Quotes about differential (16 Quotes)




    There's no doubt that scientific training helps many authors to write better science fiction. And yet, several of the very best were English majors who could not parse a differential equation to save their lives.

    As I was working I noticed that the way I designed the differential gearing actually created a spare drive that sat directly below the emperor's feet, or where they would be if he were to sit in the chariot.

    But just as much as it is easy to find the differential of a given quantity, so it is difficult to find the integral of a given differential. Moreover, sometimes we cannot say with certainty whether the integral of a given quantity can be found or not.


    There was a three hour differential in performances because the sponsor insisted it be done live for California. You would go on at 8 pm in New York but you would also have to go on at 8 p.m. in California. That meant coming back in to do the show at 11 p.m.

    Nothing has afforded me so convincing a proof of the unity of the Deity as these purely mental conceptions of numerical and mathematical science which have been by slow degrees vouchsafed to man, and are still granted in these latter times by the Differential Calculus, now superseded by the Higher Algebra, all of which must have existed in that sublimely omniscient Mind from eternity.


    The successes of the differential equation paradigm were impressive and extensive. Many problems, including basic and important ones, led to equations that could be solved. A process of self-selection set in, whereby equations that could not be solved were automatically of less interest than those that could.

    If God has made the world a perfect mechanism, He has at least conceded so much to our imperfect intellect that in order to predict little parts of it, we need not solve innumerable differential equations, but can use dice with fair success.

    But how is one to make a scientist understand that there is something unalterably deranged about differential calculus, quantum theory, or the obscene and so inanely liturgical ordeals of the precession of the equinoxes.

    10th August 1851 On Tuesday evening at Museum, at a ball in the gardens. The night was chill, I dropped too suddenly from Differential Calculus into ladies' society, and could not give myself freely to the change. After an hour's attempt so to do, I returned, cursing the mode of life I was pursuing next morning I had already shaken hands, however, with Diff. Calculus, and forgot the ladies....

    The relationship between the rand and gold prices broke down this year. The main theme was the narrowing of the interest rate differential between South Africa and the U. S.



    The traditional mathematics professor of the popular legend is absentminded. He usually appears in public with a lost umbrella in each hand. He prefers to face the blackboard and to turn his back to the class. He writes a, he says b, he means c but it should be d. Some of his sayings are handed down from generation to generation. 'In order to solve this differential equation you look at it till a solution occurs to you.' 'This principle is so perfectly general that no particular application of it is possible.' 'Geometry is the science of correct reasoning on incorrect figures.' 'My method to overcome a difficulty is to go round it.' 'What is the difference between method and device A method is a device which you used twice.'



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