HTML Symbols

 Symbols that are not present on your keyboard can also be added by using entities.

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HTML Symbol Entities

HTML entities were described in the previous chapter.

Many mathematical, technical, and currency symbols, are not present on a normal keyboard.

To add such symbols to an HTML page, you can use the entity name or the entity number (a decimal or a hexadecimal reference) for the symbol.

Example

Display the euro sign, €, with an entity name, a decimal, and a hexadecimal value:

<p>I will display &euro;</p>
<p>I will display &#8364;</p>
<p>I will display &#x20AC;</p>

Will display as:

I will display €
I will display €
I will display €

Try it Yourself »

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Some Mathematical Symbols Supported by HTML

Char	Number	Entity	Description	Try it
∀	∀	∀	FOR ALL	Try it »
∂	∂	∂	PARTIAL DIFFERENTIAL	Try it »
∃	∃	∃	THERE EXISTS	Try it »
∅	∅	∅	EMPTY SETS	Try it »
∇	∇	∇	NABLA	Try it »
∈	∈	∈	ELEMENT OF	Try it »
∉	∉	∉	NOT AN ELEMENT OF	Try it »
∋	∋	∋	CONTAINS AS MEMBER	Try it »
∏	∏	∏	N-ARY PRODUCT	Try it »
∑	∑	∑	N-ARY SUMMATION	Try it »