U+2A13 LINE INTEGRATION WITH SEMICIRCULAR PATH AROUND POLE

The Unicode character U+2A13, officially named LINE INTEGRATION WITH SEMICIRCULAR PATH AROUND POLE, was introduced in Unicode version 3.2. It is part of the Sup Math Operators block, which belongs to the Basic Multilingual plane.

Categorized technically as a Math Symbol, this character typically falls under the Common script. In terms of text layout and rendering, the glyph is not a composition and has no designated width in East Asian typography. When placed in bidirectional text, it behaves as an Other Neutral character. Its visual representation remains mirrored regardless of the reading direction.