# Greek Capital Letter Delta

Δ
Symbol Format Data
Δ Code Point
U+0394
TeX
\Delta
SVG

## Usage

The capital Greek letter (capital delta) is used in math to represent change. Typically, the symbol is used in an expression like this:

In plain language, this means the change in the variable .

## Related

The Greek small letter delta (δ) is used in math as a variable. It appears in calculus in epsilon-delta notation.