minhazfav on Nostr: Difference between Δ, 𝑑, 𝛿 and ∂ Δ - finite variation of a quantity (not ...

Difference between Δ, 𝑑, 𝛿 and ∂
Δ - finite variation of a quantity (not infinitesimal)
𝑑 - infinitesimal variation of a quantity or differential operator
𝛿 - infinitesimal variation of a quantity or variation of a functional
∂ - partial derivative

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