∆

∆ (Unicode character ) may refer to: 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 Triangle (△), one of the basic shapes in geometry

== See also == ᐃ, a letter of Canadian Aboriginal Syllabics Latin delta (ẟ), letter of the extended Latin alphabet Nabla symbol, typeset as ∇