\[Star]

• Unicode: 22C6.

• Alias: Esc star Esc.

• Infix operator.

• x y is by default interpreted as Star[x, y].

• Used to denote convolution and generalized forms of multiplication.

• Sometimes used in prefix form to indicate dual.

• Not the same as \[SixPointedStar], \[RawStar] or \[Conjugate].

• \[RawStar] is the character entered for superscripts.