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Proof step 43 from proof two-even (previous step)

2 * i = j1 ^2 + j2 ^2 ⊦ ∀ i0. j1 + j2 ≠ 2 * i0 + 1, (j1 - j2) % 2 = 0, i = ((j1 - j2) / 2)^2 + ((j1 + j2) / 2)^2

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information