search for: arithglub

...7 Next S4 problem. I have "brob" objects that are large real numbers, and now I want "glub" numbers that are to be a pair of glubs that represent complex numbers. I want to define binary operator "+" so that if either the left or right argument are glubs, it uses .ArithGlub. If either argument is a brob (but neither is a glub), use .ArithGlub If neither is a brob or a glub, use standard "+" (just like real/complex "+"). My attempt (self contained, minimal) is included below. But, with this, the following session shows that something is wrong:...