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Continue to Chat[In mathematics] There are two kinds of mistakes. There are fatal mistakes that destroy a theory, but there are also contingent ones, which are useful in testing the stability of a theory. - Gian-Carlo Rota from https://whatsmyquote.com/quote/in-mathematics-there-are-two-kinds-of-mistakes-there-are-fatal-mistakes-that-destroy-a-theory-but-there-are