U+2308 "⌈" Left Ceiling Unicode Character

U+2308 "⌈" Left Ceiling is a mathematical typographical symbol used to denote the ceiling function in mathematics, which rounds a given real number up to the smallest integer that is greater than or equal to it. It is typically paired with the Right Ceiling character U+2309 to form the full ceiling notation, enclosing the operand between them. Beyond formal mathematics, it may appear in computing contexts, such as in programming languages or markup systems, to represent similar rounding operations or as a stylistic bracket in technical notation. Its design resembles the top left corner of a square bracket, with a short vertical line extending upward from a horizontal line.