√

Square root

Square root symbol

Math

Named Entity

&radic;

Numeric Code

&#8730;

HTML Example (Named Entity)

<p>This is the Square root: &radic;</p>

Output: This is the Square root: √

HTML Example (Numeric Code)

<p>This is the Square root: &#8730;</p>

Output: This is the Square root: √

JavaScript Example

const char = "&radic;";
console.log(char); // √

Mathematical symbols should use entity codes for proper display in HTML, especially in scientific or technical content.

For all (universal quantifier)

There exists (existential quantifier)

Empty set