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Feb 26, 2022 at 2:44 history edited paul garrett CC BY-SA 4.0
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Feb 26, 2022 at 2:28 comment added paul garrett @DavidSteinberg ... reasonable objection. I will elaborate tomorrow. :)
Feb 26, 2022 at 0:02 comment added David Steinberg I down-voted this because it does not answer the question, and I don't think it is a useful re-framing. Maybe if you gave a concrete example of "silly/wrong" in linear algebra, and an argument for what would be a better use of time.
Feb 25, 2022 at 15:55 comment added Thierry What do you mean how would you prove that? Just use the axiom of WCTD(and not B)! This is basically how Euclid's first proposition was "fixed", after all :)
Feb 25, 2022 at 11:53 vote accept CommunityBot moved from User.Id=11702 by developer User.Id=16481
Feb 25, 2022 at 11:16 comment added user11702 I see. Thanks! Maybe I just did too much proofs myself. :)
Feb 25, 2022 at 2:12 history answered paul garrett CC BY-SA 4.0