U+2A0D "⨍" Finite Part Integral Unicode Character
Unicode Version 17.0
⨍
U+2A0D "⨍" Finite Part Integral is a mathematical symbol used in analysis and distribution theory to denote an integral that discards divergent contributions to isolate a finite, meaningful value. Unlike a standard integral, the finite part integral often applies to integrands with singularities or non-integrable behavior, such as in the evaluation of Hadamard regularization or the calculation of principal values. This notation helps mathematicians and physicists handle otherwise infinite expressions, particularly in the context of integral transforms, quantum field theory, and the study of partial differential equations, where extracting a finite result from a divergent expression is essential.
General Properties
| Code Point | U+2A0D |
| Version Added | 3.2 |
| Name | Finite Part Integral |
| Block | Supplemental Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
Encodings
| HTML Decimal Encoding | ⨍ |
| HTML Hex Encoding | ⨍ |
| UTF-8 Encoding | 0xE2 0xA8 0x8D |
| UTF-16 Encoding | 0x2A0D |
| UTF-32 Encoding | 0x00002A0D |
| C/C++/Java Escape | \u2a0d |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |