Unicode Characters | CSS: Presentation Layer
Standards Based Development
Unicode Typography Blocks
Mathematics: Relations, Operations, & Operators
| Symbol Description | Symbol/th> | HTML |
|---|---|---|
| much less than | « | « |
| less than or equal to | ≤ | ≤ |
| almost equal to | ≈ | ≈ |
| proportional relation | ∝ | ∝ |
| not equal to | ≠ | ≠ |
| greater than or equal to | ≥ | ≥ |
| much greater than | » | » |
| division operation | ÷ | ÷ |
| radical (root) | √ | √ |
| general product | ∏ | ∏ |
| summation | ∑ | ∑ |
Mathematics: Formal Logic & Set Theory
| Symbol Description | Symbol/th> | HTML |
|---|---|---|
| hard not | ¬ | ¬ |
| biconditional connective | ↔ | ↔ |
| and connective | ∧ | ∧ |
| or connective | ∨ | ∨ |
| meta biconditional connective | ⇔ | ⇔ |
| universal quantifier | ∀ | ∀ |
| existential quantifier | ∃ | ∃ |
| therefore | ∴ | ∴ |
| empty set | ∅ | ∅ |
| element of | ∈ | ∈ |
| intersection | ∩ | ∩ |
| union | ∪ | ∪ |
| proper subset | ⊂ | ⊂ |
Mathematics: Calculus, Geometry, & More
| Symbol Description | Symbol/th> | HTML |
|---|---|---|
| change (delta) | ∆ | ∆ |
| integral | ∫ | ∫ |
| partial derivative | ∂ | ∂ |
| angle | ∠ | ∠ |
| perpendicular | ⊥ | ⊥ |
| degree sign | ° | ° |
| plus or minus | ± | ± |
| real numbers | ℜ | ℜ |
| trans-finite numbers (aleph) | ℵ | ℵ |
Monetary, Business, & Measurments
| Symbol Description | Symbol/th> | HTML |
|---|---|---|
| cent sign | ¢ | ¢ |
| euro | € | € |
| pound sign | £ | £ |
| yen sign | ¥ | ¥ |
| copyright sign | © | © |
| registered sign | ® | ® |
| trademark | ™ | |
Drawing, Organizing, & Formatting
| Symbol Description | Symbol/th> | HTML |
|---|---|---|
| en dash | – | |
| em dash | — | |
| non-breaking space | ||
| vertical line | | | | |
| circle bullet | • | |
| little circle | · | · |
| shading | ▒ | ▒ |
| left arrow | ← | ← |
| up arrow | ↑ | ↑ |
| right arrow | → | → |
| down arrow | ↓ | ↓ |
| lower left corner | ┗ | ┗ |
Punctuation, Grammatical, & Notational Symbols
| Symbol Description | Symbol/th> | HTML |
|---|---|---|
| ellipsis | … | |
| inverted exclamation point | ¡ | ¡ |
| inverted question mark | ¿ | ¿ |
| dagger | † | |
| double dagger | ‡ | |
| section sign | § | § |
| Mac OS Command Key | ⌘ | ⌘ |
Examples of Using Unicode in Web-Pages
carrots, milk, sugar,
carrots, milk, sugar, …
the shortcut to print is ⌘p
the shortcut to print is ⌘p
∃x(x÷2≤x)
∃x(x÷2≤x)
carrots, milk, sugar, …
the shortcut to print is ⌘p
∃x(x÷2≤x)
Unicode Letterlike Symbols
Unicode Letterlike Symbols are unicode blocks consisting of 80 graphemes (characters) which are constructed mainly from the glyphs of one or more letters.
| Char | Image | Name | Unicode U+ |
|---|---|---|---|
| ℀ | Account Of | 2100 | |
| ℁ | Addressed To The Subject | 2101 | |
| ℂ | Double-Struck Capital C | 2102 | |
| ℃ | Degree Celsius | 2103 | |
| ℄ | Centre line Symbol | 2104 | |
| ℅ | Care Of | 2105 | |
| ℆ | Cada Una | 2106 | |
| ℇ | Euler constant | 2107 | |
| ℈ | Scruple | 2108 | |
| ℉ | Degree Fahrenheit | 2109 | |
| ℊ | Script Small G | 210a | |
| ℋ | Script Capital H | 210b | |
| ℌ | Black-Letter Capital H | 210c | |
| ℍ | Double-Struck Capital H | 210d | |
| ℎ | Planck constant | 210e | |
| ℏ | Planck Constant Over Two Pi | 210f | |
| ℐ | Script Capital I | 2110 | |
| ℑ | Black-Letter Capital I | 2111 | |
| ℒ | Script Capital L | 2112 | |
| ℓ | Script Small L (LaTeX: \ell) | 2113 | |
| ℔ | L B Bar Symbol | 2114 | |
| ℕ | Double-Struck Capital N | 2115 | |
| № | Numero sign | 2116 | |
| ℗ | Sound recording copyright symbol | 2117 | |
| ℘ | Script Capital P | 2118 | |
| ℙ | Double-Struck Capital P | 2119 | |
| ℚ | Double-Struck Capital Q | 211a | |
| ℛ | Script Capital R | 211b | |
| ℜ | Black-Letter Capital R | 211c | |
| ℝ | Double-Struck Capital R | 211d | |
| ℞ | Prescription Take | 211e | |
| ℟ | Response | 211f | |
| ℠ | Service mark | 2120 | |
| ℡ | Telephone Sign | 2121 | |
| ™ | Trademark Sign | 2122 | |
| ℣ | Versicle | 2123 | |
| ℤ | Double-Struck Capital Z | 2124 | |
| ℥ | Ounce Sign | 2125 | |
| Ω | Ohm Sign | 2126 | |
| ℧ | Inverted Ohm Sign | 2127 | |
| ℨ | Black-Letter Capital Z | 2128 | |
| ℩ | Turned Greek Small Letter Iota | 2129 | |
| K | Kelvin Sign | 212a | |
| Å | Ångström Sign | 212b | |
| ℬ | Script Capital B | 212c | |
| ℭ | Black-Letter Capital C | 212d | |
| ℮ | Estimated symbol | 212e | |
| ℯ | Script Small E | 212f | |
| ℰ | Script Capital E | 2130 | |
| ℱ | Script Capital F | 2131 | |
| Ⅎ | Turned Capital F | 2132 | |
| ℳ | Script Capital M | 2133 | |
| ℴ | Script Small O | 2134 | |
| ℵ | Alef Symbol | 2135 | |
| ℶ | Bet Symbol | 2136 | |
| ℷ | Gimel Symbol | 2137 | |
| ℸ | Dalet Symbol | 2138 | |
| ℹ | Information Source | 2139 | |
| ℺ | Rotated Capital Q | 213a | |
| ℻ | Fax Sign | 213b | |
| ℼ | Double-Struck Small Pi | 213c | |
| ℽ | Double-Struck Small Gamma | 213d | |
| ℾ | Double-Struck Capital Gamma | 213e | |
| ℿ | Double-Struck Capital Pi | 213f | |
| ⅀ | Double–Struck N–Ary Summation | 2140 | |
| ⅁ | Turned Sans-Serif Capital G | 2141 | |
| ⅂ | Turned Sans-Serif Capital L | 2142 | |
| ⅃ | Reversed Sans-Serif Capital L | 2143 | |
| ⅄ | Turned Sans-Serif Capital Y | 2144 | |
| ⅅ | Double-Struck Italic Capital D | 2145 | |
| ⅆ | Double-Struck Italic Small D | 2146 | |
| ⅇ | Double-Struck Italic Small E | 2147 | |
| ⅈ | Double-Struck Italic Small I | 2148 | |
| ⅉ | Double-Struck Italic Small J | 2149 | |
| ⅊ | Property line | 214a | |
| ⅋ | Turned Ampersand | 214b | |
| ⅌ | Per Sign | 214c | |
| ⅍ | Aktieselskab | 214d | |
| ⅎ | Turned Small F | 214e | |
| ⅏ | Symbol for Samaritan Source | 214f |