The Line Integration with Semicircular Path Around Pole symbol (⨓). Copy and paste it, or use its Unicode, HTML, and CSS codes.
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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+2A13 (decimal 10771).
Use ⨓ in HTML to render ⨓ on a web page.
On Windows you can type it with Alt+10771 (hold Alt and enter the number on the numeric keypad).
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