291 			return (CMPLX(x, y + y));  in casinh()
294 			return (CMPLX(y, x + x));  in casinh()
297 			return (CMPLX(x + x, y));  in casinh()
303 		return (CMPLX(nan_mix(x, y), nan_mix(x, y)));  in casinh()
312 		return (CMPLX(copysign(creal(w), x), copysign(cimag(w), y)));  in casinh()
330 	return (CMPLX(copysign(rx, x), copysign(ry, y)));  in casinh()
340 	double complex w = casinh(CMPLX(cimag(z), creal(z)));  in casin()
342 	return (CMPLX(cimag(w), creal(w)));  in casin()
375 			return (CMPLX(y + y, -INFINITY));  in cacos()
378 			return (CMPLX(x + x, -y));  in cacos()
381 			return (CMPLX(pio2_hi + pio2_lo, y + y));  in cacos()
387 		return (CMPLX(nan_mix(x, y), nan_mix(x, y)));  in cacos()
397 		return (CMPLX(rx, ry));  in cacos()
402 		return (CMPLX(0, -y));  in cacos()
408 		return (CMPLX(pio2_hi - (x - pio2_lo), -y));  in cacos()
424 	return (CMPLX(rx, ry));  in cacos()
442 		return (CMPLX(ry, rx));  in cacosh()
446 		return (CMPLX(fabs(ry), rx));  in cacosh()
449 		return (CMPLX(ry, ry));  in cacosh()
450 	return (CMPLX(fabs(ry), copysign(rx, cimag(z))));  in cacosh()
485 		return (CMPLX(log(hypot(x / m_e, y / m_e)) + 1, atan2(y, x)));  in clog_for_large_values()
492 		return (CMPLX(log(hypot(x, y)), atan2(y, x)));  in clog_for_large_values()
494 	return (CMPLX(log(ax * ax + ay * ay) / 2, atan2(y, x)));  in clog_for_large_values()
585 		return (CMPLX(atanh(x), y));  in catanh()
589 		return (CMPLX(x, atan(y)));  in catanh()
594 			return (CMPLX(copysign(0, x), y + y));  in catanh()
597 			return (CMPLX(copysign(0, x),  in catanh()
604 		return (CMPLX(nan_mix(x, y), nan_mix(x, y)));  in catanh()
608 		return (CMPLX(real_part_reciprocal(x, y),  in catanh()
633 	return (CMPLX(copysign(rx, x), copysign(ry, y)));  in catanh()
643 	double complex w = catanh(CMPLX(cimag(z), creal(z)));  in catan()
645 	return (CMPLX(cimag(w), creal(w)));  in catan()