Searched defs:cacos (Results 1 - 1 of 1) sorted by relevance

/bionic/libm/upstream-freebsd/lib/msun/src/
H A Dcatrig.c67 * The functions casin(h) and cacos(h) are about 2.5 times slower than asinh.
70 * The code for casinh, casin, cacos, and cacosh comes first. The code is
80 * | casinh, casin, cacos, cacosh |
146 * rx = Re(casinh(z)) = -Im(cacos(y + I*x)).
212 * later on. For cacos this would not be legitimate.
344 * cacos(z) = PI/2 - casin(z)
345 * but do the computation carefully so cacos(z) is accurate when z is
348 * cacos(z) = PI/2 - z + O(z^3) as z -> 0
350 * cacos(z) = -sign(y)*I*clog(z) + O(1/z^2) as z -> infinity
352 * Re(cacos(
356 cacos(double complex z) function
[all...]

Completed in 4 milliseconds