/bionic/libm/src/ |
s_expm1.c | 17 /* expm1(x) 29 * 2. Approximating expm1(r) by a special rational function on 55 * expm1(r) = exp(r)-1 is then computed by the following 59 * expm1(r) = r + --- + --- * [--------------------] 63 * expm1(r+c) = expm1(r) + c + expm1(r)*c 64 * ~ expm1(r) + c + r*c 66 * expm1(r+c). Now rearrange the term to avoid optimization 70 * expm1(r+c)~r - ({r*(--- * [--------------------]-c)-c} - --- 131 expm1(double x) function [all...] |
s_tanh.c | 29 * 2**-55 < x <= 1 : tanh(x) := -----; t = expm1(-2x) 32 * 1 <= x <= 22.0 : tanh(x) := 1- ----- ; t=expm1(2x) 67 t = expm1(two*fabs(x)); 70 t = expm1(-two*fabs(x));
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e_cosh.c | 58 /* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */ 60 t = expm1(fabs(x));
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e_sinh.c | 24 * 0 <= x <= 22 : sinh(x) := --------------, E=expm1(x) 61 t = expm1(fabs(x));
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e_coshf.c | 37 /* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */
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/bionic/libm/man/ |
exp.3 | 44 .Nm expm1 , 68 .Fn expm1 "double x" 105 .Fn expm1 146 .Fn expm1 0 , 172 expm1 and logp1 in 187 expm1(n\(**log1p(x))/x, will be accurate when x is tiny.
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/external/fdlibm/ |
s_expm1.c | 51 * expm1(r) = ieee_exp(r)-1 is then computed by the following 59 * expm1(r+c) = ieee_expm1(r) + c + ieee_expm1(r)*c 62 * expm1(r+c). Now rearrange the term to avoid optimization 73 * ieee_expm1(x) = either 2^k*[expm1(r)+1] - 1 74 * = or 2^k*[expm1(r) + (1-2^-k)] 89 * expm1(INF) is INF, ieee_expm1(NaN) is NaN; 90 * expm1(-INF) is -1, and 122 /* scaled coefficients related to expm1 */
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/prebuilts/ndk/android-ndk-r6/platforms/android-9/arch-x86/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-14/arch-arm/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-14/arch-x86/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-3/arch-arm/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-4/arch-arm/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-5/arch-arm/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-8/arch-arm/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-9/arch-arm/usr/lib/ |
libm.so | |
/prebuilts/ndk/android-ndk-r7/platforms/android-9/arch-x86/usr/lib/ |
libm.so | |
/development/ndk/platforms/android-3/arch-arm/symbols/ |
libm.so.functions.txt | 112 expm1
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/development/ndk/platforms/android-9/arch-mips/symbols/ |
libm.so.functions.txt | 64 expm1
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/development/ndk/platforms/android-9/arch-x86/symbols/ |
libm.so.functions.txt | 65 expm1
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/libcore/luni/src/main/native/ |
java_lang_Math.cpp | 95 return expm1(a); 120 NATIVE_METHOD(Math, expm1, "!(D)D"),
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java_lang_StrictMath.cpp | 132 NATIVE_METHOD(StrictMath, expm1, "!(D)D"),
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/libcore/luni/src/test/java/libcore/java/lang/ |
OldAndroidMathTest.java | 196 assertTrue("Should return NaN", Double.isNaN(Math.expm1(Double.NaN))); 198 Double.POSITIVE_INFINITY, Math.expm1(Double.POSITIVE_INFINITY), 0D); 200 .expm1(Double.NEGATIVE_INFINITY), 0D); 202 .expm1(0.0))); 204 .doubleToLongBits(Math.expm1(+0.0))); 206 .doubleToLongBits(Math.expm1(-0.0))); 209 -9.999950000166666E-6, Math.expm1(-0.00001), 0D); 211 1.0145103074469635E60, Math.expm1(138.16951162), 0D); 214 .expm1(123456789123456789123456789.4521584223), 0D); 216 Double.POSITIVE_INFINITY, Math.expm1(Double.MAX_VALUE), 0D) [all...] |
OldAndroidStrictMathTest.java | 190 assertTrue("Should return NaN", Double.isNaN(StrictMath.expm1(Double.NaN))); 192 Double.POSITIVE_INFINITY, StrictMath.expm1(Double.POSITIVE_INFINITY)); 194 .expm1(Double.NEGATIVE_INFINITY)); 196 .doubleToLongBits(StrictMath.expm1(0.0))); 198 .doubleToLongBits(StrictMath.expm1(+0.0))); 200 .doubleToLongBits(StrictMath.expm1(-0.0))); 203 -9.999950000166666E-6, StrictMath.expm1(-0.00001)); 205 1.0145103074469635E60, StrictMath.expm1(138.16951162)); 208 .expm1(123456789123456789123456789.4521584223)); 210 Double.POSITIVE_INFINITY, StrictMath.expm1(Double.MAX_VALUE)) [all...] |
/frameworks/compile/slang/tests/P_math_fp/ |
math_fp.rs | 97 TEST_FUNC_1(expm1);
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/external/llvm/include/llvm/Target/ |
TargetLibraryInfo.h | 81 /// double expm1(double x); 82 expm1, enumerator in enum:llvm::LibFunc::Func
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