BigMath_s_exp    2107 ext/bigdecimal/bigdecimal.c static VALUE BigMath_s_exp(VALUE, VALUE, VALUE);
BigMath_s_exp    2110 ext/bigdecimal/bigdecimal.c #define BigMath_exp(x, n) BigMath_s_exp(rb_mBigMath, (x), (n))
BigMath_s_exp    3347 ext/bigdecimal/bigdecimal.c     rb_define_singleton_method(rb_mBigMath, "exp", BigMath_s_exp, 2);