zero problem

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Ralf Stephan

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Mar 14, 2018, 6:19:50 AM3/14/18
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Hi,
Is the symbolic ring the only one where equality is polymorphic?

Comparison in SR can mean 1. "try to prove with certainty" or 2. "check if numeric zero".
Other rings may have different features. But are there other such constructs?

Vincent Delecroix

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Mar 14, 2018, 7:19:06 AM3/14/18
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Yes QQbar.
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