←
UpArrowDownArrow
→
UpEquilibrium
/
Reference of Built-in Symbols
/
Operators without Built-in Meanings
/
Infix Operators without Built-in Meanings
/
UpDownArrow
/
UpDownArrow (
↕
)
WML link
UpDownArrow[
x
,
y
, ...]
displays
x
↕
y
↕ ...
UpDownArrow[x, y, z]
a \[UpDownArrow] b
←
UpArrowDownArrow
→
UpEquilibrium