Variable Entry: PI
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Variable Entry: PI
Name
PI
Class
Predefined Variable
Value Type
Real number.
Initial Value
Approximation of pi.
Description
Predefined mathematical constant.
Availability
- AutoCAD 2026: documented (per Autodesk reference page).
- BricsCAD V26: presumed compatible (no contradicting page found).
- Status: AutoCAD documented; BricsCAD presumed-both pending Phase 4 verification.
Source Notes
- [About Variables (AutoLISP)](https://help.autodesk.com/cloudhelp/2026/HUN/AutoCAD-AutoLISP/files/GUID-CC89231D-E10F-47D0-A1FD-A989D24C7105.htm)
- Status: documented.