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Theorem nat2int-03

⊦ n→i(n + 1) = n→i(n) + 1

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: inj, n2i-add, nat2int-02, nat2int-06, nat2int-08,
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: Nat2int-succ,
Used spec theorems:
- Used simplifier rules:
  - nat-basic2/succ
  - int-basic2/succ-01