PutnamSuperchallengeIntegrals I: Feynman's Trick
Integrals I: Feynman's Trick · Superchallenge problem
How many partitions of into distinct parts are there? (By Euler's theorem this equals the number of partitions of into odd parts.)
How many partitions of into distinct parts are there? (By Euler's theorem this equals the number of partitions of into odd parts.)