\lneqq

The symbol \lneqq is used in mathematical expressions to denote 'is not less than or equal to'. It is a negated relation symbol that indicates that one quantity is neither less than nor equal to another.

Examples

Indicates that x is not less than or equal to y.

x \lneqq y

Shows that the sum of squares of a and b is not less than or equal to the square of c.

a^2 + b^2 \lneqq c^2

Expresses that n is not less than or equal to m plus 1.

n \lneqq m + 1