abs_d 2314 src/number.c ScmObj m, x, y, abs_d, d2; abs_d 2343 src/number.c abs_d = (sign_d > 0)? Scm_Subtract2(x, y) : Scm_Subtract2(y, x); abs_d 2344 src/number.c d2 = Scm_Ash(Scm_Multiply2(m, abs_d), 1);