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Theorem and-onel-01
⊦ bits ≠ [] → bitsand(true ', bits) = bits
Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
and-com
,
and-insgn
,
and-sgn
,
and-size-one
,
and-size-one-01
,
and-true
,
band-min
,
bitsand-cast
,
bitsand-fillsgn
,
bitsand-true
,
bitsxor-is-orand
,
bor-2pot-plus
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas:
and-rec-03
,
Used spec theorems:
Used simplifier rules: