Double-Struck Capital Pi ℿ
Symbol Meaning
The capital letter “pi” is commonly used to denote product in mathematics. It may also describe potential energy in dimensional analysis. As for scientific papers, you are most likely to encounter classic symbols along with additional decorative elements such as ∏, 𝛱, 𝝥. They belong to the category Mathematical Alphanumeric Symbols1D400–1D7FF .
Double struck uppercase letter pi is also suitable for writing formulas and calculations. However, it is more often seen in headings, nicknames, titles, and other texts that are supposed to draw the readers' attention. Use the uppercase pi in combination with other outlined symbols to make your text look remarkable.
The symbol “Double-Struck Capital Pi” is included in the “Additional letterlike symbols” subblock of the “Letterlike Symbols” block and was approved as part of Unicode version 3.2 in 2002.
| Unicode Name | Double-Struck Capital Pi |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Letterlike Symbols |
| Unicode Subblock | Additional letterlike symbols |
| Unicode Version | 3.2 (2002) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 213F |
| Simple case change | 213F |
| Math | + |
| Alphabetic | + |
| Uppercase | + |
| Cased | + |
| ID_Start | + |
| ID_Continue | + |
| XID_Start | + |
| XID_Continue | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 84 BF | 226 132 191 | 14845119 | 11100010 10000100 10111111 |
| UTF-16BE | 21 3F | 33 63 | 8511 | 00100001 00111111 |
| UTF-16LE | 3F 21 | 63 33 | 16161 | 00111111 00100001 |
| UTF-32BE | 00 00 21 3F | 0 0 33 63 | 8511 | 00000000 00000000 00100001 00111111 |
| UTF-32LE | 3F 21 00 00 | 63 33 0 0 | 1059127296 | 00111111 00100001 00000000 00000000 |