2019-09-24 10:00:00 +0100 | received badge | ● Nice Question (source) |
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2019-09-20 20:56:39 +0100 | asked a question | Elements of finitely presented module Hello everyone, I am computing group homology and have to deal with huge boundary matrices. The result should be a finitely presented Z-module. But I got the following problem Then I got the warning Do you have any idea how I can get through this? I want to know information about the generators of Q. I can't even ask for its additive order Thank you! |