\lvertneqq

The symbol \lvertneqq is used in mathematical expressions to denote 'is not less than or equal to'. It is a negated relation symbol that is used to express that one quantity is strictly greater than another, without the possibility of equality.

Examples

x is strictly greater than y, not less than or equal to y.

x \lvertneqq y

The square of a is strictly greater than the square of b.

a^2 \lvertneqq b^2

n is strictly greater than m + 1, not less than or equal to m + 1.

n \lvertneqq m + 1