Topic summary
Not equal
Extracted from the Wikipedia article Inequation.
In mathematics, an inequation is a statement relating two values, that is either a strict inequality ("greater than", <, or "less than", >) or a relation "not equal to" (≠). It is usually written in the form of a pair of expressions denoting the values in question, with a relational sign between the two sides, indicating the specific inequality relation. Some examples of inequations are: