\[NotGreaterGreater]
• Infix ordering operator.
• x y is by default interpreted as NotGreaterGreater[x, y].
• See Section 3.10.4.
• See also: \[GreaterGreater] , \[NestedGreaterGreater] , \[NotNestedGreaterGreater] .
Usage
\[NotGreaterGreater] Notes
y is by default interpreted as NotGreaterGreater[x, y]. 
