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Theorem eq-01

⊦ x + a ' + y = b ' + z ∧ x + a ' + y0 = b0 ' + z0 → b = b0

Type: A user defined theorem
Validity: The proof is valid.
Features: forward, localforward,
Comment:
Used by:
Used by units in proved state: list,
Proof exists?: Yes

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Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: c, c-06, Nil, in-rec, in-append, a, in-14,
Used spec theorems:
- Used simplifier rules: