\[NotNestedLessLess]
• Infix ordering operator.
• x y is by default interpreted as NotNestedLessLess[x, y].
• See Section 3.10.4.
• See also: \[LessLess] , \[NestedLessLess] , \[NotLessLess] .
Usage
\[NotNestedLessLess] Notes
y is by default interpreted as NotNestedLessLess[x, y]. 
