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Theorem at-shr

m0 < # zbrar, n ≤ m ⊦ shr(zbrar, n, m)[m0] = (m0 ≤ n ∨ m < m0 ⊃ zbrar[m0];zbrar[m0 - 1])

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
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: 2
Used lemmas: shr,
Used spec theorems:
- Used simplifier rules:
  - nat-basic/f
  - nat/cancel-01
  - nat/succ-01
  - nat/sub-add
  - nat-basic/c
  - nat-basic/a
  - nat-basic/s-04
  - array-copy/zbranch-array/at-copy
  - nat/ls-le-simp
  - nat/lels