∆
∆ may refer to:
Look up ∆ in Wiktionary, the free dictionary.
- Triangle (∆), one of the basic shapes in geometry. Many different mathematical equations include the use of the triangle.
- Delta (letter) (Δ), a Greek letter also used in mathematics and computer science
- Delta baryon (Δ), one of several Baryons consisting of up and down quarks.
- alt-J (Δ), a British indie band
- Laplace operator (Δ), a differential operator
- Increment operator (∆)
- Symmetric difference, in mathematics, the set of elements which are in either of two sets and not in their intersection
See also
- ᐃ, a letter of Canadian Aboriginal Syllabics
- Latin delta (ẟ), letter of the extended Latin alphabet
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