\[LeftTriangle]

  • Unicode: 22B2.
  • Infix ordering operator.
  • x y is by default interpreted as LeftTriangle[x,y].
  • Used in pure mathematics to mean normal subgroup of.

See Also

\[LeftTriangleEqual]  \[LeftTriangleBar]  \[LeftArrow]  \[NotLeftTriangle]  \[RightTriangle]  \[EmptyUpTriangle]  \[FilledUpTriangle]

Tutorials

Introduced in 1996
(3.0)