41 { return ::hypot(__z._M_re, __z._M_im); }  in abs()
44 { return ::hypot(__z._M_re, __z._M_im); }  in abs()
49 { return ::hypot(__z._M_re, __z._M_im); }  in abs()
56 { return ::atan2(__z._M_im, __z._M_re); }  in arg()
60 { return ::atan2(__z._M_im, __z._M_re); }  in arg()
65 { return ::atan2(__z._M_im, __z._M_re); }  in arg()
169   _Tp im = z._M_im;  in sqrtT()
174     result._M_re = result._M_im = 0.f;  in sqrtT()
177     result._M_im = im/result._M_re/2.f;  in sqrtT()
179     result._M_im = ::sqrt(0.5f * (mag - re));  in sqrtT()
181       result._M_im = - result._M_im;  in sqrtT()
182     result._M_re = im/result._M_im/2.f;  in sqrtT()
204   return complex<_Tp>(expx * ::cos(z._M_im),  in expT()
205                       expx * ::sin(z._M_im));  in expT()
224   r._M_im = ::atan2(z._M_im, z._M_re) * ln10_inv;  in log10T()
225   r._M_re = ::log10(::hypot(z._M_re, z._M_im));  in log10T()
249   r._M_im = ::atan2(z._M_im, z._M_re);  in logT()
250   r._M_re = ::log(::hypot(z._M_re, z._M_im));  in logT()
270   _Tp y = logr * b._M_im;  in powT()
287   _Tp logr = ::log(::hypot(a._M_re,a._M_im));  in powT()
288   _Tp logi = ::atan2(a._M_im, a._M_re);  in powT()
297   _Tp logr = ::log(::hypot(a._M_re,a._M_im));  in powT()
298   _Tp logi = ::atan2(a._M_im, a._M_re);  in powT()
299   _Tp x = ::exp(logr * b._M_re - logi * b._M_im);  in powT()
300   _Tp y = logr * b._M_im + logi * b._M_re;  in powT()