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Proof step 15 from proof product-divide (previous step)

perm(ints2, ints0 + (ints1 -1l i)), i ∈ ints1, perm(ints2, ints0 + (ints1 -1l i)) → Π ints2 = Π ints0 * Π(ints1 -1l i) ⊦ i * Π ints2 = Π ints0 * Π ints1, i ∈ ints0

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 16:
Π ints2 = Π ints0 * Π(ints1 -1l i), perm(ints2, ints0 + (ints1 -1l i)), i ∈ ints1 ⊦ i * Π ints2 = Π ints0 * Π ints1, i ∈ ints0

Proof step 15 from proof product-divide (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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