Nuprl Lemma : rv-perm-id
∀[rv:Top]. (1 ~ <λx.x, λx.x>)
Proof
Definitions occuring in Statement :
rv-permutation-group: Perm(rv),
sg-id: 1,
uall: ∀[x:A]. B[x],
top: Top,
lambda: λx.A[x],
pair: <a, b>,
sqequal: s ~ t
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
btrue: tt,
bfalse: ff,
ifthenelse: if b then t else f fi ,
eq_atom: x =a y,
top: Top,
member: t ∈ T,
all: ∀x:A. B[x],
mk-s-group: mk-s-group(ss; e; i; o; sep; invsep),
permutation-s-group: Perm(rv),
sg-id: 1,
rv-permutation-group: Perm(rv)
Lemmas referenced :
top_wf,
rec_select_update_lemma
Rules used in proof :
sqequalAxiom,
isect_memberFormation,
hypothesis,
voidEquality,
voidElimination,
isect_memberEquality,
thin,
dependent_functionElimination,
sqequalHypSubstitution,
extract_by_obid,
introduction,
cut,
computationStep,
sqequalTransitivity,
sqequalReflexivity,
sqequalRule,
sqequalSubstitution
Latex:
\mforall{}[rv:Top]. (1 \msim{} <\mlambda{}x.x, \mlambda{}x.x>)
Date html generated:
2016_11_08-AM-09_20_53
Last ObjectModification:
2016_11_03-AM-11_37_08
Theory : inner!product!spaces
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