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Down tack symbol ⊤

The down tack, used for "true" (top) in logic and for transpose.

⊤
Symbol
Unicode
HTML entity
HTML code
CSS

Related symbols

How to type the down tack symbol

How do I type the down tack symbol?

The easiest way is to copy it from this page and paste it. On iPhone and Android, copy it here and paste, or add it as a keyboard text replacement.

How do I insert the down tack symbol in Word?

Type 22A4 and then press Alt+X, and Word turns it into ⊤. You can also use Insert, Symbol.

What is the HTML code for the down tack symbol?

Use ⊤ or ⊤ in HTML, or \22A4 in CSS content.