∇

Nabla

Nabla (del operator)

Math

Named Entity

&nabla;

Numeric Code

&#8711;

HTML Example (Named Entity)

<p>This is the Nabla: &nabla;</p>

Output: This is the Nabla: ∇

HTML Example (Numeric Code)

<p>This is the Nabla: &#8711;</p>

Output: This is the Nabla: ∇

JavaScript Example

const char = "&nabla;";
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