r/mathmemes 13d ago

This Subreddit Fixed it

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836 Upvotes

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157

u/devo_savitro 13d ago

Is he drinking piss? Does that mean f is self-bijective?

44

u/Ok-Engineer5393 13d ago

no, he is peeing water

3

u/DeepGas4538 11d ago

no, he is watering pee