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Mathematical Bold Italic Capital I 𝑰
𝑰
U+1D470
Symbol Meaning
Mathematical Bold Italic Capital I. Mathematical Alphanumeric Symbols.
The symbol “Mathematical Bold Italic Capital I” is included in the “Bold italic symbols” subblock of the “Mathematical Alphanumeric Symbols” block and was approved as part of Unicode version 3.1 in 2001.
| Unicode Name | Mathematical Bold Italic Capital I |
| Unicode Number | |
| Plane | 1: Supplementary Multilingual Plane |
| Unicode Block | Mathematical Alphanumeric Symbols |
| Unicode Subblock | Bold italic symbols |
| Unicode Version | 3.1 (2001) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 1D470 |
| Simple case change | 1D470 |
| 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 | F0 9D 91 B0 | 240 157 145 176 | 4036858288 | 11110000 10011101 10010001 10110000 |
| UTF-16BE | D8 35 DC 70 | 216 53 220 112 | 3627408496 | 11011000 00110101 11011100 01110000 |
| UTF-16LE | 35 D8 70 DC | 53 216 112 220 | 903377116 | 00110101 11011000 01110000 11011100 |
| UTF-32BE | 00 01 D4 70 | 0 1 212 112 | 119920 | 00000000 00000001 11010100 01110000 |
| UTF-32LE | 70 D4 01 00 | 112 212 1 0 | 1892942080 | 01110000 11010100 00000001 00000000 |
Copy and paste these codes to use the Mathematical Bold Italic Capital I character in text for websites, social media, messengers, or blog posts.
| HTML | |
| CSS | |
| Javascript, Json | |
| Unix, C, PHP, JAVA | |
| Ruby, PHP | |
| Perl | |
| URL-encode |
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