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Theorem validmode-put-nonnull-01

¬ _mode ∈ rkvs ⊦ st[_mode] = noval → (validmode(str, st[rkvs]) ↔ validmode(str, st))

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

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Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: validmode, validmode-put-nonnull,
Used spec theorems:
- Used simplifier rules: