The symbol for ‘less than or equal to’ is represented as ‘≤’. This mathematical symbol is widely used in various fields, including mathematics, computer science, and economics, to compare two values. It indicates that one value is either less than or exactly equal to another value.
For example, in the statement ‘x ≤ 10’, it means that the value of x can be any number that is less than or equal to 10. This allows for a range of values for x, including 10 itself or any number smaller than 10, such as 9, 5, or even negative numbers.
The use of the ‘less than or equal to’ symbol is particularly important in inequalities, which are expressions that show the relationship between two quantities and can express conditions for solutions in equations. It’s also essential in programming and algorithm development, where conditions often need to be checked.
In summary, the ‘≤’ symbol is a critical tool in both theoretical and applied contexts, providing a concise way to express a range of possibilities in various mathematical and scientific discussions.