C majuscule ajouré ℂ

ℂ

U+2102

Signification du symbole

The symbol is intended to denote the set of complex numbers in mathematics. It is used when it is necessary to describe ordered pairs combined by addition or multiplication according to certain math laws. Scientists have proven that the set of complex numbers satisfies the fundamental theorem of algebra.

If you need a symbol for recording complex calculations, use the «Double-Struck Capital C» symbol from Unicode. If your activity is not related to mathematics, try using the letter «C» with a stroke in your nickname, title, or other text. However, we have other beautiful symbols for this purpose, such as Gothic C — ℭ .

Le symbole «C majuscule 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.

Texte est également disponible dans les langues suivantes: English; Español; Русский;

Synonymes

the set of complex numbers.

nom dans l'Unosode	Double-Struck Capital C
Numéro dans l'Unicode
Entité	&Copf;
Avion	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	2102
Changement de boîtier simple	2102
Math	+
Alphabetic	+
Uppercase	+
Cased	+
ID_Start	+
ID_Continue	+
XID_Start	+
XID_Continue	+
Grapheme_Base	+
scripts	Common
Other_Math	+

Codage	hex	dec (bytes)	dec	binary
UTF-8	E2 84 82	226 132 130	14845058	11100010 10000100 10000010
UTF-16BE	21 02	33 2	8450	00100001 00000010
UTF-16LE	02 21	2 33	545	00000010 00100001
UTF-32BE	00 00 21 02	0 0 33 2	8450	00000000 00000000 00100001 00000010
UTF-32LE	02 21 00 00	2 33 0 0	35717120	00000010 00100001 00000000 00000000