Html Special Characters (Entities, Greek Letters, Mathematical Signs)
The use of html entities is also available to add symbols not existing on your keypad.
Related Links
It is also used for html symbols arrow, code, chart, name, entities, and codes, html symboles list, chck mark, search, and big dot.
HTML Symbol Entities
Many symbols of arithmetic, technology, and currency do not appear on a standard keyboard.
You may add such symbols to an HTML page by using the entity name or the entity number (decimal or hexadecimal reference).
Example
Display the euro sign, €, with an entity name, a decimal, and a hexadecimal value:
I will display €
I will display €
I will display €
Will display as:
I will display €
I will display €
I will display €
I will display €
I will display €
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It is also used for html symbol entities code, list, and currency symbol, astronomical, degree symbol, and copyright symbol.
Some Mathematical Symbols Supported by HTML
Char | Number | Entity | Description |
---|---|---|---|
∀ | ∀ | ∀ | FOR ALL |
∂ | ∂ | ∂ | PARTIAL DIFFERENTIAL |
∃ | ∃ | ∃ | THERE EXISTS |
∅ | ∅ | ∅ | EMPTY SETS |
∇ | ∇ | ∇ | NABLA |
∈ | ∈ | ∈ | ELEMENT OF |
∉ | ∉ | ∉ | NOT AN ELEMENT OF |
∋ | ∋ | ∋ | CONTAINS AS MEMBER |
∏ | ∏ | ∏ | N-ARY PRODUCT |
∑ | ∑ | ∑ | N-ARY SUMMATION |
Some Greek Letters Supported by HTML
Char | Number | Entity | Description |
---|---|---|---|
Α | Α | Α | GREEK CAPITAL LETTER ALPHA |
Β | Β | Β | GREEK CAPITAL LETTER BETA |
Γ | Γ | Γ | GREEK CAPITAL LETTER GAMMA |
Δ | Δ | Δ | GREEK CAPITAL LETTER DELTA |
Ε | Ε | Ε | GREEK CAPITAL LETTER EPSILON |
Ζ | Ζ | Ζ | GREEK CAPITAL LETTER ZETA |
Some Other Entities Supported by HTML
Char | Number | Entity | Description |
---|---|---|---|
© | © | © | COPYRIGHT SIGN |
® | ® | ® | REGISTERED SIGN |
€ | € | € | EURO SIGN |
™ | ™ | ™ | TRADEMARK |
← | ← | ← | LEFTWARDS ARROW |
↑ | ↑ | ↑ | UPWARDS ARROW |
→ | → | → | RIGHTWARDS ARROW |
↓ | ↓ | ↓ | DOWNWARDS ARROW |
♠ | ♠ | ♠ | BLACK SPADE SUIT |
♣ | ♣ | ♣ | BLACK CLUB SUIT |
♥ | ♥ | ♥ | BLACK HEART SUIT |
♦ | ♦ | ♦ | BLACK DIAMOND SUIT |