IMPOSSIBLE MATH SYMBOL QUIZ

Not even the nerdiest nerds can get some of these ones. Be aware that some of them are not generalised!

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Last updated: July 6, 2025

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Hint	Answer
∰	Volume integral
≆	Approximately but not actually equal to
≚	Equiangular to
⊔	Square union
≬	Between
∺	Geometric proportion
∳	Anticlockwise contour integral
⊮	Does not force
⋭	Does not contain as a normal subgroup or equal
⊨	True
‱	Per ten thousand
≷	Greater than or less than
⊽	Nor

Hint	Answer
∿	Sine wave
∻	Homothetic
≃	Asymptotically equal to
⊷	Image of
⊍	Multiset multiplication
≔	Is defined as
⋑	Double superset
⊰	Precedes under relation
≏	Difference between
⊒	Square original of or equal to
⊣	Is a function of
⋱	Down right diagonal ellipsis