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CAD tip CAD tip # 2197:

Question CAD 
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Q - question

How to enter the Pi value in a Inventor expression?

A - answer Frequently used constants like Ludolph or Euler numbers can be used in Inventor directly by entering of appropriate symbol - "PI" or "e". E.g.:
(2 * PI * myradius)
100% *  CAD 
22.5.2002    6803x  
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applies to: Inventor 5 ·

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