The All Equal To 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+224C (decimal 8780).
Use ≌ in HTML to render ≌ on a web page.
On Windows you can type it with Alt+8780 (hold Alt and enter the number on the numeric keypad).
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