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Theorem q-01

¬ n < m ⊦ ∃ m0. m + m0 = n

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 6
Used lemmas: pred, pe, eq-01, l-01, s, succ, c, a, z,
Used spec theorems:
- Used simplifier rules: