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Theorem reach-n-split-le

reachable-n(H, n, r, r0), m ≤ n ⊦ ∃ r1. reachable-n(H, m, r, r1) ∧ reachable-n(H, n - m, r1, r0)

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: 1
Proof steps: 1
Used lemmas: reachable-n-base, reach-n-split,
Used spec theorems:
- Used simplifier rules:
  - nat/lels
  - nat/anti
  - nat/ler
  - nat/zero