1EXP2(3)                    Linux Programmer's Manual                   EXP2(3)
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NAME

6       exp2, exp2f, exp2l - base-2 exponential function
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SYNOPSIS

9       #include <math.h>
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11       double exp2(double x);
12       float exp2f(float x);
13       long double exp2l(long double x);
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15       Compile with -std=c99; link with -lm.
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DESCRIPTION

18       The exp2() function returns the value of 2 raised to the power of x.
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CONFORMING TO

21       SVr4,  POSIX.1-2001,  4.3BSD,  C89.  The float and long double variants
22       are C99 requirements.
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SEE ALSO

25       cbrt(3), cexp2(3), exp(3), exp10(3), sqrt(3)
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29                                  2002-07-27                           EXP2(3)
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