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Theorem coleq-elemeq

⊦ c < #c mx ∧ r < #r mx ∧ mx[c]c = mx0[c]c → mx[r, c] = mx0[r, c]

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 4
Used lemmas:
Used spec theorems:
- list-getput/oarray-sort/extension
Used simplifier rules: