Documentation Publicon Reference Special Characters
EmptyUpTriangle
\[EmptyUpTriangle]
• Letter-like form. • Used in geometry to indicate a triangle, as in the symbol ABC. • Not the same as \[CapitalDelta].• See also: \[FilledUpTriangle] , \[EmptyDownTriangle] , \[RightTriangle] , \[Angle] .
\[EmptyUpTriangle]
ABC. 