nucomp_abs         30 complex.c      static VALUE nucomp_abs(VALUE self);
nucomp_abs       2192 complex.c          rb_define_method(rb_cComplex, "abs", nucomp_abs, 0);
nucomp_abs       2193 complex.c          rb_define_method(rb_cComplex, "magnitude", nucomp_abs, 0);