Ask HN: Is there a website specialized in mathematics courses?

Re:Ask HN: Is there a website specialized in mathematics cou... by Jimpulse on Monday October 26, 2020 @09:43AM (#24896064)

Do you have any recommendation on a book about proofs? Every time I delve into algorithms most CS books seem to make large jumps in logic when demonstrating proofs.

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Re:Ask HN: Is there a website specialized in mathematics cou... by buixuanquy on Monday October 26, 2020 @10:21AM (#24896422)

The best book about proof I've read is "How to prove it" by Daniel J. Velleman. A lot of set theory. But to understand it, you must do the exercises in the book. And for the solution, checkout this blog: https://www.inchmeal.io/htpi/index.html

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Re:Ask HN: Is there a website specialized in mathematics cou... by Jimpulse on Tuesday October 27, 2020 @09:09AM (#24907029)

Thanks for the recommendation and solutions. It's the second one in this thread. I'll definitely be purchasing it.

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