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Theorem div-twoodd-03

i < 0, 0 < j ⊦ (2 * i - 1) / (2 * j) = i / j

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: div-two-intro, div-twoodd-04, div-twoodd-05, div-twoodd-07,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 4
Used lemmas: neg-01, div-twoodd, nummult-ls, num-neg,
Used spec theorems:
- Used simplifier rules: