HARD MATH SYMBOL QUIZ - Statistics

General Stats

Answer Stats

Hint	Answer	% Correct
⇔	If and only if	82%
∅	Empty set	65%
≫	Much greater than	35%
∯	Surface integral	29%
#	Cardinality	24%
○	Function composition	24%
↦	Maps to	24%
⊊	Proper subset	24%
ℍ	Set of quaternions	24%
⊗	Tensor product	24%
∃!	Uniqueness quantification	18%
⊥ (up tack, not perpendicular ⟂)	Always false	12%
𝔠	Cardinality of the continuum	12%
⊻	Exclusive or	12%
∤	Non-divisibility	12%
≻	Succeeds	12%
≀	Wreath product	12%
⊙	Product of power series	6%
$ (e.g. x$)	Superfactorial	6%
よ	Yoneda embedding	6%

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