Theorem Nat.sum_divisors

Modification history

2025-12-02 09:01
Mathlib/NumberTheory/ArithmeticFunction.lean
refactor(NumberTheory/ArithmeticFunction): split long file (#32304) …
Modified Nat.sum_divisorsView on Github →
2024-07-22 03:05
Mathlib/NumberTheory/ArithmeticFunction.lean
feat(ArithmeticFunction): more corollaries of `isMultiplicative_sigma` (#14597)
Added Nat.sum_divisorsView on Github →