Nuprl Lemma : sv_bag_only_single_lemma
∀x:Top. (sv-bag-only({x}) ~ x)
Proof
Definitions occuring in Statement :
sv-bag-only: sv-bag-only(b),
single-bag: {x},
top: Top,
all: ∀x:A. B[x],
sqequal: s ~ t
Definitions unfolded in proof :
all: ∀x:A. B[x],
member: t ∈ T,
single-bag: {x},
sv-bag-only: sv-bag-only(b),
top: Top
Lemmas referenced :
top_wf,
reduce_hd_cons_lemma
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
lambdaFormation,
cut,
hypothesis,
lemma_by_obid,
sqequalRule,
sqequalHypSubstitution,
dependent_functionElimination,
thin,
isect_memberEquality,
voidElimination,
voidEquality
Latex:
\mforall{}x:Top. (sv-bag-only(\{x\}) \msim{} x)
Date html generated:
2016_05_15-PM-02_43_32
Last ObjectModification:
2015_12_27-AM-09_38_42
Theory : bags
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