The greater than or equal to symbol is used in math to express the relationship between two math expressions. Typically, the symbol is used in an expression like this:
In plain language, this expression represents that the variable is greater than or equal to the variable .
The greater than symbol is used to express that the left-hand expression is greater than the right-hand expression.
The less than symbol is used to state that one expression is less than another.
The less than or equal symbol symbol is used in math to express the relationship between two quantities.