Re: [sage-devel] zero problem

2018-03-14 Thread Vincent Delecroix
Yes QQbar. On 14/03/2018 11:19, Ralf Stephan wrote: 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? --

[sage-devel] zero problem

2018-03-14 Thread Ralf Stephan
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? -- You received this message because you are subscribed