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Built-in Functions / Mathematical Functions / Mathematical Constants /

Pi

Usage

• Pi is , with numerical value .


Notes

• Mathematical constant (see Section A.3.11).
• Pi can be entered in StandardForm and InputForm as , AliasIndicatorpiAliasIndicator, AliasIndicatorpAliasIndicator or \[Pi].
• In StandardForm, Pi is printed as .
• See Section 1.1.3 and Section 3.2.9.
• Implementation notes: see Section A.9.4.
• See also: Degree.
• New in Version 1; modified in 3.
Further Examples


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