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Proof step 17 from proof mod-next-square (
previous step
)
i ≤ 0 ⊦ ((i * i) * (i + 1) * (i + 1)) % 4 = 0, i % 2 = 0, ¬(∃ j. i = 2 * j + 1 ∧ j < 0) ∧ i < 0
Heuristic simplifier applied rule simplifier
And obtained the following new goals
Proof step 18
:
i ≤ 0 ⊦ ((i * i) * (i + 1) * (i + 1)) % 4 = 0, i % 2 = 0, (i ≠ 2 * j + 1 ∨ ¬ j < 0) ∧ i < 0
Rule argument
Additional information