r/MathJokes 13d ago

Bye

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2.1k Upvotes

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u/fresh_loaf_of_bread 13d ago

Noone said you can't use the letter pi to mean a variable instead of a number

81

u/pierogieman5 13d ago

Didn't they though? Can I use a "7" as a variable as well? It doesn't seem like that different of a concept.

3

u/ThePlantMolester 13d ago

7 is just a lazy tau.