\ne - LaTeX Symbol

\neq =

\ne

The symbol \ne is used to denote inequality between two values or expressions, meaning they are not equal.

Examples

x \neq = y

Indicates that x is not equal to y.

x \ne y

a^{2} + b^{2} \neq = c^{2}

Used in the context of the Pythagorean theorem to show that the sum of squares of a and b is not equal to the square of c.

a^2 + b^2 \ne c^2

\int_{0}^{1} f (x) d x \neq = 0

Indicates that the integral of f(x) from 0 to 1 is not equal to zero.

\int_0^1 f(x) \, dx \ne 0