Finset.sum_Ico_sub

∀ {M : Type u_4} (f : ℕ → M) {m n : ℕ} [inst : AddCommGroup M],
  m ≤ n → ∑ i ∈ Finset.Ico m n, (f (i + 1) - f i) = f n - f m

Defined in: Mathlib.Algebra.BigOperators.Intervals
Cited by: 1 results in Mathlib
Foundations: Depth 71 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: AddCommGroup

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