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Proof step 2 from proof pot-root-est (previous step)

4 ^ (i / 3) ≤ (2 * i) ^ sqrt(2 * i), 1024 ≤ i ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 3:
0 < i, 1024 ≤ i, 4 ^ (i / 3) ≤ (2 * i) ^ sqrt(2 * i), 0 ≤ i ⊦

Rule argument

Additional information

Used simplifier rules: forward-le-01: ⊦ i ≤ j ∧ 0 ≤ i → 0 ≤ j; (forward) from specification int-abs%forward-le: ⊦ i ≤ j ∧ 0 < i → 0 < j; (forward) from specification int-abs