iPhone: Pi sign enter
With the default keyboard, you can enter, unfortunately, not a Pi-sign. However, you can write with simple Tricks easily Pi as a Symbol.
- Ability: Copy. If you are unique to Pi as the characters want to write, you can use the icon, for example, from the Wikipedia articlecopy.
- Opportunity: Greek Keyboard. Pi is nothing more than a Greek letter, and is, as such, on the Greek keyboard on the iPhone. As an international keyboard-add, read in this practical tip.
In addition to the Pi sign, you can also other special characters - for example, the degree Symbol.