Less than or equal.
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+2264 (decimal 8804).
Use ≤ in HTML to render ≤ on a web page.
On Windows you can type it with Alt+8804 (hold Alt and enter the number on the numeric keypad).
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