Lines Matching refs:ctanh
77 ctanh(double complex z)
90 * ctanh(NaN +- I 0) = d(NaN) +- I 0
92 * ctanh(NaN + I y) = d(NaN,y) + I d(NaN,y) for y != 0
97 * ctanh(+-Inf +- I Inf) = +-1 +- I 0
99 * ctanh(+-Inf + I y) = +-1 + I 0 sin(2y) for y finite
114 * ctanh(+-0 + i NAN) = +-0 + i NaN
115 * ctanh(+-0 +- i Inf) = +-0 + i NaN
116 * ctanh(x + i NAN) = NaN + i NaN
117 * ctanh(x +- i Inf) = NaN + i NaN
123 * ctanh(+-huge +- I y) ~= +-1 +- I 2sin(2y)/exp(2x), using the
146 /* ctan(z) = -I * ctanh(I * z) = I * conj(ctanh(I * conj(z))) */
147 z = ctanh(CMPLX(cimag(z), creal(z)));