Mathematical Alphanumeric Symbols
Mathematical Alphanumeric Symbols | |
---|---|
Range | U+1D400..U+1D7FF (1,024 code points) |
Plane | SMP |
Scripts | Common |
Symbol sets | Mathematical |
Assigned | 996 code points |
Unused | 28 reserved code points |
Unicode version history | |
3.1 | 991 (+991) |
4.0 | 992 (+1) |
4.1 | 994 (+2) |
5.0 | 996 (+2) |
Note: [1][2] |
Mathematical Alphanumeric Symbols is a Unicode block comprising styled forms of Latin and Greek letters and decimal digits that enable mathematicians to denote different notions with different letter styles. The letters in various fonts often have specific, fixed meanings in particular areas of mathematics. By providing uniformity over numerous mathematical articles and books, these conventions help to read mathematical formulas. These also may be used to differentiate between concepts that share a letter in a single problem.
Unicode now includes many such symbols (in the range U+1D400–U+1D7FF). The rationale behind this is that it enables design and usage of special mathematical characters (fonts) that include all necessary properties to differentiate from other alphanumerics, e.g. in mathematics an italic "๐ด" can have a different meaning from a roman letter "A". Unicode originally included a limited set of such letter forms in its Letterlike Symbols block before completing the set of Latin and Greek letter forms in this block beginning in version 3.1.
Unicode expressly recommends that these characters not be used in general text as a substitute for presentational markup;[3] the letters are specifically designed to be semantically different from each other. Unicode does not include a set of normal serif letters in the set.[lower-alpha 1] Still they have found some usage on social media, for example by people who want a stylized user name,[4] and in email spam, in an attempt to bypass filters.
All these letter shapes may be manipulated with MathML's attribute mathvariant.
The introduction date of some of the more commonly used symbols can be found in the Table of mathematical symbols by introduction date.
Tables of styled letters and digits
These tables show all styled forms of Latin and Greek letters, symbols and digits in the Unicode Standard, with the normal unstyled forms of these characters shown with a cyan background (the basic unstyled letters may be serif or sans-serif depending upon the font). The styled characters are mostly located in the Mathematical Alphanumeric Symbols block, but the 24 characters in cells with a pink background are located in the letterlike symbols block, for example, โ (script capital r) is at U+211B rather than the expected U+1D4AD which is reserved. In the code charts for the Unicode Standard, the reserved code points corresponding to the pink cell are annotated with the name and code point of the correct character.[5] There are a few characters which have names that suggest that they should belong in the tables below, but in fact do not because their official character names are misnomers:
- U+2113 ℓ SCRIPT SMALL L is not used as it is a special symbol for litre.[5]
- U+2118 ℘ SCRIPT CAPITAL P is in fact the Weierstrass p which was misnamed, but due to Unicode stability policies the official character name cannot be corrected.[6]
Latin letters
The Unicode values of the characters in the tables below, except those shown with pink backgrounds or index values of 'โ', are obtained by adding the base values from the "U+" header row to the index values in the left column (both values are hexadecimal).
Serif | Sans-serif | Script (or calligraphy) | Fraktur | Mono- space |
Double- struck | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Normal | Bold | Italic | Bold italic |
Normal | Bold | Italic | Bold italic |
Normal | Bold | Normal | Bold | Normal | Bold | |
U+ | 0041 | 1D400 | 1D434 | 1D468 | 1D5A0 | 1D5D4 | 1D608 | 1D63C | 1D49C | 1D4D0 | 1D504 | 1D56C | 1D670 | 1D538 |
00 | A | ๐ | ๐ด | ๐จ | ๐ | ๐ | ๐ | ๐ผ | ๐ | ๐ | ๐ | ๐ฌ | ๐ฐ | ๐ธ |
01 | B | ๐ | ๐ต | ๐ฉ | ๐ก | ๐ | ๐ | ๐ฝ | โฌ | ๐ | ๐ | ๐ญ | ๐ฑ | ๐น |
02 | C | ๐ | ๐ถ | ๐ช | ๐ข | ๐ | ๐ | ๐พ | ๐ | ๐ | โญ | ๐ฎ | ๐ฒ | โ |
03 | D | ๐ | ๐ท | ๐ซ | ๐ฃ | ๐ | ๐ | ๐ฟ | ๐ | ๐ | ๐ | ๐ฏ | ๐ณ | ๐ป |
04 | E | ๐ | ๐ธ | ๐ฌ | ๐ค | ๐ | ๐ | ๐ | โฐ | ๐ | ๐ | ๐ฐ | ๐ด | ๐ผ |
05 | F | ๐ | ๐น | ๐ญ | ๐ฅ | ๐ | ๐ | ๐ | โฑ | ๐ | ๐ | ๐ฑ | ๐ต | ๐ฝ |
06 | G | ๐ | ๐บ | ๐ฎ | ๐ฆ | ๐ | ๐ | ๐ | ๐ข | ๐ | ๐ | ๐ฒ | ๐ถ | ๐พ |
07 | H | ๐ | ๐ป | ๐ฏ | ๐ง | ๐ | ๐ | ๐ | โ | ๐ | โ | ๐ณ | ๐ท | โ |
08 | I | ๐ | ๐ผ | ๐ฐ | ๐จ | ๐ | ๐ | ๐ | โ | ๐ | โ | ๐ด | ๐ธ | ๐ |
09 | J | ๐ | ๐ฝ | ๐ฑ | ๐ฉ | ๐ | ๐ | ๐ | ๐ฅ | ๐ | ๐ | ๐ต | ๐น | ๐ |
0A | K | ๐ | ๐พ | ๐ฒ | ๐ช | ๐ | ๐ | ๐ | ๐ฆ | ๐ | ๐ | ๐ถ | ๐บ | ๐ |
0B | L | ๐ | ๐ฟ | ๐ณ | ๐ซ | ๐ | ๐ | ๐ | โ | ๐ | ๐ | ๐ท | ๐ป | ๐ |
0C | M | ๐ | ๐ | ๐ด | ๐ฌ | ๐ | ๐ | ๐ | โณ | ๐ | ๐ | ๐ธ | ๐ผ | ๐ |
0D | N | ๐ | ๐ | ๐ต | ๐ญ | ๐ก | ๐ | ๐ | ๐ฉ | ๐ | ๐ | ๐น | ๐ฝ | โ |
0E | O | ๐ | ๐ | ๐ถ | ๐ฎ | ๐ข | ๐ | ๐ | ๐ช | ๐ | ๐ | ๐บ | ๐พ | ๐ |
0F | P | ๐ | ๐ | ๐ท | ๐ฏ | ๐ฃ | ๐ | ๐ | ๐ซ | ๐ | ๐ | ๐ป | ๐ฟ | โ |
10 | Q | ๐ | ๐ | ๐ธ | ๐ฐ | ๐ค | ๐ | ๐ | ๐ฌ | ๐ | ๐ | ๐ผ | ๐ | โ |
11 | R | ๐ | ๐ | ๐น | ๐ฑ | ๐ฅ | ๐ | ๐ | โ | ๐ก | โ | ๐ฝ | ๐ | โ |
12 | S | ๐ | ๐ | ๐บ | ๐ฒ | ๐ฆ | ๐ | ๐ | ๐ฎ | ๐ข | ๐ | ๐พ | ๐ | ๐ |
13 | T | ๐ | ๐ | ๐ป | ๐ณ | ๐ง | ๐ | ๐ | ๐ฏ | ๐ฃ | ๐ | ๐ฟ | ๐ | ๐ |
14 | U | ๐ | ๐ | ๐ผ | ๐ด | ๐จ | ๐ | ๐ | ๐ฐ | ๐ค | ๐ | ๐ | ๐ | ๐ |
15 | V | ๐ | ๐ | ๐ฝ | ๐ต | ๐ฉ | ๐ | ๐ | ๐ฑ | ๐ฅ | ๐ | ๐ | ๐ | ๐ |
16 | W | ๐ | ๐ | ๐พ | ๐ถ | ๐ช | ๐ | ๐ | ๐ฒ | ๐ฆ | ๐ | ๐ | ๐ | ๐ |
17 | X | ๐ | ๐ | ๐ฟ | ๐ท | ๐ซ | ๐ | ๐ | ๐ณ | ๐ง | ๐ | ๐ | ๐ | ๐ |
18 | Y | ๐ | ๐ | ๐ | ๐ธ | ๐ฌ | ๐ | ๐ | ๐ด | ๐จ | ๐ | ๐ | ๐ | ๐ |
19 | Z | ๐ | ๐ | ๐ | ๐น | ๐ญ | ๐ก | ๐ | ๐ต | ๐ฉ | โจ | ๐ | ๐ | โค |
Serif | Sans-serif | Script (or calligraphy) | Fraktur | Mono- space |
Double- struck | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Normal | Bold | Italic | Bold italic |
Normal | Bold | Italic | Bold italic |
Normal | Bold | Normal | Bold | Normal | Bold | |
U+ | 0061 | 1D41A | 1D44E | 1D482 | 1D5BA | 1D5EE | 1D622 | 1D656 | 1D4B6 | 1D4EA | 1D51E | 1D586 | 1D68A | 1D552 |
00 | a | ๐ | ๐ | ๐ | ๐บ | ๐ฎ | ๐ข | ๐ | ๐ถ | ๐ช | ๐ | ๐ | ๐ | ๐ |
01 | b | ๐ | ๐ | ๐ | ๐ป | ๐ฏ | ๐ฃ | ๐ | ๐ท | ๐ซ | ๐ | ๐ | ๐ | ๐ |
02 | c | ๐ | ๐ | ๐ | ๐ผ | ๐ฐ | ๐ค | ๐ | ๐ธ | ๐ฌ | ๐ | ๐ | ๐ | ๐ |
03 | d | ๐ | ๐ | ๐ | ๐ฝ | ๐ฑ | ๐ฅ | ๐ | ๐น | ๐ญ | ๐ก | ๐ | ๐ | ๐ |
04 | e | ๐ | ๐ | ๐ | ๐พ | ๐ฒ | ๐ฆ | ๐ | โฏ | ๐ฎ | ๐ข | ๐ | ๐ | ๐ |
05 | f | ๐ | ๐ | ๐ | ๐ฟ | ๐ณ | ๐ง | ๐ | ๐ป | ๐ฏ | ๐ฃ | ๐ | ๐ | ๐ |
06 | g | ๐ | ๐ | ๐ | ๐ | ๐ด | ๐จ | ๐ | โ | ๐ฐ | ๐ค | ๐ | ๐ | ๐ |
07 | h | ๐ก | โ | ๐ | ๐ | ๐ต | ๐ฉ | ๐ | ๐ฝ | ๐ฑ | ๐ฅ | ๐ | ๐ | ๐ |
08 | i | ๐ข | ๐ | ๐ | ๐ | ๐ถ | ๐ช | ๐ | ๐พ | ๐ฒ | ๐ฆ | ๐ | ๐ | ๐ |
09 | j | ๐ฃ | ๐ | ๐ | ๐ | ๐ท | ๐ซ | ๐ | ๐ฟ | ๐ณ | ๐ง | ๐ | ๐ | ๐ |
0A | k | ๐ค | ๐ | ๐ | ๐ | ๐ธ | ๐ฌ | ๐ | ๐ | ๐ด | ๐จ | ๐ | ๐ | ๐ |
0B | l | ๐ฅ | ๐ | ๐ | ๐ | ๐น | ๐ญ | ๐ก | ๐ | ๐ต | ๐ฉ | ๐ | ๐ | ๐ |
0C | m | ๐ฆ | ๐ | ๐ | ๐ | ๐บ | ๐ฎ | ๐ข | ๐ | ๐ถ | ๐ช | ๐ | ๐ | ๐ |
0D | n | ๐ง | ๐ | ๐ | ๐ | ๐ป | ๐ฏ | ๐ฃ | ๐ | ๐ท | ๐ซ | ๐ | ๐ | ๐ |
0E | o | ๐จ | ๐ | ๐ | ๐ | ๐ผ | ๐ฐ | ๐ค | โด | ๐ธ | ๐ฌ | ๐ | ๐ | ๐ |
0F | p | ๐ฉ | ๐ | ๐ | ๐ | ๐ฝ | ๐ฑ | ๐ฅ | ๐ | ๐น | ๐ญ | ๐ | ๐ | ๐ก |
10 | q | ๐ช | ๐ | ๐ | ๐ | ๐พ | ๐ฒ | ๐ฆ | ๐ | ๐บ | ๐ฎ | ๐ | ๐ | ๐ข |
11 | r | ๐ซ | ๐ | ๐ | ๐ | ๐ฟ | ๐ณ | ๐ง | ๐ | ๐ป | ๐ฏ | ๐ | ๐ | ๐ฃ |
12 | s | ๐ฌ | ๐ | ๐ | ๐ | ๐ | ๐ด | ๐จ | ๐ | ๐ผ | ๐ฐ | ๐ | ๐ | ๐ค |
13 | t | ๐ญ | ๐ก | ๐ | ๐ | ๐ | ๐ต | ๐ฉ | ๐ | ๐ฝ | ๐ฑ | ๐ | ๐ | ๐ฅ |
14 | u | ๐ฎ | ๐ข | ๐ | ๐ | ๐ | ๐ถ | ๐ช | ๐ | ๐พ | ๐ฒ | ๐ | ๐ | ๐ฆ |
15 | v | ๐ฏ | ๐ฃ | ๐ | ๐ | ๐ | ๐ท | ๐ซ | ๐ | ๐ฟ | ๐ณ | ๐ | ๐ | ๐ง |
16 | w | ๐ฐ | ๐ค | ๐ | ๐ | ๐ | ๐ธ | ๐ฌ | ๐ | ๐ | ๐ด | ๐ | ๐ | ๐จ |
17 | x | ๐ฑ | ๐ฅ | ๐ | ๐ | ๐ | ๐น | ๐ญ | ๐ | ๐ | ๐ต | ๐ | ๐ก | ๐ฉ |
18 | y | ๐ฒ | ๐ฆ | ๐ | ๐ | ๐ | ๐บ | ๐ฎ | ๐ | ๐ | ๐ถ | ๐ | ๐ข | ๐ช |
19 | z | ๐ณ | ๐ง | ๐ | ๐ | ๐ | ๐ป | ๐ฏ | ๐ | ๐ | ๐ท | ๐ | ๐ฃ | ๐ซ |
โ | ฤฑ | ๐ค | ||||||||||||
โ | ศท | ๐ฅ |
Greek letters and symbols
The Unicode values of the characters in the tables below, except those shown with yellow backgrounds or index values of 'โ', are obtained by adding the base values from the "U+" header row to the index values in the left column (both values are hexadecimal).
Normal | Bold | Italic | Bold italic |
Sans- serif bold |
Sans- serif bold italic | |
---|---|---|---|---|---|---|
U+ | 0391 | 1D6A8 | 1D6E2 | 1D71C | 1D756 | 1D790 |
00 | ฮ | ๐จ | ๐ข | ๐ | ๐ | ๐ |
01 | ฮ | ๐ฉ | ๐ฃ | ๐ | ๐ | ๐ |
02 | ฮ | ๐ช | ๐ค | ๐ | ๐ | ๐ |
03 | ฮ | ๐ซ | ๐ฅ | ๐ | ๐ | ๐ |
04 | ฮ | ๐ฌ | ๐ฆ | ๐ | ๐ | ๐ |
05 | ฮ | ๐ญ | ๐ง | ๐ก | ๐ | ๐ |
06 | ฮ | ๐ฎ | ๐จ | ๐ข | ๐ | ๐ |
07 | ฮ | ๐ฏ | ๐ฉ | ๐ฃ | ๐ | ๐ |
08 | ฮ | ๐ฐ | ๐ช | ๐ค | ๐ | ๐ |
09 | ฮ | ๐ฑ | ๐ซ | ๐ฅ | ๐ | ๐ |
0A | ฮ | ๐ฒ | ๐ฌ | ๐ฆ | ๐ | ๐ |
0B | ฮ | ๐ณ | ๐ญ | ๐ง | ๐ก | ๐ |
0C | ฮ | ๐ด | ๐ฎ | ๐จ | ๐ข | ๐ |
0D | ฮ | ๐ต | ๐ฏ | ๐ฉ | ๐ฃ | ๐ |
0E | ฮ | ๐ถ | ๐ฐ | ๐ช | ๐ค | ๐ |
0F | ฮ | ๐ท | ๐ฑ | ๐ซ | ๐ฅ | ๐ |
10 | ฮก | ๐ธ | ๐ฒ | ๐ฌ | ๐ฆ | ๐ |
11 | ฯด | ๐น | ๐ณ | ๐ญ | ๐ง | ๐ก |
12 | ฮฃ | ๐บ | ๐ด | ๐ฎ | ๐จ | ๐ข |
13 | ฮค | ๐ป | ๐ต | ๐ฏ | ๐ฉ | ๐ฃ |
14 | ฮฅ | ๐ผ | ๐ถ | ๐ฐ | ๐ช | ๐ค |
15 | ฮฆ | ๐ฝ | ๐ท | ๐ฑ | ๐ซ | ๐ฅ |
16 | ฮง | ๐พ | ๐ธ | ๐ฒ | ๐ฌ | ๐ฆ |
17 | ฮจ | ๐ฟ | ๐น | ๐ณ | ๐ญ | ๐ง |
18 | ฮฉ | ๐ | ๐บ | ๐ด | ๐ฎ | ๐จ |
19 | โ | ๐ | ๐ป | ๐ต | ๐ฏ | ๐ฉ |
Normal | Bold | Italic | Bold italic |
Sans- serif bold |
Sans- serif bold italic | |
---|---|---|---|---|---|---|
U+ | 03B1 | 1D6C2 | 1D6FC | 1D736 | 1D770 | 1D7AA |
00 | ฮฑ | ๐ | ๐ผ | ๐ถ | ๐ฐ | ๐ช |
01 | ฮฒ | ๐ | ๐ฝ | ๐ท | ๐ฑ | ๐ซ |
02 | ฮณ | ๐ | ๐พ | ๐ธ | ๐ฒ | ๐ฌ |
03 | ฮด | ๐ | ๐ฟ | ๐น | ๐ณ | ๐ญ |
04 | ฮต | ๐ | ๐ | ๐บ | ๐ด | ๐ฎ |
05 | ฮถ | ๐ | ๐ | ๐ป | ๐ต | ๐ฏ |
06 | ฮท | ๐ | ๐ | ๐ผ | ๐ถ | ๐ฐ |
07 | ฮธ | ๐ | ๐ | ๐ฝ | ๐ท | ๐ฑ |
08 | ฮน | ๐ | ๐ | ๐พ | ๐ธ | ๐ฒ |
09 | ฮบ | ๐ | ๐ | ๐ฟ | ๐น | ๐ณ |
0A | ฮป | ๐ | ๐ | ๐ | ๐บ | ๐ด |
0B | ฮผ | ๐ | ๐ | ๐ | ๐ป | ๐ต |
0C | ฮฝ | ๐ | ๐ | ๐ | ๐ผ | ๐ถ |
0D | ฮพ | ๐ | ๐ | ๐ | ๐ฝ | ๐ท |
0E | ฮฟ | ๐ | ๐ | ๐ | ๐พ | ๐ธ |
0F | ฯ | ๐ | ๐ | ๐ | ๐ฟ | ๐น |
10 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐บ |
11 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ป |
12 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ผ |
13 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ฝ |
14 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐พ |
15 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ฟ |
16 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ |
17 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ |
18 | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ |
19 | โ | ๐ | ๐ | ๐ | ๐ | ๐ |
1A | ฯต | ๐ | ๐ | ๐ | ๐ | ๐ |
1B | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ |
1C | ฯฐ | ๐ | ๐ | ๐ | ๐ | ๐ |
1D | ฯ | ๐ | ๐ | ๐ | ๐ | ๐ |
1E | ฯฑ | ๐ | ๐ | ๐ | ๐ | ๐ |
1F | ฯ | ๐ก | ๐ | ๐ | ๐ | ๐ |
โ | ฯ | ๐ | ||||
โ | ฯ | ๐ |
Digits
The Unicode values of the characters in the tables below are obtained by adding the hexadecimal base values from the "U+" header row to the index values in the left column.
Normal | Bold | Double- struck |
Sans- serif |
Sans- serif bold |
Mono- space | |
---|---|---|---|---|---|---|
U+ | 0030 | 1D7CE | 1D7D8 | 1D7E2 | 1D7EC | 1D7F6 |
0 | 0 | ๐ | ๐ | ๐ข | ๐ฌ | ๐ถ |
1 | 1 | ๐ | ๐ | ๐ฃ | ๐ญ | ๐ท |
2 | 2 | ๐ | ๐ | ๐ค | ๐ฎ | ๐ธ |
3 | 3 | ๐ | ๐ | ๐ฅ | ๐ฏ | ๐น |
4 | 4 | ๐ | ๐ | ๐ฆ | ๐ฐ | ๐บ |
5 | 5 | ๐ | ๐ | ๐ง | ๐ฑ | ๐ป |
6 | 6 | ๐ | ๐ | ๐จ | ๐ฒ | ๐ผ |
7 | 7 | ๐ | ๐ | ๐ฉ | ๐ณ | ๐ฝ |
8 | 8 | ๐ | ๐ | ๐ช | ๐ด | ๐พ |
9 | 9 | ๐ | ๐ก | ๐ซ | ๐ต | ๐ฟ |
Glyph variants
Variation selectors may be used to specify chancery (U+FE00) vs roundhand (U+FE01) forms, if the font supports them:
Code point | Plain | FE00 | FE01 |
---|---|---|---|
U+1D49C | 𝒜 | 𝒜︀ | 𝒜︁ |
U+1D49E | 𝒞 | 𝒞︀ | 𝒞︁ |
U+1D49F | 𝒟 | 𝒟︀ | 𝒟︁ |
U+1D4A2 | 𝒢 | 𝒢︀ | 𝒢︁ |
U+1D4A5 | 𝒥 | 𝒥︀ | 𝒥︁ |
U+1D4A6 | 𝒦 | 𝒦︀ | 𝒦︁ |
U+1D4A9 | 𝒩 | 𝒩︀ | 𝒩︁ |
U+1D4AA | 𝒪 | 𝒪︀ | 𝒪︁ |
U+1D4AB | 𝒫 | 𝒫︀ | 𝒫︁ |
U+1D4AC | 𝒬 | 𝒬︀ | 𝒬︁ |
U+1D4AE | 𝒮 | 𝒮︀ | 𝒮︁ |
U+1D4AF | 𝒯 | 𝒯︀ | 𝒯︁ |
U+1D4B0 | 𝒰 | 𝒰︀ | 𝒰︁ |
U+1D4B1 | 𝒱 | 𝒱︀ | 𝒱︁ |
U+1D4B2 | 𝒲 | 𝒲︀ | 𝒲︁ |
U+1D4B3 | 𝒳 | 𝒳︀ | 𝒳︁ |
U+1D4B4 | 𝒴 | 𝒴︀ | 𝒴︁ |
U+1D4B5 | 𝒵 | 𝒵︀ | 𝒵︁ |
The remainder of the set is at Letterlike Symbols.
Chart for the Mathematical Alphanumeric Symbols block
History
The following Unicode-related documents record the purpose and process of defining specific characters in the Mathematical Alphanumeric Symbols block:
Version | Final code points[lower-alpha 2] | Count | L2 ID | WG2 ID | Document |
---|---|---|---|---|---|
L2/98-406 | Sargent, Murray (1998-12-01), Proposal to encode mathematical variant tags | ||||
L2/99-049 | Beeton, Barbara (1999-01-22), Addendum to L2/98-405: Request for assignment of codes to mathematical and technical symbols | ||||
L2/99-045 | Sargent, Murray; Beeton, Barbara (1999-02-04), Proposal to encode mathematical alphanumeric symbols | ||||
L2/98-419 (pdf, doc) | Aliprand, Joan (1999-02-05), Approved Minutes -- UTC #78 & NCITS Subgroup L2 # 175 Joint Meeting, San Jose, CA -- December 1-4, 1998 | ||||
L2/99-188 | Beeton, Barbara; Sargent, Murray (1999-06-09), Proposal to encode mathematical alphanumeric symbols | ||||
L2/99-176R | Moore, Lisa (1999-11-04), Minutes from the joint UTC/L2 meeting in Seattle, June 8-10, 1999 | ||||
L2/99-199 | Freytag, Asmus (1999-06-14), Math Alphabets | ||||
L2/99-054R | Aliprand, Joan (1999-06-21), Approved Minutes from the UTC/L2 meeting in Palo Alto, February 3-5, 1999 | ||||
L2/99-195 | N2086 (html, doc) | Sargent, Murray; Beeton, Barbara (1999-09-02), Proposal to encode mathematical alphanumeric symbols | |||
L2/00-010 | N2103 | Umamaheswaran, V. S. (2000-01-05), Minutes of WG 2 meeting 37, Copenhagen, Denmark: 1999-09-13--16 | |||
L2/00-002 | Beeton, Barbara (2000-01-09), Request for assignment of codes to mathematical and technical symbols that do not appear in Unicode 2.0 or ISO/IEC 10646 | ||||
L2/00-005R2 | Moore, Lisa (2000-02-14), Minutes of UTC #82 in San Jose | ||||
L2/00-074 | N2168 | Karlsson, Kent (2000-03-02), Comments on "Math Alphanumeric" characters for 10646-2 | |||
L2/00-094 | N2191 | Proposal for Encoding Additional Mathematical Symbols in the BMP, 2000-03-14 | |||
L2/00-119[lower-alpha 3] | N2191R | Whistler, Ken; Freytag, Asmus (2000-04-19), Encoding Additional Mathematical Symbols in Unicode | |||
L2/00-240 | Whistler, Ken (2000-07-07), Re: Mathematical Letter Symbols | ||||
L2/00-234 | N2203 (rtf, txt) | Umamaheswaran, V. S. (2000-07-21), Minutes from the SC2/WG2 meeting in Beijing, 2000-03-21 -- 24 | |||
L2/00-249 | Karlsson, Kent (2000-08-03), Re: UTC Agenda item: Mathematical Letter Symbols | ||||
L2/00-250 | Davis, Mark (2000-08-03), Re: UTC Agenda item: Mathematical Letter Symbols | ||||
L2/00-251 | Whistler, Ken (2000-08-03), Re: UTC Agenda item: Mathematical Letter Symbols | ||||
L2/00-115R2 | Moore, Lisa (2000-08-08), Minutes Of UTC Meeting #83 | ||||
L2/00-271 | Sargent, Murray (2000-08-11), A Few Remarks Concerning the Math Alphanumerics | ||||
L2/00-280 | Whistler, Ken (2000-08-22), Math alphanumerics and MathML: A challenge | ||||
L2/00-187 | Moore, Lisa (2000-08-23), UTC minutes -- Boston, August 8-11, 2000 | ||||
L2/00-336 | N2272 | Freytag, Asmus (2000-09-15), On the requirements for alphanumeric fonts for mathematical use | |||
L2/01-050 | N2253 | Umamaheswaran, V. S. (2001-01-21), Minutes of the SC2/WG2 meeting in Athens, September 2000 | |||
L2/02-366 | Pantelia, Maria (2002-11-07), Proposal to encode two Letterlike Symbols in the UCS | ||||
L2/02-345 | Moore, Lisa (2002-11-18), UTC #93 Minutes | ||||
L2/20-275R | Sargent, Murray (2021-01-05), Proposed variation sequences for math calligraphic letters | ||||
L2/20-281 | Hudson, John (2020-11-10), Recent evolution of math alphabetic calligraphic script style | ||||
L2/21-016R | Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai (2021-01-14), Recommendations to UTC #166 January 2021 on Script Proposals | ||||
L2/21-009 | Moore, Lisa (2021-01-27), UTC #166 Minutes, "The UTC accepts 52 variation sequences to distinguish roundhand and chancery style mathematical script alphabetic characters" | ||||
4.0 | U+1D4C1 | 1 | N2449 | Defect Report on MATHEMATICAL SCRIPT SMALL L, 2002-05-15 | |
L2/02-372 | N2453 (pdf, doc) | Umamaheswaran, V. S. (2002-10-30), Unconfirmed minutes of WG 2 meeting 42 | |||
4.1 | U+1D6A4..1D6A5 | 2 | L2/03-194 | N2590 | Freytag, Asmus (2003-06-09), Additional Mathematical and Letterlike Characters |
5.0 | U+1D7CA..1D7CB | 2 | L2/04-406 | Freytag, Asmus; Sargent, Murray; Beeton, Barbara; Carlisle, David (2004-11-15), Progress report on Mathematical Symbols | |
L2/04-410 | Freytag, Asmus (2004-11-18), Twenty six mathematical characters | ||||
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See also
- Greek letters used in mathematics, science, and engineering
- List of mathematical uses of Latin letters
- Mathematical operators and symbols in Unicode
- OpenType fonts feature mgrk
- Mathematical notation
References
- โ "Unicode character database". The Unicode Standard. https://www.unicode.org/ucd/. Retrieved 2023-07-26.
- โ "Enumerated Versions of The Unicode Standard". The Unicode Standard. https://www.unicode.org/versions/enumeratedversions.html. Retrieved 2023-07-26.
- โ "22.2 Letterlike Symbols". The Unicode Standard, Version 13.0. Mountain View, CA: Unicode, Inc. March 2020. https://www.unicode.org/versions/Unicode13.0.0/ch22.pdf#G15993.
- โ "Bold and Cursive Unicode Text Tool - ๐๐จ๐ฅ๐ and ๐ฎ๐๐๐๐๐๐". 2023-07-18. https://www.boldtextgenerator.co/.
- โ 5.0 5.1 Unicode code chart U1D400 (PDF)
- โ "Unicode Technical Note #27: Known Anomalies in Unicode Character Names". Unicode Consortium. 2006-05-08. http://unicode.org/notes/tn27/. Retrieved 2011-06-11.
![]() | Original source: https://en.wikipedia.org/wiki/Mathematical Alphanumeric Symbols.
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