rb_big_pow        128 include/ruby/intern.h VALUE rb_big_pow(VALUE, VALUE);
rb_big_pow       3652 numeric.c      		v = rb_big_pow(rb_int2big(x), LONG2NUM(y));
rb_big_pow       3712 numeric.c      	return rb_big_pow(x, y);
rb_big_pow       3739 numeric.c      	return rb_big_pow(x, y);