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SEARCH MATHEMATICA 8 DOCUMENTATION
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
SEE THE
DOCUMENTATION CENTER
FOR THE LATEST INFORMATION.
Mathematica
>
Special Characters
>
Mathematica
Character Name
\[DoubleLeftRightArrow]
Unicode: 21D4.
Alias:
Esc
<=>
Esc
.
Infix arrow operator.
x
y
is by default interpreted as
DoubleLeftRightArrow
[
x
,
y
]
.
Used in mathematics to indicate logical equivalence.
Extensible character.
TUTORIALS
Operators
SEE ALSO
\[DoubleLongLeftRightArrow]
\[LeftRightArrow]
\[RightArrowLeftArrow]
\[LeftArrowRightArrow]
\[Congruent]
\[Implies]
MORE ABOUT
Listing of Named Characters
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