Home
/
Unicode
/
Categories
/
Math Symbol

Math Symbols

Categoria: Sm

1,005 punti di codice corrispondenti Classe principale: Symbol (S)

Characters primarily classified as mathematical operators, relations, or formulas under Unicode Technical Report #25.

Sottocategorie Symbol correlate

Categoria padre: Symbol (S) ↑

Sm Math Symbol Sc Currency Symbol Sk Modifier Symbol So Other Symbol

Cerca caratteri

Blocco Unicode

Sistema di scrittura

Ordinamento

Filtra

U+002B PLUS SIGN

U+003C LESS-THAN SIGN

U+003D EQUALS SIGN

U+003E GREATER-THAN SIGN

U+007C VERTICAL LINE

U+007E TILDE

U+00AC NOT SIGN

U+00B1 PLUS-MINUS SIGN

U+00D7 MULTIPLICATION SIGN

U+00F7 DIVISION SIGN

U+03F6 GREEK REVERSED LUNATE EPSILON SYMBOL

U+0606 ARABIC-INDIC CUBE ROOT

U+0607 ARABIC-INDIC FOURTH ROOT

U+0608 ARABIC RAY

⁄

U+2044 FRACTION SLASH

⁒

U+2052 COMMERCIAL MINUS SIGN

⁺

U+207A SUPERSCRIPT PLUS SIGN

⁻

U+207B SUPERSCRIPT MINUS

⁼

U+207C SUPERSCRIPT EQUALS SIGN

₊

U+208A SUBSCRIPT PLUS SIGN

₋

U+208B SUBSCRIPT MINUS

₌

U+208C SUBSCRIPT EQUALS SIGN

℘

U+2118 SCRIPT CAPITAL P

⅀

U+2140 DOUBLE-STRUCK N-ARY SUMMATION

⅁

U+2141 TURNED SANS-SERIF CAPITAL G

⅂

U+2142 TURNED SANS-SERIF CAPITAL L

⅃

U+2143 REVERSED SANS-SERIF CAPITAL L

⅄

U+2144 TURNED SANS-SERIF CAPITAL Y

⅋

U+214B TURNED AMPERSAND

←

U+2190 LEFTWARDS ARROW

↑

U+2191 UPWARDS ARROW

→

U+2192 RIGHTWARDS ARROW

↓

U+2193 DOWNWARDS ARROW

↔

U+2194 LEFT RIGHT ARROW

↚

U+219A LEFTWARDS ARROW WITH STROKE

↛

U+219B RIGHTWARDS ARROW WITH STROKE

↠

U+21A0 RIGHTWARDS TWO HEADED ARROW

↣

U+21A3 RIGHTWARDS ARROW WITH TAIL

↦

U+21A6 RIGHTWARDS ARROW FROM BAR

↮

U+21AE LEFT RIGHT ARROW WITH STROKE

⇎

U+21CE LEFT RIGHT DOUBLE ARROW WITH STROKE

⇏

U+21CF RIGHTWARDS DOUBLE ARROW WITH STROKE

⇒

U+21D2 RIGHTWARDS DOUBLE ARROW

⇔

U+21D4 LEFT RIGHT DOUBLE ARROW

⇴

U+21F4 RIGHT ARROW WITH SMALL CIRCLE

⇵

U+21F5 DOWNWARDS ARROW LEFTWARDS OF UPWARDS ARROW

⇶

U+21F6 THREE RIGHTWARDS ARROWS

⇷

U+21F7 LEFTWARDS ARROW WITH VERTICAL STROKE

⇸

U+21F8 RIGHTWARDS ARROW WITH VERTICAL STROKE

⇹

U+21F9 LEFT RIGHT ARROW WITH VERTICAL STROKE

⇺

U+21FA LEFTWARDS ARROW WITH DOUBLE VERTICAL STROKE

⇻

U+21FB RIGHTWARDS ARROW WITH DOUBLE VERTICAL STROKE

⇼

U+21FC LEFT RIGHT ARROW WITH DOUBLE VERTICAL STROKE

⇽

U+21FD LEFTWARDS OPEN-HEADED ARROW

⇾

U+21FE RIGHTWARDS OPEN-HEADED ARROW

⇿

U+21FF LEFT RIGHT OPEN-HEADED ARROW

∀

U+2200 FOR ALL

∁

U+2201 COMPLEMENT

∂

U+2202 PARTIAL DIFFERENTIAL

∃

U+2203 THERE EXISTS

∄

U+2204 THERE DOES NOT EXIST

∅

U+2205 EMPTY SET

∆

U+2206 INCREMENT

∇

U+2207 NABLA

∈

U+2208 ELEMENT OF

∉

U+2209 NOT AN ELEMENT OF

∊

U+220A SMALL ELEMENT OF

∋

U+220B CONTAINS AS MEMBER

∌

U+220C DOES NOT CONTAIN AS MEMBER

∍

U+220D SMALL CONTAINS AS MEMBER

∎

U+220E END OF PROOF

∏

U+220F N-ARY PRODUCT

∐

U+2210 N-ARY COPRODUCT

∑

U+2211 N-ARY SUMMATION

−

U+2212 MINUS SIGN

∓

U+2213 MINUS-OR-PLUS SIGN

∔

U+2214 DOT PLUS

∕

U+2215 DIVISION SLASH

∖

U+2216 SET MINUS

∗

U+2217 ASTERISK OPERATOR

∘

U+2218 RING OPERATOR

∙

U+2219 BULLET OPERATOR

√

U+221A SQUARE ROOT

∛

U+221B CUBE ROOT

∜

U+221C FOURTH ROOT

∝

U+221D PROPORTIONAL TO

∞

U+221E INFINITY

∟

U+221F RIGHT ANGLE

∠

U+2220 ANGLE

∡

U+2221 MEASURED ANGLE

∢

U+2222 SPHERICAL ANGLE

∣

U+2223 DIVIDES

∤

U+2224 DOES NOT DIVIDE

∥

U+2225 PARALLEL TO

∦

U+2226 NOT PARALLEL TO

∧

U+2227 LOGICAL AND

∨

U+2228 LOGICAL OR

∩

U+2229 INTERSECTION

∪

U+222A UNION

∫

U+222B INTEGRAL

« Precedente
1
2
3
4
5
Successivo »

Pagina 1 di 11 (1,005 punti di codice corrispondenti)

Distribuzione dei blocchi Unicode

I caratteri Math Symbol sono distribuiti su 27 blocchi Unicode.

Mathematical Operators 256

Esplora blocco → 25.5%

Supplemental Mathematical Operators 256

Esplora blocco → 25.5%

Supplemental Arrows-B 128

Esplora blocco → 12.7%

Miscellaneous Mathematical Symbols-B 100

Esplora blocco → 10%

Miscellaneous Mathematical Symbols-A 36

Esplora blocco → 3.6%

Miscellaneous Technical 34

Esplora blocco → 3.4%

Miscellaneous Symbols and Arrows Extended 29

Esplora blocco → 2.9%

Arrows 27

Esplora blocco → 2.7%

Miscellaneous Symbols and Arrows 27

Esplora blocco → 2.7%

Miscellaneous Symbols Supplement 17

Esplora blocco → 1.7%

Supplemental Arrows-A 16

Esplora blocco → 1.6%

Halfwidth and Fullwidth Forms 11

Esplora blocco → 1.1%

Geometric Shapes 10

Esplora blocco → 1%

Mathematical Alphanumeric Symbols 10

Esplora blocco → 1%

Supplemental Arrows-C 9

Esplora blocco → 0.9%

Letterlike Symbols 7

Esplora blocco → 0.7%

Basic Latin 6

Esplora blocco → 0.6%

Superscripts and Subscripts 6

Esplora blocco → 0.6%

Latin-1 Supplement 4

Esplora blocco → 0.4%

Small Form Variants 4

Esplora blocco → 0.4%

Arabic 3

Esplora blocco → 0.3%

General Punctuation 2

Esplora blocco → 0.2%

Garay 2

Esplora blocco → 0.2%

Arabic Mathematical Alphabetic Symbols 2

Esplora blocco → 0.2%

Greek and Coptic 1

Esplora blocco → 0.1%

Miscellaneous Symbols 1

Esplora blocco → 0.1%

Alphabetic Presentation Forms 1

Esplora blocco → 0.1%

Distribuzione per scritture e sistemi di scrittura

I caratteri di Math Symbol coprono 5 sistemi di scrittura.

Common 996

Esplora la scrittura → 99.1%

Arabic 5

Esplora la scrittura → 0.5%

Garay 2

Esplora la scrittura → 0.2%

Greek 1

Esplora la scrittura → 0.1%

Hebrew 1

Esplora la scrittura → 0.1%

Classificazione tecnica e riferimento regex

Semantica di classificazione normativa

Nella Unicode Character Database, General_Category è la classificazione normativa primaria assegnata a ogni punto di codice. Come notato nell'Unicode Standard Annex #44, questa proprietà riflette l'uso linguistico o funzionale principale di un carattere, ma non cattura tutti gli usi contestuali nella tipografia reale.

Corrispondenza con espressioni regolari

Nei motori di espressioni regolari moderni (PCRE, Python, ECMAScript, Java, Rust, .NET), fai corrispondere i caratteri appartenenti a questa categoria con:

\p{Sm} // Corrisponde a qualsiasi Math Symbol

Provenienza degli standard: Dati delle proprietà derivati dalla Unicode Character Database ufficiale (General_Category (Sm)), standard Unicode versione 18.0.

Fonti dei dati Unicode Consortium UAX #44 ↗

Copiato negli appunti!