\[DifferenceDelta]

  • Unicode: 2206
  • Alias: diffd.
  • Prefix operator with builtin evaluation rules.
  • is by default interpreted as DifferenceDelta[y,k].
  • You can use \[InvisibleComma] in the subscript to to give several variables without having them separated by visible commas.
  • Not the same as the Greek letter \[CapitalDelta].

See Also

\[DiscreteShift]  \[Sum]  \[PartialD]  \[CapitalDelta]

Tutorials

Introduced in 2008
(7.0)