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Theorem lebs-rem-subseteq

⊦ ri.lebs ⊆ ns → (ri \ ks).lebs ⊆ ns

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 11
Used lemmas: in-rem-keys-in-data, lebs-index,
Used spec theorems:
- set-union/nat-set/subdef
Used simplifier rules:
- set-basic/nat-set/sub-ntrans-01
- address-data/elim
- address-data/sel-03