hypotl
R = hypotl(x, y + 1);
S = hypotl(x, y - 1);
return (CMPLXL(logl(hypotl(x / m_e, y / m_e)) + 1,
return (CMPLXL(logl(hypotl(x, y)), atan2l(y, x)));
__weak_reference(hypot, hypotl);
long double hypotl(long double, long double);
RETURNI(CMPLXL(logl(hypotl(x * 0x1p-16382L, y * 0x1p-16382L)) +
RETURNI(CMPLXL(logl(hypotl(x, y)), v));
RETURNI(CMPLXL(logl(hypotl(x * 0x1p16383L, y * 0x1p16383L)) +
RETURNI(CMPLXL(logl(hypotl(x, y)), v));
RETURNI(CMPLXL(logl(hypotl(x, y)), v));
t = sqrtl((a + hypotl(a, b)) * 0.5);
t = sqrtl((-a + hypotl(a, b)) * 0.5);
return hypotl(creall(z), cimagl(z));