| /bionic/libm/man/ |
| lgamma.3 | 32 .\" from: @(#)lgamma.3 6.6 (Berkeley) 12/3/92
33 .\" $FreeBSD: src/lib/msun/man/lgamma.3,v 1.22 2005/01/16 16:46:14 ru Exp $
36 .Dt LGAMMA 3
39 .Nm lgamma ,
57 .Fn lgamma "double x"
75 .Fn lgamma x
96 .Fn lgamma x
107 .Fn lgamma ,
118 .Dq Li signgam\(**exp(lgamma(x))
122 lg = lgamma(x); g = signgam\(**exp(lg)
[all...] |
| math.3 | 183 lgamma log gamma function
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| /bionic/libm/src/ |
| e_lgamma_r.c | 27 * lgamma(1+s) = log(s) + lgamma(s)
29 * lgamma(7.3) = log(6.3) + lgamma(6.3)
30 * = log(6.3*5.3) + lgamma(5.3)
31 * = log(6.3*5.3*4.3*3.3*2.3) + lgamma(2.3)
32 * 2. Polynomial approximation of lgamma around its
36 * lgamma(x) = -1.214862905358496078218 + z^2*poly(z)
42 * lgamma(x) = 0.5*s + s*P(s)/Q(s)
44 * |P/Q - (lgamma(x)-0.5s)| < 2**-61.7
[all...] |
| e_lgammaf_r.c | 171 if(ix<=0x3f666666) { /* lgamma(x) = lgamma(x+1)-log(x) */
210 z = one; /* lgamma(1+s) = log(s) + lgamma(s) */
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| math_private.h | 216 #define __ieee754_lgamma lgamma
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| /external/fdlibm/ |
| w_lgamma.c | 40 return __kernel_standard(x,x,15); /* lgamma pole */
42 return __kernel_standard(x,x,14); /* lgamma overflow */
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| w_lgamma_r.c | 36 return __kernel_standard(x,x,15); /* lgamma pole */
38 return __kernel_standard(x,x,14); /* lgamma overflow */
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| e_lgamma_r.c | 23 * lgamma(1+s) = ieee_log(s) + ieee_lgamma(s)
25 * lgamma(7.3) = ieee_log(6.3) + ieee_lgamma(6.3)
28 * 2. Polynomial approximation of lgamma around its
32 * lgamma(x) = -1.214862905358496078218 + z^2*poly(z)
38 * lgamma(x) = 0.5*s + s*P(s)/Q(s)
51 * lgamma(x)~(x-0.5)log(x)-x+0.5*ieee_log(2pi)+1/(12x)-1/(360x**3)+....
68 * lgamma(x) = ieee_log(|Gamma(x)|)
74 * lgamma(2+s) ~ s*(1-Euler) for tiny s
75 * lgamma(1)=ieee_lgamma(2)=0
76 * lgamma(x) ~ -ieee_log(x) for tiny
[all...] |
| fdlibm.h | 178 * Reentrant version of gamma & lgamma; passes signgam back by reference
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| /bionic/libm/ |
| Makefile-orig | 96 lgamma.3 lrint.3 lround.3 math.3 nextafter.3 remainder.3 rint.3 \
138 MLINKS+=lgamma.3 gamma.3 lgamma.3 gammaf.3 lgamma.3 lgammaf.3 lgamma.3 tgamma.3
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| /prebuilt/darwin-x86/toolchain/arm-eabi-4.3.1/lib/gcc/arm-eabi/4.3.1/include/ |
| tgmath.h | 145 #define lgamma(x) __TGMATH_REAL(x, lgamma) macro
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| /prebuilt/darwin-x86/toolchain/arm-eabi-4.4.0/lib/gcc/arm-eabi/4.4.0/include/ |
| tgmath.h | 142 #define lgamma(x) __TGMATH_REAL(x, lgamma) macro
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| /prebuilt/darwin-x86/toolchain/arm-eabi-4.4.3/lib/gcc/arm-eabi/4.4.3/include/ |
| tgmath.h | 142 #define lgamma(x) __TGMATH_REAL(x, lgamma) macro
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| /prebuilt/linux-x86/toolchain/arm-eabi-4.3.1/lib/gcc/arm-eabi/4.3.1/include/ |
| tgmath.h | 145 #define lgamma(x) __TGMATH_REAL(x, lgamma) macro
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| /prebuilt/linux-x86/toolchain/arm-eabi-4.4.0/lib/gcc/arm-eabi/4.4.0/include/ |
| tgmath.h | 142 #define lgamma(x) __TGMATH_REAL(x, lgamma) macro
|
| /prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/lib/gcc/arm-eabi/4.4.3/include/ |
| tgmath.h | 142 #define lgamma(x) __TGMATH_REAL(x, lgamma) macro
|
| /bionic/libm/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /development/ndk/platforms/android-3/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /development/ndk/platforms/android-9/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /prebuilt/ndk/android-ndk-r4/platforms/android-3/arch-arm/usr/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /prebuilt/ndk/android-ndk-r4/platforms/android-4/arch-arm/usr/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /prebuilt/ndk/android-ndk-r4/platforms/android-5/arch-arm/usr/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /prebuilt/ndk/android-ndk-r4/platforms/android-5/arch-x86/usr/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /prebuilt/ndk/android-ndk-r4/platforms/android-8/arch-arm/usr/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
| /prebuilt/ndk/android-ndk-r4/platforms/android-8/arch-x86/usr/include/ |
| math.h | 247 double lgamma(double);
296 * Reentrant version of gamma & lgamma; passes signgam back by reference
388 * Float versions of reentrant version of gamma & lgamma; passes
|
