| /bionic/libm/src/ |
| e_cosh.c | 20 * mathematically cosh(x) if defined to be (exp(x)+exp(-x))/2
21 * 1. Replace x by |x| (cosh(x) = cosh(-x)).
24 * 0 <= x <= ln2/2 : cosh(x) := 1 + -------------------
28 * ln2/2 <= x <= 22 : cosh(x) := -------------------
30 * 22 <= x <= lnovft : cosh(x) := exp(x)/2
31 * lnovft <= x <= ln2ovft: cosh(x) := exp(x/2)/2 * exp(x/2)
32 * ln2ovft < x : cosh(x) := huge*huge (overflow)
35 * cosh(x) is |x| if x is +INF, -INF, or NaN.
36 * only cosh(0)=1 is exact for finite x
[all...] |
| e_coshf.c | 41 if (ix<0x39800000) return one; /* cosh(tiny) = 1 */
61 /* |x| > overflowthresold, cosh(x) overflow */
|
| /bionic/libm/man/ |
| cosh.3 | 32 .\" from: @(#)cosh.3 5.1 (Berkeley) 5/2/91
33 .\" $FreeBSD: src/lib/msun/man/cosh.3,v 1.12 2005/01/14 23:28:28 das Exp $
36 .Dt COSH 3
39 .Nm cosh ,
47 .Fn cosh "double x"
52 .Fn cosh
70 .Fn cosh
|
| atan.3 | 74 .Xr cosh 3 ,
|
| cos.3 | 73 .Xr cosh 3 ,
|
| sin.3 | 73 .Xr cosh 3 ,
|
| sinh.3 | 62 .Xr cosh 3 ,
|
| tan.3 | 72 .Xr cosh 3 ,
|
| tanh.3 | 71 .Xr cosh 3 ,
|
| acos.3 | 81 .Xr cosh 3 ,
|
| /external/fdlibm/ |
| w_cosh.c | 21 double ieee_cosh(double x) /* wrapper cosh */
23 double ieee_cosh(x) /* wrapper cosh */
34 return __kernel_standard(x,x,5); /* cosh overflow */
|
| /external/stlport/test/unit/ |
| valarray_test.cpp | 46 tmp = cosh(darray);
72 tmp = cosh(farray);
99 tmp = cosh(ldarray);
|
| cmath_test.cpp | 105 CPPUNIT_CHECK( are_equals(std::cosh(0.0), 1.0) );
130 CPPUNIT_CHECK( are_equals(std::cosh(0.0f), 1.0f) );
157 CPPUNIT_CHECK( are_equals(std::cosh(0.0l), 1.0l) );
|
| /external/stlport/src/ |
| complex_trig.cpp | 69 return complex<_Tp>(::sin(z._M_re) * ::cosh(z._M_im),
88 return complex<_Tp>(::cos(z._M_re) * ::cosh(z._M_im),
113 _Tp den = ::cos(re2) + ::cosh(im2);
134 ::cosh(z._M_re) * ::sin(z._M_im));
149 // cosh
152 return complex<_Tp>(::cosh(z._M_re) * ::cos(z._M_im),
156 _STLP_DECLSPEC complex<float> _STLP_CALL cosh(const complex<float>& z) function
159 _STLP_DECLSPEC complex<double> _STLP_CALL cosh(const complex<double>& z) function
163 _STLP_DECLSPEC complex<long double> _STLP_CALL cosh(const complex<long double>& z) function
176 _Tp den = ::cosh(re2) + ::cos(im2)
[all...] |
| /external/stlport/stlport/stl/config/ |
| _como.h | 96 # define coshl cosh
117 # define coshf cosh
118 # define coshl cosh
168 # define coshl cosh
|
| /bionic/libstdc++/include/ |
| cmath | 51 using ::cosh;
|
| /ndk/build/platforms/android-5/arch-x86/usr/include/ |
| cmath | 51 using ::cosh;
|
| /ndk/build/platforms/android-8/arch-x86/usr/include/ |
| cmath | 51 using ::cosh;
|
| /dalvik/libcore/luni/src/main/native/ |
| java_lang_Math.c | 114 /* native public static double cosh(double a); */
117 return cosh(a);
189 { "cosh", "(D)D", jcosh },
|
| java_lang_StrictMath.c | 125 /* native public static double cosh(double a); */
214 { "cosh", "(D)D", jcosh },
|
| /frameworks/base/tests/CoreTests/android/core/ |
| MathTest.java | 206 * @tests java.lang.Math#cosh(double)
211 assertTrue(Double.isNaN(Math.cosh(Double.NaN)));
213 Double.POSITIVE_INFINITY, Math.cosh(Double.POSITIVE_INFINITY), 0D);
215 Double.POSITIVE_INFINITY, Math.cosh(Double.NEGATIVE_INFINITY), 0D);
216 assertEquals("Should return 1.0", 1.0, Math.cosh(+0.0), 0D);
217 assertEquals("Should return 1.0", 1.0, Math.cosh(-0.0), 0D);
220 Double.POSITIVE_INFINITY, Math.cosh(1234.56), 0D);
222 Double.POSITIVE_INFINITY, Math.cosh(-1234.56), 0D);
224 .cosh(0.000001), 0D);
226 .cosh(-0.000001), 0D)
[all...] |
| StrictMathTest.java | 194 * @tests java.lang.StrictMath#cosh(double)
201 .cosh(Double.NaN)));
204 .cosh(Double.POSITIVE_INFINITY));
207 .cosh(Double.NEGATIVE_INFINITY));
208 assertEquals("Should return 1.0", 1.0, StrictMath.cosh(+0.0));
209 assertEquals("Should return 1.0", 1.0, StrictMath.cosh(-0.0));
212 Double.POSITIVE_INFINITY, StrictMath.cosh(1234.56));
214 Double.POSITIVE_INFINITY, StrictMath.cosh(-1234.56));
216 StrictMath.cosh(0.000001));
218 StrictMath.cosh(-0.000001))
[all...] |
| /system/extras/tests/bionic/libstdc++/ |
| test_cmath.cpp | 51 using ::cosh;
|
| /dalvik/libcore/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ |
| MathTest.java | 341 * @tests java.lang.Math#cosh(double)
346 method = "cosh",
351 assertTrue(Double.isNaN(Math.cosh(Double.NaN)));
353 Double.POSITIVE_INFINITY, Math.cosh(Double.POSITIVE_INFINITY), 0D);
355 Double.POSITIVE_INFINITY, Math.cosh(Double.NEGATIVE_INFINITY), 0D);
356 assertEquals("Should return 1.0", 1.0, Math.cosh(+0.0), 0D);
357 assertEquals("Should return 1.0", 1.0, Math.cosh(-0.0), 0D);
360 Double.POSITIVE_INFINITY, Math.cosh(1234.56), 0D);
362 Double.POSITIVE_INFINITY, Math.cosh(-1234.56), 0D);
364 .cosh(0.000001), 0D)
[all...] |
| /external/skia/src/core/ |
| SkCordic.cpp | 200 int32_t cosh = kFixedInvGain2; local
202 SkHyperbolic(&cosh, &sinh, &a, 0);
203 return cosh + sinh;
|
