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Putnam
1951 Putnam
B2
B2
Part of
1951 Putnam
Problems
(1)
Putnam 1951 B2
Source:
5/25/2022
Two functions of
x
x
x
are differentiable and not identically zero. Find an example of two such functions having the property that the derivative of their quotient is the quotient of their derivatives.
Putnam