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SEARCH MATHEMATICA 8 DOCUMENTATION
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
SEE THE
DOCUMENTATION CENTER
FOR THE LATEST INFORMATION.
Mathematica
>
Notebooks and Documents
>
Special Characters
>
Mathematica
Character Name
\[DifferenceDelta]
Unicode: 2206
Alias:
Esc
diffd
Esc
.
Prefix operator with built-in 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]
.
TUTORIALS
Letters and Letter-like Forms
SEE ALSO
\[DiscreteShift]
\[Sum]
\[PartialD]
\[CapitalDelta]
