| Name | PI (3.14159...) |
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|---|---|---|---|
| Examples | ![]() float f = 0.0;
beginShape(POLYGON);
while(f < PI) {
vertex(width/2 + cos(f)*40, height/2 + sin(f)*40);
f += PI/12.0;
}
endShape(); |
||
| 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 |
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| Parameters | |||
| Usage | Web & Application | ||
| Related | TWO_PI HALF_PI |