The Not Parallel To symbol (β¦). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Math.
The quickest way is to copy β¦ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
β¦ is U+2226 (decimal 8742).
Use ∦ in HTML to render β¦ on a web page.
On Windows you can type it with Alt+8742 (hold Alt and enter the number on the numeric keypad).
Yes β copying is completely free and unlimited, and works right in your browser with no sign-up.