HTML table (HTML entities)
Symbols
HTML 2.0 introduced character sequences called HTML entities that lets you send special characters to the client.
HTML entities begin with an ampersand (&) and end with a semicolon (;).
The following table displays the characters included in the "Symbols" set with their Unicode value.
Any of these characters can also be addressed by using the
HTML entities hexadecimal notation &#x...; along with the Unicode hexadecimal value:
for example, the copyright sign © whose Unicode code is U+00A9 can be written © (©) or
© (©).
| HTML |
Unicode  |
Char  |
Description |
| ƒ |
U+0192 |
ƒ |
Latin small f with hook = function = florin |
| • |
U+2022 |
• |
bullet = black small circle |
| … |
U+2026 |
… |
horizontal ellipsis = three dot leader |
| ′ |
U+2032 |
′ |
prime = minutes = feet |
| ″ |
U+2033 |
″ |
double prime = seconds = inches |
| ‾ |
U+203E |
‾ |
overline = spacing overscore |
| ⁄ |
U+2044 |
⁄ |
fraction slash |
| ℘ |
U+2118 |
℘ |
script capital P = power set = Weierstrass p |
| ℑ |
U+2111 |
ℑ |
blackletter capital I = imaginary part |
| ℜ |
U+211C |
ℜ |
blackletter capital R = real part symbol |
| ™ |
U+2122 |
™ |
trade mark sign |
| ℵ |
U+2135 |
ℵ |
alef symbol = first transfinite cardinal |
| ← |
U+2190 |
← |
leftwards arrow |
| ↑ |
U+2191 |
↑ |
upwards arrow |
| → |
U+2192 |
→ |
rightwards arrow |
| ↓ |
U+2193 |
↓ |
downwards arrow |
| ↔ |
U+2194 |
↔ |
left right arrow |
| ↵ |
U+21B5 |
↵ |
downwards arrow with corner leftwards = carriage return |
| ⇐ |
U+21D0 |
⇐ |
leftwards double arrow |
| ⇑ |
U+21D1 |
⇑ |
upwards double arrow |
| ⇒ |
U+21D2 |
⇒ |
rightwards double arrow |
| ⇓ |
U+21D3 |
⇓ |
downwards double arrow |
| ⇔ |
U+21D4 |
⇔ |
left right double arrow |
| ∀ |
U+2200 |
∀ |
for all |
| ∂ |
U+2202 |
∂ |
partial differential |
| ∃ |
U+2203 |
∃ |
there exists |
| ∅ |
U+2205 |
∅ |
empty set = null set = diameter |
| ∇ |
U+2207 |
∇ |
nabla = backward difference |
| ∈ |
U+2208 |
∈ |
element of |
| ∉ |
U+2209 |
∉ |
not an element of |
| ∋ |
U+220B |
∋ |
contains as member |
| ∏ |
U+220F |
∏ |
n-ary product = product sign |
| ∑ |
U+2211 |
∑ |
n-ary sumation |
| − |
U+2212 |
− |
minus sign |
| ∗ |
U+2217 |
∗ |
asterisk operator |
| √ |
U+221A |
√ |
square root = radical sign |
| ∝ |
U+221D |
∝ |
proportional to |
| ∞ |
U+221E |
∞ |
infinity |
| ∠ |
U+2220 |
∠ |
angle |
| ∧ |
U+2227 |
∧ |
logical and = wedge |
| ∨ |
U+2228 |
∨ |
logical or = vee |
| ∩ |
U+2229 |
∩ |
intersection = cap |
| ∪ |
U+222A |
∪ |
union = cup |
| ∫ |
U+222B |
∫ |
integral |
| ∴ |
U+2234 |
∴ |
therefore |
| ∼ |
U+223C |
∼ |
tilde operator = varies with = similar to |
| ≅ |
U+2245 |
≅ |
approximately equal to |
| ≈ |
U+2248 |
≈ |
almost equal to = asymptotic to |
| ≠ |
U+2260 |
≠ |
not equal to |
| ≡ |
U+2261 |
≡ |
identical to |
| ≤ |
U+2264 |
≤ |
less-than or equal to |
| ≥ |
U+2265 |
≥ |
greater-than or equal to |
| ⊂ |
U+2282 |
⊂ |
subset of |
| ⊃ |
U+2283 |
⊃ |
superset of |
| ⊄ |
U+2284 |
⊄ |
not a subset of |
| ⊆ |
U+2286 |
⊆ |
subset of or equal to |
| ⊇ |
U+2287 |
⊇ |
superset of or equal to |
| ⊕ |
U+2295 |
⊕ |
circled plus = direct sum |
| ⊗ |
U+2297 |
⊗ |
circled times = vector product |
| ⊥ |
U+22A5 |
⊥ |
up tack = orthogonal to = perpendicular |
| ⋅ |
U+22C5 |
⋅ |
dot operator |
| ⌈ |
U+2308 |
⌈ |
left ceiling = APL upstile |
| ⌉ |
U+2309 |
⌉ |
right ceiling |
| ⌊ |
U+230A |
⌊ |
left floor = APL downstile |
| ⌋ |
U+230B |
⌋ |
right floor |
| ⟨ |
U+2329 |
⟨ |
left-pointing angle bracket = bra |
| ⟩ |
U+232A |
⟩ |
right-pointing angle bracket = ket |
| ◊ |
U+25CA |
◊ |
lozenge |
| ♠ |
U+2660 |
♠ |
black spade suit |
| ♣ |
U+2663 |
♣ |
black club suit = shamrock |
| ♥ |
U+2665 |
♥ |
black heart suit = valentine |
| ♦ |
U+2666 |
♦ |
black diamond suit |
HTML Special Characters and Browser Compatibility 
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