> Nonsense, ? > the answer should be according to the rules of the system at > hand! If a system does not adhere to its own rules it is wrong, but when > it has strange rules it is just strange. I am saying that the answer to 6/2 * (1+2) as written, and based on the "proper" [tm] rules of mathematics =3D 9. I am saying that "1" is an incorrect answer. Do you disagree in either case? If you do disagree, do you hold that " * " is not commutative? Or ... ? Is: 6/2 * (1+2) =3D =3D (1+2) * 6/2 ? Russell --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .