∇
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Translingual edit
Etymology edit
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. Particularly: “∆ rotated 180°?”)
Symbol edit
∇
- (mathematics) nabla (del operator)
- p = −iħ∇
- (mathematics) the gradient differential operator
- ∇f(x, y, z)
