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I loved that some of the proof solutions in the back of mathematical logic book said, "Observe that ..." as the start of the proof. Our little study group defin
by brobdingnagians 2y ago
I loved that some of the proof solutions in the back of mathematical logic book said, "Observe that ..." as the start of the proof. Our little study group definitely did not see how what followed was an observation we would have made.
- moomin 2y agoBaker's little book of number theory made me work to get through every page...