%isonum; — Numeric and Special Graphic Character Entities
The %isonum; parameter entity includes the ISO character entities with the public identifier:
ISO 8879:1986//ENTITIES Numeric and Special Graphic//EN
The following character entities are defined in this entity set:
| Entity Name | Unicode Code point | Sample Glyph | Description | 
|---|---|---|---|
| half | 00BD |   | Vulgar fraction one half | 
| frac12 | 00BD |   | Vulgar fraction one half | 
| frac14 | 00BC |   | Vulgar fraction one quarter | 
| frac34 | 00BE |   | Vulgar fraction three quarters | 
| frac18 | 215B |   | Vulgar fraction one eighth | 
| frac38 | 215C |   | Vulgar fraction three eighths | 
| frac58 | 215D |   | Vulgar fraction five eighths | 
| frac78 | 215E |   | Vulgar fraction seven eighths | 
| sup1 | 00B9 |   | Superscript one | 
| sup2 | 00B2 |   | Superscript two | 
| sup3 | 00B3 |   | Superscript three | 
| plus | 002B |   | Plus sign | 
| plusmn | 00B1 |   | Plus-minus sign | 
| lt | 003C |   | Less-than sign | 
| equals | 003D |   | Equals sign | 
| gt | 003E |   | Greater-than sign | 
| divide | 00F7 |   | Division sign | 
| times | 00D7 |   | Multiplication sign | 
| curren | 00A4 |   | Currency sign | 
| pound | 00A3 |   | Pound sign | 
| dollar | 0024 |   | Dollar sign | 
| cent | 00A2 |   | Cent sign | 
| yen | 00A5 |   | Yen sign | 
| num | 0023 |   | Number sign | 
| percnt | 0025 |   | Percent sign | 
| amp | 0026 |   | Ampersand | 
| ast | 002A |   | Asterisk | 
| commat | 0040 |   | Commercial at | 
| lsqb | 005B |   | Left square bracket | 
| bsol | 005C |   | Reverse solidus | 
| rsqb | 005D |   | Right square bracket | 
| lcub | 007B |   | Left curly bracket | 
| horbar | 2015 |   | Horizontal bar | 
| verbar | 007C |   | Vertical line | 
| rcub | 007D |   | Right curly bracket | 
| micro | 00B5 |   | Micro sign | 
| ohm | 2126 |   | Ohm sign | 
| deg | 00B0 |   | Degree sign | 
| ordm | 00BA |   | Masculine ordinal indicator | 
| ordf | 00AA |   | Feminine ordinal indicator | 
| sect | 00A7 |   | Section sign | 
| para | 00B6 |   | Pilcrow sign | 
| middot | 00B7 |   | Middle dot | 
| larr | 2190 |   | Leftwards arrow | 
| rarr | 2192 |   | Rightwards arrow | 
| uarr | 2191 |   | Upwards arrow | 
| darr | 2193 |   | Downwards arrow | 
| copy | 00A9 |   | Copyright sign | 
| reg | 00AE |   | Registered sign | 
| trade | 2122 |   | Trade mark sign | 
| brvbar | 00A6 |   | Broken bar | 
| not | 00AC |   | Not sign | 
| sung |   | Eighth note | |
| excl | 0021 |   | Exclamation mark | 
| iexcl | 00A1 |   | Inverted exclamation mark | 
| quot | 0022 |   | Quotation mark | 
| apos | 0027 |   | Apostrophe | 
| lpar | 0028 |   | Left parenthesis | 
| rpar | 0029 |   | Right parenthesis | 
| comma | 002C |   | Comma | 
| lowbar | 005F |   | Low line | 
| hyphen | 002D |   | Hyphen | 
| period | 002E |   | Period | 
| sol | 002F |   | Solidus | 
| colon | 003A |   | Colon | 
| semi | 003B |   | Semicolon | 
| quest | 003F |   | Question mark | 
| iquest | 00BF |   | Inverted question mark | 
| laquo | 00AB |   | Left-pointing double angle quotation mark | 
| raquo | 00BB |   | Right-pointing double angle quotation mark | 
| lsquo | 2018 |   | Left single quotation mark | 
| rsquo | 2019 |   | Right single quotation mark | 
| ldquo | 201C |   | Left double quotation mark | 
| rdquo | 201D |   | Right double quotation mark | 
| nbsp | 00A0 |   | No-break space | 
| shy | 00AD |   | Soft hyphen |