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Theorem mod-two-pred

⊦ 0 < i → (2 * i - 1) % 2 = 1

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: mod-two-03,
Used spec theorems:
- Used simplifier rules:
  - int-mult/commutativity
  - int-mult/associativity