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Mathematica > 笔记本和文档 > 特殊字符 > \[DifferenceDelta] >

MATHEMATICA 符号名称

\[DifferenceDelta]

Unicode: 2206

Alias: Esc diffd Esc.

Prefix operator with built-in evaluation rules.

is by default interpreted as DifferenceDelta.

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].

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

Letters and Letter-like Forms

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