\nleqThe symbol \nleq is used to denote 'not less than or equal to' in mathematical expressions. It is a negated relation that indicates that one quantity is neither less than nor equal to another.
Indicates that x is not less than or equal to y.
x \nleq yThe sum of squares of a and b is not less than or equal to the square of c.
a^2 + b^2 \nleq c^2m is not less than or equal to n.
m \nleq n