Nuprl Lemma : csm-contr-center
∀[c,s:Top]. ((contr-center(c))s ~ contr-center((c)s))
Proof
Definitions occuring in Statement :
contr-center: contr-center(c),
csm-ap-term: (t)s,
uall: ∀[x:A]. B[x],
top: Top,
sqequal: s ~ t
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
csm-ap-term: (t)s,
contr-center: contr-center(c),
cubical-fst: p.1,
member: t ∈ T
Lemmas referenced :
top_wf
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
isect_memberFormation,
sqequalRule,
cut,
introduction,
extract_by_obid,
hypothesis
Latex:
\mforall{}[c,s:Top]. ((contr-center(c))s \msim{} contr-center((c)s))
Date html generated:
2018_05_23-AM-09_39_34
Last ObjectModification:
2018_05_20-PM-06_39_59
Theory : cubical!type!theory
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