Exponential Formula

Information About

Exponential Formula

f(x)=a_1 x+{a_2 \over 2}x^2+{a_3 \over 6}x^3+\cdots+{a_n \over n!}x^n+\cdots\,

we have

:

\exp f(x)=e^{f(x)}=1+\sum_{n=1}^\infty {b_n \over n!}x^n,\,

where

	CATEGORIES ABOUT EXPONENTIAL FORMULA

	exponentials

	combinatorics