Nuprl Lemma : csm-discrete-cubical-type
∀[T,s:Top]. ((discr(T))s ~ discr(T))
Proof
Definitions occuring in Statement :
discrete-cubical-type: discr(T),
csm-ap-type: (AF)s,
uall: ∀[x:A]. B[x],
top: Top,
sqequal: s ~ t
Definitions unfolded in proof :
csm-ap-type: (AF)s,
pscm-ap-type: (AF)s,
discrete-cubical-type: discr(T),
discrete-presheaf-type: discr(T),
csm-ap: (s)x,
pscm-ap: (s)x
Lemmas referenced :
pscm-discrete-presheaf-type
Rules used in proof :
cut,
introduction,
extract_by_obid,
sqequalRule,
sqequalReflexivity,
sqequalSubstitution,
sqequalTransitivity,
computationStep,
hypothesis
Latex:
\mforall{}[T,s:Top]. ((discr(T))s \msim{} discr(T))
Date html generated:
2018_05_23-AM-09_13_30
Last ObjectModification:
2018_05_20-PM-06_12_26
Theory : cubical!type!theory
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