U+21D2
| Application | How to insert Rightwards Double Arrow |
|---|---|
| Microsoft Word | Type 21D2, then press Alt+X |
| Excel / Google Sheets | Use the formula =UNICHAR(8658) |
| Google Docs | Insert → Special characters, then search "rightwards double arrow" |
| HTML | ⇒ or ⇒ |
| CSS (content property) | content: "\21D2" |
| JavaScript | "\u21D2" |
The rightwards double arrow represents logical implication: 'if... then...'.
Used in logic and mathematics for implication (P ⇒ Q means 'if P then Q'). Also used in programming documentation and proofs.