\[DoubleRightTee]

  • Unicode: 22A8.
  • Infix operator.
  • x y is by default interpreted as .
  • x y z groups as x (y z).
  • Used in mathematics to indicate various strong forms of logical implication—often tautological implication.
  • In prefix form, used to indicate a tautology.
New to Mathematica? Find your learning path »
Have a question? Ask support »