The tee (⊤, \top
in
LaTeX), also called down tack (as opposed to the
up tack) or verum,
[1] is a
symbol used to represent:
A similar-looking superscript T may be used to mean the transpose of a matrix.
In
Unicode, the tee character is encoded as U+22A4 ⊤ DOWN TACK (⊤, ⊤).
[5] The symbol is encoded in
LaTeX as \top
.
A large variant is encoded as U+27D9 ⟙ LARGE DOWN TACK in the Unicode block Miscellaneous Mathematical Symbols-A.