Why didn't the sentence stick? It was Łosed away.

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Why did the finite field feel sad? It wasn't valued.

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What's an anagram of "Banach–Tarski"? "Banach–Tarski Banach–Tarski".

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Why do algebraic farmers plough in circles? Because a field is a ring.

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Why do mathematicians box in teams? Because a ring is a group.

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Did you hear about the archer with the trivial quiver? They never missed.

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Did you hear about the logician who went into space? Everything they said was vacuously true.