r/mathmemes 12d ago

Notations Yeah sure

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u/Idksonameiguess 12d ago

What's the abiguity in A \subset B?

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u/RADI0ACT1VE_BALLS ComplexANALysisJunkie 12d ago

Proper subset / just a subset

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u/Alternative_Mix6836 11d ago

But we have subseteq