DocumentationMathematicaThe Mathematica BookMathematica Reference GuideListing of Named Characters
Phi
\[Phi]
Aliases: ph, phi, f. Greek letter. Used in TraditionalForm for EulerPhi and GoldenRatio. See Section 1.10.1 and Section 3.10.3. See also: \[CurlyPhi] , \[CapitalPhi] .