The Pitchfork symbol (⋔). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Math.
The quickest way is to copy ⋔ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
⋔ is U+22D4 (decimal 8916).
Use ⋔ in HTML to render ⋔ on a web page.
On Windows you can type it with Alt+8916 (hold Alt and enter the number on the numeric keypad).
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