On Wed, Mar 26, 2008 at 11:24 AM, TSa <[EMAIL PROTECTED]> wrote: > I agree. But let me explain how I arrive at that. To me there is no > binary minus!
I must agree with that one. In chalkboard mathematics, - is a unary negation operator, and its use as a binary op in "x - y" is just shorthand for "x + -y". -- Mark J. Reed <[EMAIL PROTECTED]>