MathDB

B2

Part of Putnam 1938

Problems(1)

Putnam 1938 B2

Source:

8/20/2021
Find all solutions of the differential equation zz"−2z′z′=0zz" - 2z'z' = 0 which pass through the point x=1,z=1.x=1, z=1.
Putnamdifferential equation