See also the corresponding code chart.
2100 Letterlike Symbols 214F
Letterlike symbols | ||
| Some of the letterlike symbols are intended to complete the set of mathematical alphanumeric symbols starting at 1D400. | ||
| 2100 | ℀ | ACCOUNT OF |
| ≈ 0061 a 002F / 0063 c | ||
| 2101 | ℁ | ADDRESSED TO THE SUBJECT |
| = aux soins (de) | ||
| → 214D ⅍ aktieselskab | ||
| ≈ 0061 a 002F / 0073 s | ||
| 2102 | ℂ | DOUBLE-STRUCK CAPITAL C |
| = the set of complex numbers | ||
| ≈ <font> 0043 C latin capital letter c | ||
| 2103 | ℃ | DEGREE CELSIUS |
| = degrees centigrade | ||
| ≈ 00B0 ° 0043 C | ||
| 2104 | ℄ | CENTRE LINE SYMBOL |
| = clone | ||
| 2105 | ℅ | CARE OF |
| ≈ 0063 c 002F / 006F o | ||
| 2106 | ℆ | CADA UNA |
| • Spanish for "each one" | ||
| ≈ 0063 c 002F / 0075 u | ||
| 2107 | ℇ | EULER CONSTANT |
| → 0045 E latin capital letter e | ||
| ≈ 0190 Ɛ latin capital letter open e | ||
| 2108 | ℈ | SCRUPLE |
| 2109 | ℉ | DEGREE FAHRENHEIT |
| ≈ 00B0 ° 0046 F | ||
| 210A | ℊ | SCRIPT SMALL G |
| = real number symbol | ||
| ≈ <font> 0067 g latin small letter g | ||
| 210B | ℋ | SCRIPT CAPITAL H |
| = Hamiltonian operator | ||
| ⁓ 210B FE00 ℋ chancery style | ||
| ⁓ 210B FE01 ℋ roundhand style | ||
| ≈ <font> 0048 H latin capital letter h | ||
| 210C | ℌ | BLACK-LETTER CAPITAL H |
| = Hilbert space | ||
| ≈ <font> 0048 H latin capital letter h | ||
| 210D | ℍ | DOUBLE-STRUCK CAPITAL H |
| ≈ <font> 0048 H latin capital letter h | ||
| 210E | ℎ | PLANCK CONSTANT |
| = height, specific enthalpy, ... | ||
| • simply a mathematical italic h; this character's name results from legacy usage | ||
| ≈ <font> 0068 h latin small letter h | ||
| 210F | ℏ | PLANCK CONSTANT OVER TWO PI |
| = reduced Planck constant, Dirac constant | ||
| → 045B ћ cyrillic small letter tshe | ||
| ≈ <font> 0127 ħ latin small letter h with stroke | ||
| 2110 | ℐ | SCRIPT CAPITAL I |
| ⁓ 2110 FE00 ℐ chancery style | ||
| ⁓ 2110 FE01 ℐ roundhand style | ||
| ≈ <font> 0049 I latin capital letter i | ||
| 2111 | ℑ | BLACK-LETTER CAPITAL I |
| = imaginary part | ||
| ≈ <font> 0049 I latin capital letter i | ||
| 2112 | ℒ | SCRIPT CAPITAL L |
| = Laplace transform | ||
| ⁓ 2112 FE00 ℒ chancery style | ||
| ⁓ 2112 FE01 ℒ roundhand style | ||
| ≈ <font> 004C L latin capital letter l | ||
| 2113 | ℓ | SCRIPT SMALL L |
| = mathematical symbol 'ell' | ||
| = liter (traditional symbol) | ||
| • despite its character name, this symbol is derived from a special italicized version of the small letter l | ||
| • the SI recommended symbol for liter is 006C l or 004C L | ||
| → 1D4C1 𝓁 mathematical script small l | ||
| ≈ <font> 006C l latin small letter l | ||
| 2114 | ℔ | L B BAR SYMBOL |
| = pounds | ||
| → 0023 # number sign | ||
| 2115 | ℕ | DOUBLE-STRUCK CAPITAL N |
| = natural number | ||
| • a glyph variant with doubled vertical strokes exists | ||
| ≈ <font> 004E N latin capital letter n | ||
| 2116 | № | NUMERO SIGN |
| → 0023 # number sign | ||
| → 00BA º masculine ordinal indicator | ||
| ≈ 004E N 006F o | ||
| 2117 | ℗ | SOUND RECORDING COPYRIGHT |
| = published | ||
| = phonorecord sign | ||
| → 00A9 © copyright sign | ||
| → 24C5 Ⓟ circled latin capital letter p | ||
| 2118 | ℘ | SCRIPT CAPITAL P |
| ※ WEIERSTRASS ELLIPTIC FUNCTION | ||
| • actually this has the form of a lowercase calligraphic p, despite its name | ||
| 2119 | ℙ | DOUBLE-STRUCK CAPITAL P |
| ≈ <font> 0050 P latin capital letter p | ||
| 211A | ℚ | DOUBLE-STRUCK CAPITAL Q |
| = the set of rational numbers | ||
| ≈ <font> 0051 Q latin capital letter q | ||
| 211B | ℛ | SCRIPT CAPITAL R |
| = Riemann Integral | ||
| ⁓ 211B FE00 ℛ chancery style | ||
| ⁓ 211B FE01 ℛ roundhand style | ||
| ≈ <font> 0052 R latin capital letter r | ||
| 211C | ℜ | BLACK-LETTER CAPITAL R |
| = real part | ||
| ≈ <font> 0052 R latin capital letter r | ||
| 211D | ℝ | DOUBLE-STRUCK CAPITAL R |
| = the set of real numbers | ||
| ≈ <font> 0052 R latin capital letter r | ||
| 211E | ℞ | PRESCRIPTION TAKE |
| = recipe | ||
| = cross ratio | ||
| 211F | ℟ | RESPONSE |
| 2120 | ℠ | SERVICE MARK |
| ≈ <super> 0053 S 004D M | ||
| 2121 | ℡ | TELEPHONE SIGN |
| • typical forms for this symbol may use lowercase, small caps or superscripted letter shapes | ||
| → 260E ☎ black telephone | ||
| → 2706 ✆ telephone location sign | ||
| → 1F4DE 📞 telephone receiver | ||
| ≈ 0054 T 0045 E 004C L | ||
| 2122 | ™ | TRADE MARK SIGN |
| → 1F12E 🄮 circled wz | ||
| ≈ <super> 0054 T 004D M | ||
| 2123 | ℣ | VERSICLE |
| 2124 | ℤ | DOUBLE-STRUCK CAPITAL Z |
| = the set of integers | ||
| ≈ <font> 005A Z latin capital letter z | ||
| 2125 | ℥ | OUNCE SIGN |
| → 0292 ʒ latin small letter ezh | ||
| → 1F773 🝳 alchemical symbol for half ounce | ||
| → 2CF04 𬼄 | ||
| 2126 | Ω | OHM SIGN |
| • SI unit of resistance, named after G. S. Ohm, German physicist | ||
| • preferred representation is 03A9 Ω | ||
| → 260A ☊ ascending node | ||
| ≡ 03A9 Ω greek capital letter omega | ||
| 2127 | ℧ | INVERTED OHM SIGN |
| = mho | ||
| • archaic unit of conductance (= the SI unit siemens) | ||
| • typographically a turned greek capital letter omega | ||
| → 01B1 Ʊ latin capital letter upsilon | ||
| → 03A9 Ω greek capital letter omega | ||
| → 260B ☋ descending node | ||
| 2128 | ℨ | BLACK-LETTER CAPITAL Z |
| ≈ <font> 005A Z latin capital letter z | ||
| 2129 | ℩ | TURNED GREEK SMALL LETTER IOTA |
| • unique element fulfilling a description (logic) | ||
| → 03B9 ι greek small letter iota | ||
| 212A | K | KELVIN SIGN |
| ≡ 004B K latin capital letter k | ||
| 212B | Å | ANGSTROM SIGN |
| • non SI length unit (=0.1 nm) named after A. J. Ångström, Swedish physicist | ||
| • preferred representation is 00C5 Å | ||
| ≡ 00C5 Å latin capital letter a with ring above | ||
| 212C | ℬ | SCRIPT CAPITAL B |
| = Bernoulli function | ||
| ⁓ 212C FE00 ℬ chancery style | ||
| ⁓ 212C FE01 ℬ roundhand style | ||
| ≈ <font> 0042 B latin capital letter b | ||
| 212D | ℭ | BLACK-LETTER CAPITAL C |
| ≈ <font> 0043 C latin capital letter c | ||
| 212E | ℮ | ESTIMATED SYMBOL |
| • used in European packaging | ||
| → 0065 e latin small letter e | ||
| 212F | ℯ | SCRIPT SMALL E |
| = error | ||
| = natural exponent | ||
| ≈ <font> 0065 e latin small letter e | ||
| 2130 | ℰ | SCRIPT CAPITAL E |
| = emf (electromotive force) | ||
| ⁓ 2130 FE00 ℰ chancery style | ||
| ⁓ 2130 FE01 ℰ roundhand style | ||
| ≈ <font> 0045 E latin capital letter e | ||
| 2131 | ℱ | SCRIPT CAPITAL F |
| = Fourier transform | ||
| ⁓ 2131 FE00 ℱ chancery style | ||
| ⁓ 2131 FE01 ℱ roundhand style | ||
| ≈ <font> 0046 F latin capital letter f | ||
| 2132 | Ⅎ | TURNED CAPITAL F |
| = Claudian digamma inversum | ||
| • lowercase is 214E ⅎ | ||
| → 0046 F latin capital letter f | ||
| → 03DC Ϝ greek letter digamma | ||
| 2133 | ℳ | SCRIPT CAPITAL M |
| = M-matrix (physics) | ||
| = German Mark currency symbol, before WWII | ||
| • when used for the Mark symbol, the range of glyph variation is restricted | ||
| → 20BB ₻ nordic mark sign | ||
| ⁓ 2133 FE00 ℳ chancery style | ||
| ⁓ 2133 FE01 ℳ roundhand style | ||
| ≈ <font> 004D M latin capital letter m | ||
| 2134 | ℴ | SCRIPT SMALL O |
| = order, of inferior order to | ||
| ≈ <font> 006F o latin small letter o | ||
Hebrew letterlike math symbols | ||
| These are left-to-right characters. They are used in notations of transfinite cardinals. | ||
| 2135 | ℵ | ALEF SYMBOL |
| ≈ 05D0 א hebrew letter alef | ||
| 2136 | ℶ | BET SYMBOL |
| ≈ 05D1 ב hebrew letter bet | ||
| 2137 | ℷ | GIMEL SYMBOL |
| ≈ 05D2 ג hebrew letter gimel | ||
| 2138 | ℸ | DALET SYMBOL |
| ≈ 05D3 ד hebrew letter dalet | ||
Additional letterlike symbols | ||
| 2139 | ℹ | INFORMATION SOURCE |
| • intended for use with 20DD ◌⃝ | ||
| → 1F6C8 🛈 circled information source | ||
| ≈ <font> 0069 i latin small letter i | ||
| 213A | ℺ | ROTATED CAPITAL Q |
| • a binding signature mark | ||
| 213B | ℻ | FACSIMILE SIGN |
| • typical forms for this symbol may use lowercase, small caps or superscripted letter shapes | ||
| → 2121 ℡ telephone sign | ||
| → 1F4E0 📠 fax machine | ||
| ≈ 0046 F 0041 A 0058 X | ||
| 213C | ℼ | DOUBLE-STRUCK SMALL PI |
| ≈ <font> 03C0 π greek small letter pi | ||
| 213D | ℽ | DOUBLE-STRUCK SMALL GAMMA |
| ≈ <font> 03B3 γ greek small letter gamma | ||
| 213E | ℾ | DOUBLE-STRUCK CAPITAL GAMMA |
| ≈ <font> 0393 Γ greek capital letter gamma | ||
| 213F | ℿ | DOUBLE-STRUCK CAPITAL PI |
| ≈ <font> 03A0 Π greek capital letter pi | ||
Double-struck large operator | ||
| 2140 | ⅀ | DOUBLE-STRUCK N-ARY SUMMATION |
| ≈ <font> 2211 ∑ n-ary summation | ||
Additional letterlike symbols | ||
| 2141 | ⅁ | TURNED SANS-SERIF CAPITAL G |
| = game | ||
| → A4E8 ꓨ lisu letter hha | ||
| 2142 | ⅂ | TURNED SANS-SERIF CAPITAL L |
| → A4F6 ꓶ lisu letter uh | ||
| 2143 | ⅃ | REVERSED SANS-SERIF CAPITAL L |
| 2144 | ⅄ | TURNED SANS-SERIF CAPITAL Y |
| → 11FB0 𑾰 lisu letter yha | ||
Double-struck italic math symbols | ||
| These stylized mathematical symbols are used in some documents to distinguish special mathematical usages from ordinary variables. | ||
| 2145 | ⅅ | DOUBLE-STRUCK ITALIC CAPITAL D |
| • sometimes used for the differential | ||
| ≈ <font> 0044 D latin capital letter d | ||
| 2146 | ⅆ | DOUBLE-STRUCK ITALIC SMALL D |
| • sometimes used for the differential | ||
| ≈ <font> 0064 d latin small letter d | ||
| 2147 | ⅇ | DOUBLE-STRUCK ITALIC SMALL E |
| • sometimes used for the natural exponent | ||
| ≈ <font> 0065 e latin small letter e | ||
| 2148 | ⅈ | DOUBLE-STRUCK ITALIC SMALL I |
| • sometimes used for the imaginary unit | ||
| ≈ <font> 0069 i latin small letter i | ||
| 2149 | ⅉ | DOUBLE-STRUCK ITALIC SMALL J |
| • sometimes used for the imaginary unit | ||
| ≈ <font> 006A j latin small letter j | ||
Additional letterlike symbols | ||
| 214A | ⅊ | PROPERTY LINE |
| 214B | ⅋ | TURNED AMPERSAND |
| • used in linear logic | ||
| → 0026 & ampersand | ||
| 214C | ⅌ | PER SIGN |
| • abbreviates the word 'per' | ||
| 214D | ⅍ | AKTIESELSKAB |
| → 2101 ℁ addressed to the subject | ||
Lowercase Claudian letter | ||
| Claudian letters in inscriptions are uppercase, but may be transcribed by scholars in lowercase. | ||
| 214E | ⅎ | TURNED SMALL F |
| • uppercase is 2132 Ⅎ | ||
| → 03DD ϝ greek small letter digamma | ||
Biblical editorial symbol | ||
| 214F | ⅏ | SYMBOL FOR SAMARITAN SOURCE |