What’s the king of the pencil case? The rules.

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What did the zero say to the eight? Nice belt!

43

What’s the difference between a diameter and a radius? A Radius.

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How does a mathematician call his dog? Cauchy, because it leaves a residue at every pole.

35

What’s purple and commutes? An Abelian grape.

32

What’s yellow and imaginary? A square-root of negative banana.

29

How do you know that your dentist studied algebra? She said all the candy gave me exponential decay.

26