact, which is that which begins again? |
39713 | How then could we have been led to distinguish between the two? |
39713 | How then do they choose between the facts of nature? |
39713 | How then shall we recognize the equivalence of these two series? |
39713 | How was the order of the universe understood by the ancients; for instance, by Pythagoras, Plato or Aristotle? |
39713 | How was this triumph obtained? |
39713 | How, under these conditions, can we make out in this total mass the part of the real mass and that of the fictitious electromagnetic mass? |
39713 | How? |
39713 | However, because no painter has made a perfect portrait, should we conclude that the best painting is not to paint? |
39713 | I am asked: Did the eclipse happen at the hour predicted? |
39713 | I can understand that that means: Will such a mechanical effect happen? |
39713 | I have shown above by examples that the first two can not give us certainty; but who will seriously doubt the third, who will doubt arithmetic? |
39713 | I repeat my question: Do you think that in such a world we should be what we are? |
39713 | I should like to know who was to prevent him, and can it be said a thing does not exist, when we have called it[ Omega]?" |
39713 | I will explain myself; how did the ancients understand law? |
39713 | III I once said no to this question:[12] should our reply be modified by the recent works? |
39713 | II_ Comparison with Astronomic Observations_ Can the preceding theories be reconciled with astronomic observations? |
39713 | IV Why now have all these spaces three dimensions? |
39713 | If Larmor has failed, as it seems to me he has, does that mean that a mechanical explanation is impossible? |
39713 | If a modern physicist studies a new phenomenon, and if he discovers its law Tuesday, would he have said Monday that this phenomenon was fortuitous? |
39713 | If it was perceived that the concordance of the two effects, mechanical and chemical, is not constant? |
39713 | If it were ruled by caprice, what could prove to us it was not ruled by chance? |
39713 | If it were so, how should the Greeks have failed to recognize it? |
39713 | If not, why had this combination more right to exist than all the others? |
39713 | If science did not succeed, it could not serve as rule of action; whence would it get its value? |
39713 | If the coefficient of inertia is not constant, can the attracting mass be? |
39713 | If there is no absolute space, can one turn without turning in reference to something else? |
39713 | If there is no longer any mass, what becomes of Newton''s law? |
39713 | If therefore, during an eclipse, it is asked: Is it growing dark? |
39713 | If they deceived themselves, do we not likewise cheat ourselves? |
39713 | If this is only an illusion, why is this illusion so tenacious? |
39713 | If this science is deductive only in appearance, whence does it derive that perfect rigor no one dreams of doubting? |
39713 | If we construct a theory based on a number of hypotheses, and if experiment condemns it, which of our premises is it necessary to change? |
39713 | If you put the question to me: Is such a fact true? |
39713 | If, then, experiment confirms his conclusions, will he think that he has demonstrated, for instance, the real existence of atoms? |
39713 | In a word, is not the subliminal self superior to the conscious self? |
39713 | In fact, how will a gaseous mass let loose in the void act, if its elements attract one another according to Newton''s law? |
39713 | In fact, what is mathematical creation? |
39713 | In how far is it exact? |
39713 | In other words, do we mean that we must be sure not to meet contradictions, on condition of agreeing to stop just when we are about to encounter one? |
39713 | In other words, should we constrain the young people to change the nature of their minds? |
39713 | In presence of this general collapse of the principles, what attitude will mathematical physics take? |
39713 | In the applications we have to make of these three concepts, do they present themselves to us as defined by these three postulates? |
39713 | In the edifices built up by our masters, of what use to admire the work of the mason if we can not comprehend the plan of the architect? |
39713 | In the first place, what instrument have we at our disposal for this conquest? |
39713 | In the measurements of which we speak in the preceding section, what is it we determine in measuring the two deviations? |
39713 | In this multitude how shall we choose those which are worthy to fix our attention? |
39713 | In what measure does the mind get this satisfaction and why is it not content with it? |
39713 | Is Mr. Russell preparing to show that one at least of the two contradictory reasonings has transgressed the code? |
39713 | Is experience the source of geometry? |
39713 | Is is really deductive, as is commonly supposed? |
39713 | Is it a simple chance which confers this privilege? |
39713 | Is it by caprice? |
39713 | Is it certain it will never be contradicted by experiment? |
39713 | Is it certain our imaginary astronomers would do the same? |
39713 | Is it desired that this common part of the enunciations be expressible in words? |
39713 | Is it impossible that experiment may some day contradict our postulate? |
39713 | Is it impossible to conceive physical phenomena, the mechanical phenomena, for example, otherwise than in space of three dimensions? |
39713 | Is it likely that it is able to form all the possible combinations, whose number would frighten the imagination? |
39713 | Is it meant that we could not experimentally demonstrate Euclid''s postulate, but that our ancestors have been able to do it? |
39713 | Is it not as if one strove to measure length with a gram or weight with a meter? |
39713 | Is it not evident that from the principle so understood we could no longer infer anything? |
39713 | Is it possible to fulfill so many opposing conditions? |
39713 | Is it possible to reconcile it with the principle of the conservation of energy? |
39713 | Is it the radius of the disc? |
39713 | Is it the same with two physical facts? |
39713 | Is it the thickness? |
39713 | Is it this which Russell calls the''zigzaginess''? |
39713 | Is it thought that ordinary language by aid of which are expressed the facts of daily life is exempt from ambiguity? |
39713 | Is it true they afford means of proving the principle of complete induction without any appeal to intuition? |
39713 | Is it well to let them know this is only approximative? |
39713 | Is its orientation about to be modified? |
39713 | Is mathematical analysis, then, whose principal object is the study of these empty frames, only a vain play of the mind? |
39713 | Is nature governed by caprice, or does harmony rule there? |
39713 | Is not chance the antithesis of all law?" |
39713 | Is not human intelligence, more specifically the intelligence of the scientist, susceptible of infinite variation? |
39713 | Is not my present nearer my past of yesterday than the present of Sirius? |
39713 | Is not the very spectrum of the spark, in which we recognize the lines of the metal of the electrode, a proof of it? |
39713 | Is not this the means of escaping the ridicule that we foresee? |
39713 | Is space revealed to us by our senses? |
39713 | Is that not something of a paradox? |
39713 | Is the abyss which separates them less profound than it at first appeared? |
39713 | Is the milky way thus constituted truly the image of a gas properly so called? |
39713 | Is the principle of inertia, which is not an_ a priori_ truth, therefore an experimental fact? |
39713 | Is there a law of errors? |
39713 | Is there in nature some familiar object which is so to speak the rough and vague image of it? |
39713 | Is there something to change in all that when we pass to the following stages? |
39713 | Is this a simple illusion of ours, or are there cases where this way of thinking is legitimate? |
39713 | Is this a third way of conceiving chance? |
39713 | Is this a truth imposed_ a priori_ upon the mind? |
39713 | Is this a useless luxury? |
39713 | Is this a verifiable fact? |
39713 | Is this affirmative answer forced upon us by the facts I have just given? |
39713 | Is this apparent contiguity a mere effect of chance? |
39713 | Is this because it is too remote from all other bodies to experience any appreciable action from them? |
39713 | Is this enough? |
39713 | Is this evolution ended? |
39713 | Is this hypothesis rigorously exact? |
39713 | Is this not enough to show they are capable of making ascensions otherwise than in a captive balloon? |
39713 | Is this not for us mathematicians in a way a professional procedure? |
39713 | Is this possible in particular when it is a question of giving a definition? |
39713 | Is this the case here? |
39713 | Is this then a question of method? |
39713 | Is this to say that the principle has no meaning and vanishes in a tautology? |
39713 | Is this way of looking at it legitimate? |
39713 | It is doubtless something intermediate; but what can we say then of the thickness itself, or of the radius of the disc? |
39713 | It is evident from the first that systematic errors can not satisfy Gauss''s law; but do the accidental errors satisfy it? |
39713 | It is useless to seek to change anything of that, and besides would it be desirable? |
39713 | It may be asked, for instance, what is the present distribution of the minor planets? |
39713 | May we not fear lest some day a new experiment should come to falsify the law in some domain of physics? |
39713 | Might it not happen that it can accord with experience only by violating the principle of sufficient reason or that of the relativity of space? |
39713 | Might not new experiments some day lead us to modify or even to abandon them? |
39713 | Might there not be an abrupt fall of potential in the neighborhood of one of the armatures, of the negative armature, for example? |
39713 | Moreover, do we not often invoke what Bertrand calls the laws of chance, to predict a phenomenon? |
39713 | Must geometry be regarded both as a branch of kinematics and as a branch of optics? |
39713 | Must not this existence be established, in order that the existence of the class of which it is a part may be deduced? |
39713 | Must we believe that the evolution of the milky way began when the matter was still dark? |
39713 | Must we combat them? |
39713 | Must we continue to use the method of least squares? |
39713 | Must we lament this? |
39713 | Must we show those content with the pure logic that they have seen only one side of the matter? |
39713 | Must we therefore translate as follows? |
39713 | Must we use them? |
39713 | Must we, therefore, abandon science and study only morals? |
39713 | Need I also recall that M. Hermite obtained a surprising advantage from the introduction of continuous variables into the theory of numbers? |
39713 | Need I point out that the fall of Lavoisier''s principle involves that of Newton''s? |
39713 | Need I recall that thus have been made all the important discoveries? |
39713 | Need we add that mathematicians themselves are not infallible? |
39713 | No one doubts it; but whence comes this confidence? |
39713 | Nor may you ask: Does the infallibility of arithmetic prevent errors in addition? |
39713 | Now can we affirm that the hypotheses I have just made are absurd? |
39713 | Now how do we know that this continuum of displacements has six dimensions? |
39713 | Now on what condition is the use of hypothesis without danger? |
39713 | Now what do we see? |
39713 | Now what is science? |
39713 | Now what is this creed? |
39713 | Now when we say that the Euclidean motions are the_ true_ motions without deformation, what do we mean? |
39713 | Now why is the first method of enumerating the possible cases more legitimate than the second? |
39713 | Now, what do we see? |
39713 | Of these two inverse tendencies, which seem to triumph turn about, which will win? |
39713 | On the other hand, if the principles of mechanics are only of experimental origin, are they not therefore only approximate and provisional? |
39713 | On the other hand, what happens with regard to the straight line? |
39713 | On what then could be based experiments which should serve as foundation for geometry? |
39713 | One could at most have said to us:''Your fillips are doubtless legitimate, but you abuse them; why move the exterior objects so often?'' |
39713 | Only a privileged few are called to enjoy it fully, it is true, but is not this the case for all the noblest arts? |
39713 | Only, is the compensation perfect? |
39713 | Or again that every body if nothing prevents, will move in a circle, the noblest of motions? |
39713 | Or can we, despite all, approach truth on some side? |
39713 | Or further, what criterion will enable me to apprehend this? |
39713 | Or is there here a play of evolution and natural selection? |
39713 | Or is this action by so much the less as the medium is less refractive and more rarefied, becoming null in the void? |
39713 | Or need we say to those not so cheaply satisfied that what they demand is not necessary? |
39713 | Or rather what is the probable value of the sine of the longitude at the instant_ t_, that is to say of sin(_ at_+_ b_)? |
39713 | Or, perhaps, does the apparent correspond to a real contiguity? |
39713 | Our body is formed of cells, and the cells of atoms; are these cells and these atoms then all the reality of the human body? |
39713 | PART III THE OBJECTIVE VALUE OF SCIENCE CHAPTER X IS SCIENCE ARTIFICIAL? |
39713 | Pardon, can you not imagine that the door opens, or that two of these walls separate? |
39713 | Probability opposed to certainty is what we do not know, and how can we calculate what we do not know? |
39713 | Scarcely fifteen years ago was there anything more ridiculous, more naïvely antiquated, than Coulomb''s fluids? |
39713 | Shall I recall to you how it was in its turn thrown into discredit? |
39713 | Shall we believe that with one single equation we have determined several unknowns? |
39713 | Shall we ever arrive at that? |
39713 | Shall we know then what is a point thus defined by its relative position with regard to ourselves? |
39713 | Shall we let ourselves be guided solely by our caprice? |
39713 | Shall we say that if we introduce others, of which we are fully conscious, we shall only aggravate the evil? |
39713 | Shall we say that the first has been useless? |
39713 | Shall we then admit that the enunciations of all those theorems which fill so many volumes are nothing but devious ways of saying_ A_ is_ A_? |
39713 | Shall we think God, contemplating his work, feels the same sensations as we in watching a billiard match? |
39713 | Should each therefore decide according to his temperament, the conservatives going to one side and the lovers of the new to the other? |
39713 | Should we abandon one of the two hypotheses, and which? |
39713 | Should we here understand by finite number every number to which by definition the principle of induction applies? |
39713 | Should we not always have been able to justify these fillips by the same reasons? |
39713 | Should we retain the classic definition of parallels and say parallels are two coplanar straights which do not meet, however far they be prolonged? |
39713 | Should we simply deduce all the consequences and regard them as intangible realities? |
39713 | Should we therefore conclude that the axioms of geometry are experimental verities? |
39713 | Should your rules be followed blindly? |
39713 | Since several geometries are possible, is it certain ours is the true one? |
39713 | So much for the rotation of the earth upon itself; what shall we say of its revolution around the sun? |
39713 | So that to ask what geometry it is proper to adopt is to ask, to what line is it proper to give the name straight? |
39713 | So we shall put the question otherwise; can geodesy aid us the better to know nature? |
39713 | So what must we conclude? |
39713 | Suppose we find the ray of light does not satisfy Euclid''s postulate( for example by showing that a star has a negative parallax), what shall we do? |
39713 | THE IMPLICIT AXIOMS.--Are the axioms explicitly enunciated in our treatises the sole foundations of geometry? |
39713 | That granted, what do we do? |
39713 | That is an experimental truth, but it can not be invalidated by experience; in fact, what would a more precise experiment teach us? |
39713 | That means: Are these relations the same for all? |
39713 | That supposes the field uniform; is this certain? |
39713 | That would be easy, I have said, but that would be rather long; and would it not be a little superficial? |
39713 | The English are right, that goes without saying; but how could the other method have been persisted in so long? |
39713 | The engineer should receive a complete mathematical education, but for what should it serve him? |
39713 | The example ordinarily cited is that of a ball rolling a very long time on a marble table; but why do we say it is subjected to no force? |
39713 | The experimenter puts to nature a question: Is it this or that? |
39713 | The nominalist attitude is justified only when it is convenient; when is it so? |
39713 | The principle is intact, but thenceforth of what use is it? |
39713 | The rule of tric- trac is indeed a rule of action like science, but does any one think the comparison just and not see the difference? |
39713 | The rules of perfect logic, are they the whole of mathematics? |
39713 | The way these cells are arranged, whence results the unity of the individual, is it not also a reality and much more interesting? |
39713 | Then does the scientist create science? |
39713 | Then what are we to think of that question: Is the Euclidean geometry true? |
39713 | Then what happens? |
39713 | There is connection between the warning_ A1_ and the parry_ B1_, this is an internal property of our intelligence; but why this connection? |
39713 | There is no difficulty as to_ U_, but can_ T_ be regarded as the_ vis viva_ of a material system? |
39713 | There is the event, what is the cause? |
39713 | There steeples were not lacking: but to install oneself in them with mysterious and perhaps diabolic instruments, was it not sacrilege? |
39713 | Therefore two difficulties:( 1) Can we transform psychologic time, which is qualitative, into a quantitative time? |
39713 | Therefore, when we ask what is the objective value of science, that does not mean: Does science teach us the true nature of things? |
39713 | These principles on which we have built all, are they about to crumble away in their turn? |
39713 | This it is that we are about to consider, and we shall put the question in these terms: When we say that space has three dimensions, what do we mean? |
39713 | Thus all seems arranged, but are all the doubts dissipated? |
39713 | Thus would not the horse harnessed to his treadmill refuse to go, were his eyes not bandaged? |
39713 | To minds so unlike can the mathematical theorems themselves appear in the same light? |
39713 | To what need does it respond? |
39713 | To- day, what do we see? |
39713 | Truth which is not the same for all, is it truth? |
39713 | Two psychological phenomena happen in two different consciousnesses; when I say they are simultaneous, what do I mean? |
39713 | Under these conditions, how imagine a sieve capable of applying them mechanically? |
39713 | Upon what condition will this latter definition, which plays an essential rôle in Whitehead''s proof, be''predicative''and consequently acceptable? |
39713 | V We seek reality, but what is reality? |
39713 | VII_ The True Solution_ What choice ought we to make among these different theories? |
39713 | VI_ Zigzag Theory and No- class Theory_ What is Mr. Russell''s attitude in presence of these contradictions? |
39713 | Was it merely because I do not speak the Peanian with enough eloquence? |
39713 | Was that to reject it? |
39713 | Was the Academy wrong? |
39713 | We say now_ post hoc, ergo propter hoc_; now_ propter hoc, ergo post hoc_; shall we escape from this vicious circle? |
39713 | Well, is it not a great advance to have distinguished what long was wrongly confused? |
39713 | Well, now, has this generalized law of inertia been verified by experiment, or can it be? |
39713 | What are the axes to which we naturally refer the_ extended space_? |
39713 | What are the problems it is led to set itself? |
39713 | What are these''things''? |
39713 | What are we to understand by that? |
39713 | What assurance is there that a thing we think simple does not hide a dreadful complexity? |
39713 | What authorizes me so to do? |
39713 | What can they do in this sense? |
39713 | What can this advantage be? |
39713 | What difference is there then between the statement of a fact in the rough and the statement of a scientific fact? |
39713 | What do I say? |
39713 | What do we do when we wish to apply the calculus of probabilities to such a question? |
39713 | What do we mean by_ sufficiently near_? |
39713 | What does it matter then whether the simplicity be real, or whether it covers a complex reality? |
39713 | What does that mean? |
39713 | What does that mean? |
39713 | What does that mean? |
39713 | What does that mean? |
39713 | What does that prove? |
39713 | What does that prove? |
39713 | What does the celebrated German geometer do? |
39713 | What does the word_ exist_ mean in mathematics? |
39713 | What does this mean? |
39713 | What does this mean? |
39713 | What geometry will they construct? |
39713 | What good are the efforts so expended by the geodesist? |
39713 | What happens now if the electrons are in motion? |
39713 | What happens now if we have recourse to some instrument to supplement the feebleness of our senses, if, for example, we make use of a microscope? |
39713 | What happens then according to the theory? |
39713 | What happens then? |
39713 | What happens then? |
39713 | What has experimental physics to do with such an aid, one which seems useless and perhaps even dangerous? |
39713 | What has it to do with the method of the physical sciences? |
39713 | What has made necessary this evolution? |
39713 | What has taught us to know the true, profound analogies, those the eyes do not see but reason divines? |
39713 | What is a good definition? |
39713 | What is a point of space? |
39713 | What is after all the fundamental theorem of geometry? |
39713 | What is at the instant_ t_ the probable distribution of the minor planets? |
39713 | What is for them the real definition of force? |
39713 | What is geometry for the philosopher? |
39713 | What is it indeed that gives us the feeling of elegance in a solution, in a demonstration? |
39713 | What is it necessary to do to give a mechanical interpretation of such a phenomenon? |
39713 | What is it, to understand? |
39713 | What is its future? |
39713 | What is meant when we say that a mathematical continuum or that a physical continuum has two or three dimensions? |
39713 | What is more complicated than the confused movements of the planets? |
39713 | What is necessary in order to deduce from this a mechanical explanation? |
39713 | What is the cause of this evolution? |
39713 | What is the cause that, among the thousand products of our unconscious activity, some are called to pass the threshold, while others remain below? |
39713 | What is the curve of probability of each of them? |
39713 | What is the force that should produce this recoil? |
39713 | What is the meaning of this? |
39713 | What is the nature of mathematical reasoning? |
39713 | What is the origin of this word and of other words also? |
39713 | What is the probability of his turning up the king? |
39713 | What is the probability of this push having this or that value? |
39713 | What is the probability that he is a sharper? |
39713 | What is the probability that he is a sharper? |
39713 | What is the probability that its third decimal is an even number? |
39713 | What is the probability that one of the two at least turns up a six? |
39713 | What is the probability that one or more representative points may be found in a certain portion of the plane? |
39713 | What is the probability that the fifth decimal of a logarithm taken at random from a table is a''9''? |
39713 | What is the probable present distribution of the minor planets on the zodiac? |
39713 | What is the probable value of sin_ nu_? |
39713 | What is the result? |
39713 | What is the rôle of the preliminary conscious work? |
39713 | What is this_ something else_? |
39713 | What is zero? |
39713 | What is_ force_? |
39713 | What is_ mass_? |
39713 | What it joins together should that be put asunder, what it puts asunder should that be joined together? |
39713 | What may be drawn from this comparison? |
39713 | What meaning according to them has this affirmation? |
39713 | What means have I then of knowing that these fibers are contiguous? |
39713 | What means the phrase''very slight''? |
39713 | What more? |
39713 | What new islets raise their fronded palms in air within thought''s musical domain? |
39713 | What now does the principle of least action tell us? |
39713 | What now will happen when great causes produce small effects? |
39713 | What prevents our being content with a calculation which has told us, it seems, all we wished to know? |
39713 | What remains then of the principle of the equality of action and reaction? |
39713 | What says M. Couturat to the first of these objections? |
39713 | What science could have been more useful? |
39713 | What should we conclude? |
39713 | What should we have done then if experience had given this contrary result? |
39713 | What simpler than Newton''s law? |
39713 | What then is a good experiment? |
39713 | What then is the rôle of experience? |
39713 | What then is to be done? |
39713 | What then remains of M. LeRoy''s thesis? |
39713 | What then should be thought of that direct intuition we should have of the straight or of distance? |
39713 | What things do they hide? |
39713 | What victory heralded the great rocket for which young Lobachevski, the widow''s son, was cast into prison? |
39713 | What was done then? |
39713 | What was this rash person who, upon our heights so recently set free, dared to raise the hateful standard of the counter- revolution? |
39713 | What we are free to do as we please-- is it any longer a serious business? |
39713 | What we are free to think as we please-- is it of any further interest to one who is in search of truth? |
39713 | What will happen? |
39713 | What would be its natural generalization? |
39713 | What would happen if one could communicate by non- luminous signals whose velocity of propagation differed from that of light? |
39713 | What, first of all, are the properties of space, properly so called? |
39713 | What, in fact, is a magnetic pole? |
39713 | When I am asked: Is it growing dark? |
39713 | When I am asked: Is the current passing? |
39713 | When I awake to- morrow morning, what sensation shall I feel in presence of such an astounding transformation? |
39713 | When I observe a galvanometer, as I have just said, if I ask an ignorant visitor: Is the current passing? |
39713 | When I say that a physical phenomenon, which happens outside of every consciousness, is before or after a psychological phenomenon, what do I mean? |
39713 | When I say, from noon to one the same time passes as from two to three, what meaning has this affirmation? |
39713 | When it is said then that we''localize''such and such an object at such and such a point of space, what does it mean? |
39713 | When it shall have vanished, will hope remain and shall we have the courage to achieve? |
39713 | When shall we have sufficiently shuffled the cards? |
39713 | When shall we say two forces are equal? |
39713 | When shall we say, then, that we have a complete mechanical explanation of the phenomenon? |
39713 | When slight differences in the causes produce vast differences in the effects, why are these effects distributed according to the laws of chance? |
39713 | When we have discovered in what direction it is advisable to look for the elementary phenomenon, by what means can we reach it? |
39713 | When we say space has three dimensions, what do we mean? |
39713 | When we use the pendulum to measure time, what postulate do we implicitly admit? |
39713 | When we wish to check a hypothesis, what do we do? |
39713 | When will it have accumulated sufficient complexity? |
39713 | Whence come in general the difficulties encountered in seeking rigor? |
39713 | Whence come the first principles of geometry? |
39713 | Whence comes the feeling that between any two instants there are others? |
39713 | Whence comes this certainty and is it justified? |
39713 | Whence comes this concordance? |
39713 | Where then is the boundary between the fact in the rough and the scientific fact? |
39713 | Wherein do these permanently electrified molecules differ from Coulomb''s electric molecules? |
39713 | Wherein does this syllable form an integrant part of this intuitive idea? |
39713 | Which group shall we choose, to make of it a sort of standard with which to compare natural phenomena? |
39713 | Which shall we prefer to regard as the derivatives of these parameters? |
39713 | Which then are the facts likely to reappear? |
39713 | Who could doubt that an angle may always be divided into any number of equal parts? |
39713 | Who delivered us from this illusion? |
39713 | Who shall choose the facts which, corresponding to these conditions, are worthy the freedom of the city in science? |
39713 | Who shall tell us which to choose? |
39713 | Who will regret it; who will think that this time and this strength have been wasted? |
39713 | Who would dare affirm that? |
39713 | Who would venture to say whether he preferred that Weierstrass had never written or that there had never been a Riemann? |
39713 | Who, now, is to decide whether a definition may be regarded as simple enough to be acceptable? |
39713 | Why are the English scientist''s ideas with such difficulty acclimatized among us? |
39713 | Why are the decimals of a table of logarithms, why are those of the number[ pi] distributed in accordance with the laws of chance? |
39713 | Why are the lines of the spectrum distributed in accordance with a regular law? |
39713 | Why be a''neo- vitalist,''or an''evolutionist,''or an''atomist,''or an''Energetiker''? |
39713 | Why be astonished then at the resistance we oppose to every attempt made to dissociate what so long has been associated? |
39713 | Why change them if they were infallible? |
39713 | Why did this stranger climb the mountains to make signals? |
39713 | Why do children usually understand nothing of the definitions which satisfy scientists? |
39713 | Why do the drops of rain in a shower seem to be distributed at random? |
39713 | Why do the rays distribute themselves regularly? |
39713 | Why do these rays distribute themselves regularly? |
39713 | Why do we assert this? |
39713 | Why do we avoid points making angles and too abrupt turns? |
39713 | Why do we not make our curve describe the most capricious zig- zags? |
39713 | Why do we put such a value on the invention of a new transformation? |
39713 | Why do we reject this interpretation? |
39713 | Why does this principle occupy thus a sort of privileged place among all the physical laws? |
39713 | Why has it been said that every attempt to give a fourth dimension to space always carries this one back to one of the other three? |
39713 | Why has space properly so called as many dimensions as tactile space and more than simple visual space? |
39713 | Why have the continental savants who have sought to get out of the ruts of their predecessors been usually unable to free themselves completely? |
39713 | Why have the meteorologists such difficulty in predicting the weather with any certainty? |
39713 | Why is it necessary to give them others? |
39713 | Why is this detour advantageous? |
39713 | Why not limit our philosophy of science strictly to such a counsel of resignation? |
39713 | Why not''take the cash and let the credit go''? |
39713 | Why reason on a polygon, for instance, which is always decomposable into triangles, and not on the elementary triangles? |
39713 | Why should I have the right to apply the name of straight to the first of these ideas and not to the second? |
39713 | Why then am I led to decide that these two sensations, qualitatively different, represent the same image, which has been displaced? |
39713 | Why then do we think this initial distribution improbable? |
39713 | Why then does it not fail me in a difficult piece of mathematical reasoning where most chess- players would lose themselves? |
39713 | Why then does this judgment force itself upon us with an irresistible evidence? |
39713 | Why then is it that I seek to trace a curve without sinuosities? |
39713 | Why then take this détour? |
39713 | Why, then, does science actually need general theories, despite the fact that these theories inevitably alter and pass away? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Why? |
39713 | Will it be by a convention? |
39713 | Will it be necessary to seek to mend the broken principles by giving what we French call a_ coup de pouce_? |
39713 | Will it be said that good sense suffices to show us what convention should be adopted? |
39713 | Will it thus shrink in convergence toward zero, or will there remain an irreducible residue which will then be the universal invariant sought? |
39713 | Will nature be sufficiently flexible for that? |
39713 | Will our experiments, interpreted in this new manner, still be in accord with our''law of relativity''? |
39713 | Will the difficulty be solved if we agree to refer everything to these axes bound to our body? |
39713 | Will the number of shoes be equal to the number of pairs? |
39713 | Will the two principles of Mayer and of Clausius assure to it foundations solid enough for it to last some time? |
39713 | Will they still be the same for those who shall come after us? |
39713 | Will things go better if we admit the new dynamics? |
39713 | Will you say that if the experiments bear on the bodies, they bear at least upon the geometric properties of the bodies? |
39713 | With what eyes, if not with his intellect? |
39713 | Without doubt, numerous observations are in accord with it; but is not this a simple effect of chance? |
39713 | Would all geometry thus have become impossible? |
39713 | Would not the same reasoning be applicable in his case? |
39713 | Would not this animal be the true philosopher? |
39713 | Would the metamorphosis have been possible, or at least would it not have been much slower? |
39713 | Would the probability of the cause being comprised between two limits_ n_ kilometers apart still be proportional to_ n_? |
39713 | Would this contrary result have been absurd in itself? |
39713 | Would this planet act the same if it went a thousand times faster? |
39713 | XI Another difficulty; have we really the right to speak of the cause of a phenomenon? |
39713 | Yet is it an instrument not to be done without, if not for action, at least for philosophizing? |
39713 | Yet is that certitude absolute? |
39713 | Yet would the mind of these astronomers be completely satisfied? |
39713 | You ask then of what use is the hypothesis of Lorentz and of Fitzgerald if no experiment can permit of its verification? |
39713 | _ Conventions Preceding Experiment._--Suppose, now, that all these efforts fail, and, after all, I do not believe they will, what must be done? |
39713 | _ Identity of Two Points_ What is a point? |
39713 | _ Objectivity of Science_ I arrive at the question set by the title of this article: What is the objective value of science? |
39713 | _ Shall we thence conclude that the facts of daily life are the work of the grammarians?_ You ask me: Is there a current? |
39713 | _ Shall we thence conclude that the facts of daily life are the work of the grammarians?_ You ask me: Is there a current? |
39713 | _ The Objective Value of Science_ CHAPTER X.--Is Science Artificial? |
39713 | _ The Philosophy of M. LeRoy_ There are many reasons for being sceptics; should we push this scepticism to the very end or stop on the way? |
39713 | _ The Rôle of the Analyst._--And as to these doubts, is it indeed true that we can do nothing to disembarrass science of them? |
39713 | _ They have not changed nature; they have only changed place._ III Could these principles be considered as disguised definitions? |
39713 | _ This convention being given_, if I am asked: Is such a fact true? |
39713 | _ What Outcome?_--What now is the definite, the permanent outcome? |
39713 | and, if so, how was it known that these bodies were subjected to no force? |
39713 | and, on the other hand, how could we admit Newton''s conclusion and believe in absolute space? |
39713 | but it means: Does it teach us the true relations of things? |