- MathML 2.0+
- HTML 5+
In andere XML-toepassingen dan MathML,
moet gebruik van deze entiteiten als volgt worden aangekondigd binnen de DOCTYPE-declaratie:
<!ENTITY % isomopf PUBLIC "-//W3C//ENTITIES Math Alphabets: Open Face//EN//XML" "http://www.w3.org/2003/entities/2007/isomopf.ent"> %isomopf;
In MathML met DOCTYPE-declaratie zijn deze entiteiten automatisch beschikbaar.
Opgemerkt dient te worden dat de karakters waarnaar de entiteiten verwijzen, soms verschillen per MathML-versie.
| ℂ | double-struck capital c | ℂ | ℂ | ℂ |
| ℍ | double-struck capital h | ℍ | ℍ | ℍ |
| ℕ | double-struck capital n | ℕ | ℕ | ℕ |
| ℙ | double-struck capital p | ℙ | ℙ | ℙ |
| ℚ | double-struck capital q | ℚ | ℚ | ℚ |
| ℝ | double-struck capital r | ℝ | ℝ | ℝ |
| ℤ | double-struck capital z | ℤ | ℤ | ℤ |
| 𝔸 | mathematical double-struck capital a | 𝔸 | 𝔸 | 𝔸 |
| 𝔹 | mathematical double-struck capital b | 𝔹 | 𝔹 | 𝔹 |
| 𝔻 | mathematical double-struck capital d | 𝔻 | 𝔻 | 𝔻 |
| 𝔼 | mathematical double-struck capital e | 𝔼 | 𝔼 | 𝔼 |
| 𝔽 | mathematical double-struck capital f | 𝔽 | 𝔽 | 𝔽 |
| 𝔾 | mathematical double-struck capital g | 𝔾 | 𝔾 | 𝔾 |
| 𝕀 | mathematical double-struck capital i | 𝕀 | 𝕀 | 𝕀 |
| 𝕁 | mathematical double-struck capital j | 𝕁 | 𝕁 | 𝕁 |
| 𝕂 | mathematical double-struck capital k | 𝕂 | 𝕂 | 𝕂 |
| 𝕃 | mathematical double-struck capital l | 𝕃 | 𝕃 | 𝕃 |
| 𝕄 | mathematical double-struck capital m | 𝕄 | 𝕄 | 𝕄 |
| 𝕆 | mathematical double-struck capital o | 𝕆 | 𝕆 | 𝕆 |
| 𝕊 | mathematical double-struck capital s | 𝕊 | 𝕊 | 𝕊 |
| 𝕋 | mathematical double-struck capital t | 𝕋 | 𝕋 | 𝕋 |
| 𝕌 | mathematical double-struck capital u | 𝕌 | 𝕌 | 𝕌 |
| 𝕍 | mathematical double-struck capital v | 𝕍 | 𝕍 | 𝕍 |
| 𝕎 | mathematical double-struck capital w | 𝕎 | 𝕎 | 𝕎 |
| 𝕏 | mathematical double-struck capital x | 𝕏 | 𝕏 | 𝕏 |
| 𝕐 | mathematical double-struck capital y | 𝕐 | 𝕐 | 𝕐 |
Unicode-blokken
De entiteiten op deze pagina hebben betrekking op karakters uit de volgende Unicode-blokken: