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Theorem eq-natinf-to-nat-2-1

⊦ ⌜n⌝ + ⌜m⌝ = ⌜n0⌝ ↔ n + m = n0

Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp, simp,
Comment:
Used by: add-all-zero, add-cancel-03, add-cancel-num-01, eq-natinf-to-nat-2-2, eq-natinf-to-nat-3-1, less-less-leftsucc, sum-zero-fin,
Used by units in proved state: stream, stut-mon, mon-lim-filter-count, streamseq-mon-lim, infinite-append,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 2
Used lemmas: add-fin,
Used spec theorems:
- nat-inf-basic/inj
Used simplifier rules: