Home
last modified time | relevance | path

Searched refs:log1p (Results 1 – 25 of 40) sorted by relevance

12

/illumos-gate/usr/src/lib/libm/common/complex/
H A Dcatan.c149 D_IM(ans) = half * log1p(two / (-t)); in catan()
152 D_IM(ans) = half * log1p((ay + ay) / t); in catan()
222 D_IM(ans) = 0.25 * log1p(t * t); in catan()
257 D_IM(ans) = half * log1p(two / (ay - one)); in catan()
259 D_IM(ans) = half * log1p((ay + ay) / (one - ay)); in catan()
285 D_IM(ans) = 0.25 * log1p((4.0 * ay) / (ax * ax + t * t)); in catan()
H A Dcacos.c331 D_IM(ans) = log1p(xm1 + sqrt(xm1 * (x + one))); in cacos()
347 D_IM(ans) = log1p((x - one) + t); in cacos()
360 D_IM(ans) = ln2 + log(y) + half * log1p(t * t); in cacos()
368 D_IM(ans) = half * log1p((y + y) * (y + A)); in cacos()
394 D_IM(ans) = log1p(Am1 + sqrt(Am1 * (A + one))); in cacos()
H A Dcasin.c303 D_IM(ans) = log1p(xm1 + sqrt(xm1 * (x + one))); in casin()
318 D_IM(ans) = log1p((x - one) + sqrt((x - one) * in casin()
332 D_IM(ans) = ln2 + log(y) + half * log1p(t * t); in casin()
340 D_IM(ans) = half * log1p((y + y) * (y + A)); in casin()
367 D_IM(ans) = log1p(Am1 + sqrt(Am1 * (A + one))); in casin()
H A Dclog.c112 D_RE(ans) = half * log1p(ay * ay); in __clog()
116 D_RE(ans) = half * (log1p(ay * ay + (ax - in __clog()
130 D_RE(ans) = log(ax) + half * log1p(t * t); in __clog()
H A Dclogf.c69 F_RE(ans) = (float)(0.5 * log1p(dy * dy)); in clogf()
71 F_RE(ans) = (float)(0.5 * log1p(dx * dx)); in clogf()
H A Dcpowf.c152 dt = dhalf * log1p((dx - 1.0) * (dx + 1.0) + dy * dy); in cpowf()
154 dt = dhalf * log1p((dy - 1.0) * (dy + 1.0) + dx * dx); in cpowf()
H A Dcatanf.c126 F_IM(ans) = (float)(0.25 * log1p(4.0 * dy / in catanf()
/illumos-gate/usr/src/contrib/ast/src/lib/libast/uwin/
H A Dacosh.c102 if(x>big) {t=log1p(x)+ln2lo; return(t+ln2hi);}
105 return(log1p(t*(t+sqrt(x+1.0))));
H A Dasinh.c100 s=one/t; return(copysign(log1p(t+t/(s+sqrt(one+s*s))),x)); }
102 {s=log1p(t)+ln2lo; return(copysign(s+ln2hi,x));}
H A Datanh.c86 return( z*log1p(x+x) );
H A Dlgamma.c238 case 0: r -= log1p(x); in small_lgam()
264 r -= rr.b; r -= log1p(x); in small_lgam()
H A Dlog1p.c118 extern double log1p(x)
/illumos-gate/usr/src/head/
H A Dmath.h210 extern double log1p(double);
216 #pragma does_not_read_global_data(expm1, ilogb, log1p, rint)
219 #pragma does_not_write_global_data(expm1, ilogb, log1p, rint)
222 #pragma no_side_effect(expm1, ilogb, log1p, rint)
H A Dtgmath.h122 #undef log1p
123 #define log1p(x) __tgmath_log1p(x) macro
/illumos-gate/usr/src/lib/libm/common/C/
H A Dlog1p.c29 #pragma weak __log1p = log1p
125 log1p(double x) { in log1p() function
H A Datanh.c69 return (copysign(0.5, x) * log1p(t + t)); in atanh()
H A Dacosh.c93 return (log1p(t + sqrt(2.0 * t + t * t))); in acosh()
H A Dasinh.c85 w = log1p(fabs(x) + t / (one + sqrt(one + t))); in asinh()
/illumos-gate/usr/src/lib/libm/common/R/
H A Dlog1pf.c51 return ((float)log1p((double)x)); in log1pf()
/illumos-gate/usr/src/contrib/ast/src/lib/libast/features/
H A Duwin2 lib gamma,getpass,lgamma,log,log1p,random,rcmd,rint,srand48
/illumos-gate/usr/src/head/iso/
H A Dmath_c99.h220 extern double log1p(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)
482 #pragma no_side_effect(ilogb, log1p, log2, logb)
/illumos-gate/usr/src/contrib/ast/src/cmd/ksh93/data/
H A Dmath.tab53 f 1 log1p
/illumos-gate/usr/src/cmd/ast/libast/sparc/FEATURE/
H A Duwin20 #define _lib_log1p 1 /* log1p() in default lib(s) */
/illumos-gate/usr/src/cmd/ast/libast/amd64/FEATURE/
H A Duwin20 #define _lib_log1p 1 /* log1p() in default lib(s) */
/illumos-gate/usr/src/cmd/ast/libast/i386/FEATURE/
H A Duwin20 #define _lib_log1p 1 /* log1p() in default lib(s) */

12