3 ms·
IMO the most elegant definition of pi and e comes from differential equations. e is the base of the exponential function, the solution of y = y' pi arise
by zarzavat 5y ago
IMO the most elegant definition of pi and e comes from differential equations.
e is the base of the exponential function, the solution of
y = y'
pi arises from sine and cosine, which are the solutions to
y'' = -y