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A relational symbol combining less-than with equality, indicating "less than or equal to" with a slanted equals line.

\leqslant image

Examples

Basic inequality with less than or equal to

x \leqslant y \leqslant z

Function domain constraint

f(x) = \sqrt{x^2 - 4} \text{ for } x \leqslant -2 \text{ or } x \geqslant 2

Sequence bound comparison

a_n \leqslant M \text{ for all } n \in \mathbb{N}