Searched refs:cosh (Results 1 - 7 of 7) sorted by relevance

/openjdk7/jdk/src/share/native/java/lang/fdlibm/src/
H A Dw_cosh.c28 * wrapper cosh(x)
34 double cosh(double x) /* wrapper cosh */ function
36 double cosh(x) /* wrapper cosh */
47 return __kernel_standard(x,x,5); /* cosh overflow */
/openjdk7/jdk/test/java/lang/Math/
H A DHyperbolicTests.java27 * @summary Tests for {Math, StrictMath}.{sinh, cosh, tanh}
399 * Test accuracy of {Math, StrictMath}.cosh. The specified
402 * The defintion of cosh(x) is
406 * The series expansion of cosh(x) =
412 * 1. For large values of x cosh(x) ~= exp(|x|)/2
414 * 2. For small values of x, cosh(x) ~= 1.
416 * Additionally, cosh is an even function; cosh(-x) = cosh(x).
422 * Array elements below generated using a quad cosh
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/openjdk7/jdk/src/share/native/java/lang/fdlibm/include/
H A Djfdlibm.h53 #define cosh jcosh macro
H A Dfdlibm.h125 extern double cosh __P((double));
/openjdk7/jdk/src/share/classes/java/lang/
H A DMath.java1091 public static double cosh(double x) { method in class:Math
1092 return StrictMath.cosh(x);
1100 * sinh(<i>x</i>)}/{@linkplain Math#cosh cosh(<i>x</i>)}. Note
H A DStrictMath.java57 * {@code sinh}, {@code cosh}, {@code tanh},
1077 public static native double cosh(double x); method in class:StrictMath
1084 * sinh(<i>x</i>)}/{@linkplain Math#cosh cosh(<i>x</i>)}. Note
/openjdk7/jdk/test/java/lang/StrictMath/
H A DHyperbolicTests.java27 * @summary Tests for StrictMath.{sinh, cosh, tanh}
52 return Tests.test("StrictMath.cosh(double)", input,
53 StrictMath.cosh(input), expected);

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