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Documentation / Mathematica / Built-in Functions / Mathematical Functions / Mathematical Constants /

Pi

FilledSmallSquare Pi is , with numerical value .

FilledSmallSquare Mathematical constant (see Section A.3.11).

FilledSmallSquare Pi can be entered in StandardForm and InputForm as , AliasIndicatorpiAliasIndicator, AliasIndicatorpAliasIndicator or \[Pi].

FilledSmallSquare In StandardForm, Pi is printed as .

FilledSmallSquare See Section 1.1.3 and Section 3.2.8.

FilledSmallSquare Implementation Notes: see Section A.9.4.

FilledSmallSquare See also: Degree.

FilledSmallSquare New in Version 1; modified in 3.

Further Examples