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Returns the numeric constant pi.
PI(В ) |
Return Value
Numeric
Remarks
The numeric constant pi (3.141592) is the ratio of the circumference of a circle to its diameter.
The number of decimal places displayed in the value returned by PI(В ) is determined by SET DECIMALS.
Example
| В |  Copy Code |
|---|---|
CLEAR ? PI( ) && Displays 3.14 STORE 2.30 TO gnRadius STORE PI( ) * gnRadius^2 TO gnArea ? gnArea && Displays 16.6190 | |