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From: andreas <and...@gm...> - 2021-06-09 16:37:43
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09.06.2021 18:05:14 Richard Fateman <fa...@gm...>: > But if we are talking about computing over rationals, and are seeking the "greatest" common divisor, > which is "greater"? > x+1 > or > (x+1)/2 ? They just differ by a unit of the polynomial ring, so none is greater than the other. (If we assume to work over the rationals). Unless we have a good way of declaring the ring we are working with, things will always be a bit iffy. But then, if you want to be that picky you should probably just use singular. My 2 cents, Andreas |