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Updated: May 20, 2025
The whole problem of summer mathematics reeks to heaven. It is not enough that a student during eight months of the year will put in all his time on invariants and the theory of numbers. Vacation time finds him at some fashionable resort, tutoring the sons of millionaires in multiplication and quadratic equations."
On the one hand, we have mechanism, repetition, inertia, constants, and invariants: the play of the material world, from the point of view of quantity, offers us the aspect of an immense transformation without gain or loss, a homogeneous transformation tending to maintain in itself an exact equivalence between the departure and arrival point.
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