Delta Equal To
Part of Math Symbols
Delta Equal To has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.
- Alt code
- None
- HTML entity
- ≜
- Unicode
- U+225C
About this symbol
≜, an equals sign with a small triangle, means “is defined as”, so x ≜ 5 sets the meaning of x rather than stating a fact about it. ≝ and := are used for the same job.
Unicode facts
- Official name
- DELTA EQUAL TO
- Also called
- Equiangular, Equal to by definition
- Type
- Maths symbol
- Unicode block
- Mathematical Operators
- Unicode group
- Relations
- Added in
- Unicode 1.1 (1993)
Click the symbol or any value at the top of the page to copy it. See the full Math Symbols chart for related characters.