NotPrecedesSlantEqual 
NotPrecedesSlantEqual[x,y,…]
displays as 
.
Details
- NotPrecedesSlantEqual[x,y,…] has no built-in meaning.
is by default interpreted as NotPrecedesSlantEqual[x,y].
can be entered as \[NotPrecedesSlantEqual].
Introduced in 1996
(3.0)