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Theorem exin2pot-neg

⊦ j < 0 → (∃ i. ~1 ≤ i ∧ j < ~(2 ^ i) ∧ ~(2 ^ (i + 1)) ≤ j)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 8
Used lemmas: pot2-ls-pred, two-le, ls-2pot, pot2-pos, succ, exin2pot,
Used spec theorems:
- int-abs/rew-eqzero
Used simplifier rules: