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  /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...]
  /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) */
  /external/fdlibm/
w_lgamma.c 40 return __kernel_standard(x,x,15); /* lgamma pole */
42 return __kernel_standard(x,x,14); /* lgamma overflow */
w_lgamma_r.c 36 return __kernel_standard(x,x,15); /* lgamma pole */
38 return __kernel_standard(x,x,14); /* lgamma overflow */
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...]
  /frameworks/compile/slang/tests/P_math_fp/
math_fp.rs 113 TEST_FUNC_1(lgamma);
114 TEST_FUNC_2PI(lgamma);
  /prebuilt/ndk/android-ndk-r6/platforms/android-9/arch-x86/usr/lib/
libm.so 
  /development/ndk/platforms/android-3/arch-arm/symbols/
libm.so.functions.txt 157 lgamma
  /development/ndk/platforms/android-9/arch-x86/symbols/
libm.so.functions.txt 116 lgamma
  /prebuilt/linux-x86/toolchain/i686-linux-glibc2.7-4.4.3/i686-linux/include/c++/4.4.3/tr1/
riemann_zeta.tcc 177 * std::exp(std::tr1::lgamma(_Tp(1) - __s))
196 _Tp __bincoeff = std::tr1::lgamma(_Tp(1 + __i))
197 - std::tr1::lgamma(_Tp(1 + __j))
198 - std::tr1::lgamma(_Tp(1 + __i - __j));
301 * std::exp(std::tr1::lgamma(_Tp(1) - __s))
379 _Tp __bincoeff = std::tr1::lgamma(_Tp(1 + __i))
380 - std::tr1::lgamma(_Tp(1 + __j))
381 - std::tr1::lgamma(_Tp(1 + __i - __j));
beta_function.tcc 126 _Tp __bet = std::tr1::lgamma(__x)
127 + std::tr1::lgamma(__y)
128 - std::tr1::lgamma(__x + __y);
gamma.tcc 286 _Tp __coeff = std::tr1::lgamma(_Tp(1 + __n))
287 - std::tr1::lgamma(_Tp(1 + __k))
288 - std::tr1::lgamma(_Tp(1 + __n - __k));
455 const _Tp __ln_nfact = std::tr1::lgamma(_Tp(__n + 1));
  /prebuilt/ndk/android-ndk-r5/sources/cxx-stl/gnu-libstdc++/include/tr1/
riemann_zeta.tcc 177 * std::exp(std::tr1::lgamma(_Tp(1) - __s))
196 _Tp __bincoeff = std::tr1::lgamma(_Tp(1 + __i))
197 - std::tr1::lgamma(_Tp(1 + __j))
198 - std::tr1::lgamma(_Tp(1 + __i - __j));
301 * std::exp(std::tr1::lgamma(_Tp(1) - __s))
379 _Tp __bincoeff = std::tr1::lgamma(_Tp(1 + __i))
380 - std::tr1::lgamma(_Tp(1 + __j))
381 - std::tr1::lgamma(_Tp(1 + __i - __j));
beta_function.tcc 126 _Tp __bet = std::tr1::lgamma(__x)
127 + std::tr1::lgamma(__y)
128 - std::tr1::lgamma(__x + __y);
gamma.tcc 286 _Tp __coeff = std::tr1::lgamma(_Tp(1 + __n))
287 - std::tr1::lgamma(_Tp(1 + __k))
288 - std::tr1::lgamma(_Tp(1 + __n - __k));
455 const _Tp __ln_nfact = std::tr1::lgamma(_Tp(__n + 1));
  /prebuilt/ndk/android-ndk-r6/sources/cxx-stl/gnu-libstdc++/include/tr1/
riemann_zeta.tcc 177 * std::exp(std::tr1::lgamma(_Tp(1) - __s))
196 _Tp __bincoeff = std::tr1::lgamma(_Tp(1 + __i))
197 - std::tr1::lgamma(_Tp(1 + __j))
198 - std::tr1::lgamma(_Tp(1 + __i - __j));
301 * std::exp(std::tr1::lgamma(_Tp(1) - __s))
379 _Tp __bincoeff = std::tr1::lgamma(_Tp(1 + __i))
380 - std::tr1::lgamma(_Tp(1 + __j))
381 - std::tr1::lgamma(_Tp(1 + __i - __j));
beta_function.tcc 126 _Tp __bet = std::tr1::lgamma(__x)
127 + std::tr1::lgamma(__y)
128 - std::tr1::lgamma(__x + __y);
gamma.tcc 286 _Tp __coeff = std::tr1::lgamma(_Tp(1 + __n))
287 - std::tr1::lgamma(_Tp(1 + __k))
288 - std::tr1::lgamma(_Tp(1 + __n - __k));
455 const _Tp __ln_nfact = std::tr1::lgamma(_Tp(__n + 1));
  /prebuilt/linux-x86/toolchain/i686-linux-glibc2.7-4.4.3/sysroot/usr/include/bits/
mathcalls.h 252 __MATHCALL (lgamma,, (_Mdouble_));
264 /* Obsolete alias for `lgamma'. */
269 /* Reentrant version of lgamma. This function uses the global variable
272 __MATHCALL (lgamma,_r, (_Mdouble_, int *__signgamp));
  /prebuilt/sdk/11/renderscript/include/
rs_cl.rsh 211 extern float __attribute__((overloadable)) lgamma(float);
212 FN_FUNC_FN(lgamma)
213 extern float __attribute__((overloadable)) lgamma(float, int*);
214 FN_FUNC_FN_PIN(lgamma)
  /prebuilt/sdk/12/renderscript/include/
rs_cl.rsh 211 extern float __attribute__((overloadable)) lgamma(float);
212 FN_FUNC_FN(lgamma)
213 extern float __attribute__((overloadable)) lgamma(float, int*);
214 FN_FUNC_FN_PIN(lgamma)
  /prebuilt/sdk/13/renderscript/include/
rs_cl.rsh 211 extern float __attribute__((overloadable)) lgamma(float);
212 FN_FUNC_FN(lgamma)
213 extern float __attribute__((overloadable)) lgamma(float, int*);
214 FN_FUNC_FN_PIN(lgamma)
  /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
  /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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