△
| Symbol | Format | Data |
|---|---|---|
| △ | Code Point |
U+25B3 |
| TeX |
\triangle |
|
| SVG |
The triangle symbol (△) is used in math to reference a triangle in a diagram. Typically, the symbol is used in an expression like this:
In plain language, the expression can be read as the triangle formed by the three points , and . Read more …
The capital Greek letter Δ (Delta) is used in mathematics to represent the change in a variable.
The upside down triangle is an alternative to the nabla symbol to represent a gradient.