Pi

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Documentation MathematicaBuilt-in Functions Mathematical Functions Mathematical Constants

Pi is , with numerical value .

Mathematical constant (see Section A.3.11).

Pi can be entered in StandardForm and InputForm as , pi, p or \[Pi].

In StandardForm, Pi is printed as .

See Section 1.1.3 and Section 3.2.8.

Implementation Notes: see Section A.9.4.

See also: Degree.

New in Version 1; modified in 3.

Further Examples