U+22DC "⋜" Equal to or Less-Than Unicode Character

U+22DC "⋜" Equal to or Less-Than is a mathematical symbol used to denote that one quantity is either equal to or less than another, functioning as the reverse or dual of the more common "less-than or equal to" sign (≤). While visually distinct, it shares the same logical meaning as ≤, often appearing in specialized contexts such as set theory, order relations, or older typesetting systems. In Unicode, it is classified under the Mathematical Operators block and should not be confused with the similarly named but differently encoded characters U+227C and U+227D, which represent "precedes or equal to" and "succeeds or equal to" in relation to partial orders.