Majuscule h ajouré ℍ
Signification du symbole
«Double-Struck Capital H» is used to denote quaternions — a system proposed by Hamilton in the middle of the 19th century. It includes hypercomplex numbers that describe the isometry of Euclidean spaces and it is used in mechanics and calculations. Anyway, if you are looking for a symbol specifically for quaternions, most likely you already know what it looks like and no explanation is needed.
The Unicode «Double-Struck Capital H» can be used not only in physical and mathematical formulas. If you like it, copy it to your title, nickname, logo, social media post. And also take a look at Symboles de type lettre 2100–214F , you will find a lot of beautiful letters there.
Le symbole «Majuscule h ajouré» est inclus dans le sous-bloc «Symboles de type lettre» du bloc «Symboles de type lettre» et a été approuvé dans le cadre de la version Unicode 1.1 en 1993.
Synonymes
h majuscule éclairé.
| Nom Unicode | Double-Struck Capital H |
| Numéro Unicode | |
| Entité HTML | ℍ |
| Plan | 0: Plan multilingue de base |
| Bloc Unicode | Symboles de type lettre |
| Sous-bloc Unicode | Symboles de type lettre |
| Version Unicode | 1.1 (1993) |
| Type de support de miroir jumelé (bidi) | None |
| Exclusion de composition | No |
| Changement de cas | 210D |
| Changement de boîtier simple | 210D |
| Math | + |
| Alphabetic | + |
| Uppercase | + |
| Cased | + |
| ID_Start | + |
| ID_Continue | + |
| XID_Start | + |
| XID_Continue | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Encodage | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 84 8D | 226 132 141 | 14845069 | 11100010 10000100 10001101 |
| UTF-16BE | 21 0D | 33 13 | 8461 | 00100001 00001101 |
| UTF-16LE | 0D 21 | 13 33 | 3361 | 00001101 00100001 |
| UTF-32BE | 00 00 21 0D | 0 0 33 13 | 8461 | 00000000 00000000 00100001 00001101 |
| UTF-32LE | 0D 21 00 00 | 13 33 0 0 | 220266496 | 00001101 00100001 00000000 00000000 |
Copiez et collez ces codes pour utiliser le personnage Majuscule h ajouré dans du texte sur des sites web, des réseaux sociaux, des messageries ou des articles de blog.
| HTML | |
| CSS | |
| JavaScript, JSON | |
| Unix, C, PHP, JAVA | |
| Ruby, PHP | |
| Perl | |
| URL-encode |