#include <cmath>float exp(float arg);double exp(double arg); long double exp(long double arg); 

The exp( ) function returns the natural logarithm e raised to the arg power.

A related function is log( ).

C(s)C++ Programmer's Reference
C Programming on the IBM PC (C Programmers Reference Guide Series)
ISBN: 0673462897
EAN: 2147483647
Year: 2002
Pages: 539

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