csinhf
float complex csinhf(float complex);
z = csinhf(CMPLXF(cimagf(z), crealf(z)));
test_odd_tol(csinhf, z, CMPLXL(sinhf(nums[i]), 0), FLT_ULP());
test_odd_tol(csinhf, z, CMPLXL(copysign(0, cosf(nums[i])),