\[NotCongruent]
• Alias: .
• Infix similarity operator.
• x y is by default interpreted as NotCongruent[x, y].
• See Section 3.10.4.
• See also: \[NotEqual] , \[Congruent] .
Usage
\[NotCongruent] Notes
. 
y is by default interpreted as NotCongruent[x, y]. 
