Reference for Wiring version 0024+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
| Name | PI (3.14159...) |
|---|---|
| Description | PI is a mathematical constant with the value 3.14159265358979323846. It is the ratio of the circumference of a circle to its diameter. It is useful in combination with the trigonometric functions sin() and cos(). |
| Syntax | PI |
| Usage | Application |
| Related | TWO_PI HALF_PI |
