U+23AE • mathematics
The Integral Extension (⎮) is a mathematical operator symbol used to extend the vertical line of an integral sign in multi-line integral expressions. It helps maintain visual continuity of the integral symbol over several lines in complex formulas.
The Symbol For Integral Extension (⎮) is a unicode character in the Basic Multilingual Plane Plane. It is found in the Miscellaneous Technical block and was approved as part of Unicode Version 3.2 in 2002
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