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Theorem map-length

⊦ # mapFun(intfun, ints) = # ints

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 3
Used lemmas: mapFun-rec, mapFun-base,
Used spec theorems:
- Used simplifier rules:
  - list-data/intlista/size-01
  - nat-basic2/c
  - nat-basic2/a
  - nat-basic2/eq-01
  - list/intlista/len-02
  - list/intlista/len
  - list/intlista/a
  - list/intlista/c