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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.

I remember liking a course I took ages ago that was based on Atiyah-McDonald's Introduction to Commutative Algebra, though padded with additional material by the lecturer to remove the "commutative" qualifier.

The doorstopper that is Lang's Algebra has everything, but I thought it to be more useful as a reference work than something you'd actually read cover to cover.