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Theorem add-cancel-03

⊦ ⌜n⌝ + n∞ = ⌜n⌝ ↔ n∞ = ⌜0⌝

Type: A user defined theorem
Validity: The proof is valid.
Features: localsimp, simp,
Comment:
Used by: add-cancel-02, add-cancel-num-02,
Used by units in proved state: mon-lim-filter-count, streamseq-mon-lim,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 1
Used lemmas: add-all-zero, eq-natinf-to-nat-2-1, add-comm, add-assoc, add-inf2,
Used spec theorems:
- Used simplifier rules: