Lines Matching refs:ccosh
30 #pragma weak __ccosh = ccosh
34 * dcomplex ccosh(dcomplex z);
63 * ccosh(0,0)=(1,0)
64 * ccosh(0,inf)=(NaN,+-0)
65 * ccosh(0,NaN)=(NaN,+-0)
66 * ccosh(x,inf) = (NaN,NaN) for finite non-zero x
67 * ccosh(x,NaN) = (NaN,NaN) for finite non-zero x
68 * ccosh(inf,0) = (inf, 0)
69 * ccosh(inf,y) = (inf*cos(y),inf*sin(y)) for finite non-zero y
70 * ccosh(inf,inf) = (+-inf,NaN)
71 * ccosh(inf,NaN) = (+inf,NaN)
72 * ccosh(NaN,0) = (NaN,+-0)
73 * ccosh(NaN,y) = (NaN,NaN) for non-zero y
74 * ccosh(NaN,NaN) = (NaN,NaN)
82 ccosh(dcomplex z) {