Searched refs:acosh (Results 1 - 12 of 12) sorted by relevance

/illumos-gate/usr/src/lib/libm/common/R/
H A Dacoshf.c42 return ((float)acosh((double)x));
/illumos-gate/usr/src/lib/libm/common/C/
H A Dacosh.c30 #pragma weak __acosh = acosh
34 * acosh(x)
37 * acosh(x) = log [ x + sqrt(x*x-1) ]
39 * acosh(x) := log(x)+ln2, if x is large; else
40 * acosh(x) := log(2x-1/(sqrt(x*x-1)+x)) if x > 2; else
41 * acosh(x) := log1p(t+sqrt(2.0*t+t*t)); where t = x-1.
44 * acosh(x) is NaN with signal if x < 1.
45 * acosh(NaN) is NaN without signal.
58 acosh(double x) { function
82 } else /* acosh(hug
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/illumos-gate/usr/src/lib/libast/common/uwin/
H A Dacosh.c39 static char sccsid[] = "@(#)acosh.c 8.1 (Berkeley) 6/4/93";
56 * acosh(x) = log [ x + sqrt(x*x-1) ]
58 * acosh(x) := log1p(x)+ln2, if (x > 1.0E20); else
59 * acosh(x) := log1p( sqrt(x-1) * (sqrt(x-1) + sqrt(x+1)) ) .
63 * acosh(x) is NaN with signal if x<1.
64 * acosh(NaN) is NaN without signal.
67 * acosh(x) returns the exact inverse hyperbolic cosine of x nearly
92 extern double acosh(x) function
/illumos-gate/usr/src/head/
H A Dmath.h197 extern double acosh(double);
214 #pragma does_not_read_global_data(acosh, asinh, atanh, cbrt)
217 #pragma does_not_write_global_data(acosh, asinh, atanh, cbrt)
220 #pragma no_side_effect(acosh, asinh, atanh, cbrt)
H A Dtgmath.h46 #undef acosh macro
47 #define acosh(x) __tgmath_acosh(x) macro
/illumos-gate/usr/src/head/iso/
H A Dmath_c99.h213 extern double acosh(double);
476 #pragma does_not_read_global_data(acosh, atanh, hypot, lgamma, log1p, logb)
478 #pragma does_not_write_global_data(acosh, atanh, hypot, log1p, logb)
481 #pragma no_side_effect(acosh, asinh, atanh, exp2, expm1)
/illumos-gate/usr/src/lib/libbc/inc/include/
H A Dmath.h73 extern double acosh();
/illumos-gate/usr/src/lib/libm1/common/
H A Dlibmv1.c32 #pragma weak acosh = __acosh macro
/illumos-gate/usr/src/boot/include/
H A Dmath.h263 double acosh(double);
/illumos-gate/usr/src/man/man3m/
H A DMakefile20 acosh.3m \
331 acoshf.3m := LINKSRC = acosh.3m
332 acoshl.3m := LINKSRC = acosh.3m
/illumos-gate/usr/src/lib/libm/
H A DMakefile.com171 acosh.o \
990 ../common/C/acosh.c \
/illumos-gate/usr/src/lib/libast/
H A DMakefile.com577 common/uwin/acosh.o \

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