GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 4.8 |
i386 |
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exp2(3) |
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exp2, exp2f, exp2l − base-2 exponential function
#include <math.h>
double exp2(double x);
float exp2f(float x);
long double exp2l(long double x);
The exp2() function returns the value of 2 raised to the power of x.
SVID 3, POSIX, BSD 4.3, ISO 9899. The float and the long double variants are C99 requirements.
sqrt(3), cbrt(3), exp(3), exp10(3)
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exp2(3) | |