\[LeftDoubleBracket]

  • Unicode: 301A.
  • Alias: [[.
  • Compound operator with builtin evaluation rules.
  • mi,j, is by default interpreted as Part[m,i,j,].
  • Sometimes used in mathematics to indicate a class of algebraic objects with certain variables or extensions.
  • Extensible character; grows by default to limited size.

See Also

\[RightDoubleBracket]  \[LeftAssociation]  \[RawLeftBracket]  \[LeftDoubleBracketingBar]

Tutorials

Introduced in 1996
(3.0)