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naraburns  nihil supernum  1yr ago (text post)   3309 thread views

Friday Fun Thread for February 10, 2023

Be advised: this thread is not for serious in-depth discussion of weighty topics (we have a link for that), this thread is not for anything Culture War related. This thread is for Fun. You got jokes? Share 'em. You got silly questions? Ask 'em.

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I was wondering if anyone can recommend a good abstract algebra book? It’s something I have been wanting to learn a bit of. I am a geophysicist so I have pretty strong linear algebra, calculus and general numerical

Methods background, but have never taken set theory or real/imaginary analysis.

Ain't nothing wrong with Dummit and Foote, but as usual you pay through the nose. (I'm too cheap to own D+F, but it was the text in grad school. Ash is 1/4 the price, and has some cool algorithmic style stuff.)

Dang that is expensive (even the international edition is like 60$!). I’ll start with Ash!

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