PEXP2 3CW "16 April 2007" "mathcw-1.00"

Table of contents


NAME

pexp2f, pexp2, pexp2l, pexp2w, pexp2q, pexp2ll, pexp2df, pexp2d, pexp2dl, pexp2dll - pair-precision exp2(x)

SYNOPSIS

cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ]

#include <mathcw.h>
#include <paircw.h>

extern void pexp2f (float_pair result, const float_pair x);

extern void pexp2 (double_pair result, const double_pair x);

extern void pexp2l (long_double_pair result, const long_double_pair x);

extern void pexp2w (__float80_pair result, const __float80_pair x);

extern void pexp2q (__float128_pair result, const __float128_pair x);

extern void pexp2ll (long_long_double_pair result, const long_long_double_pair x);

extern void pexp2df (decimal_float_pair result, const decimal_float_pair x);

extern void pexp2d (decimal_double_pair result, const decimal_double_pair x);

extern void pexp2dl (decimal_long_double_pair result, decimal_long_double_pair x);

extern void pexp2dll (decimal_long_long_double_pair result, decimal_long_long_double_pair x);

NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.


DESCRIPTION

Compute the pair-precision base-2 exponential function of x, that is, 2 to the power x.

RETURN VALUES

None. The function result is stored in the first argument, result.

ERRORS

None.

SEE ALSO

pabs(3CW), pacos(3CW), pacosh(3CW), padd(3CW), pasin(3CW), pasinh(3CW), patan(3CW), patan2(3CW), patanh(3CW), pcbrt(3CW), pcmp(3CW), pcon(3CW), pcopy(3CW), pcopysign(3CW), pcos(3CW), pcosh(3CW), pcotan(3CW), pdiv(3CW), pdot(3CW), peps(3CW), peval(3CW), pexp(3CW), pexp10(3CW), pexp16(3CW), pexp8(3CW), pexpm1(3CW), pfdim(3CW), pfmax(3CW), pfmin(3CW), pfrexp(3CW), pfrexph(3CW), phigh(3CW), phypot(3CW), pierf(3CW), pierfc(3CW), pilogb(3CW), pin(3CW), pinfty(3CW), pipow(3CW), pisinf(3CW), pisnan(3CW), pisqnan(3CW), pissnan(3CW), pldexp(3CW), pldexph(3CW), plog(3CW), plog101p(3CW), plog1p(3CW), plow(3CW), pmul(3CW), pmul2(3CW), pneg(3CW), pout(3CW), pprosum(3CW), pqnan(3CW), pscalbln(3CW), pscalbn(3CW), pset(3CW), psignbit(3CW), psin(3CW), psinh(3CW), psnan(3CW), psplit(3CW), psqrt(3CW), psub(3CW), psum(3CW), psum2(3CW), ptan(3CW), ptanh(3CW).