Nuprl Lemma : csm-equiv-fun
∀[s,f:Top].  ((equiv-fun(f))s ~ equiv-fun((f)s))
Proof
Definitions occuring in Statement : 
equiv-fun: equiv-fun(f)
, 
csm-ap-term: (t)s
, 
uall: ∀[x:A]. B[x]
, 
top: Top
, 
sqequal: s ~ t
Definitions unfolded in proof : 
csm-ap-term: (t)s
, 
equiv-fun: equiv-fun(f)
, 
cubical-fst: p.1
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
Lemmas referenced : 
top_wf
Rules used in proof : 
sqequalSubstitution, 
sqequalRule, 
sqequalReflexivity, 
sqequalTransitivity, 
computationStep, 
isect_memberFormation, 
introduction, 
cut, 
sqequalAxiom, 
extract_by_obid, 
hypothesis, 
sqequalHypSubstitution, 
isect_memberEquality, 
isectElimination, 
thin, 
hypothesisEquality, 
because_Cache
Latex:
\mforall{}[s,f:Top].    ((equiv-fun(f))s  \msim{}  equiv-fun((f)s))
Date html generated:
2018_05_23-AM-09_43_10
Last ObjectModification:
2018_05_20-PM-06_42_37
Theory : cubical!type!theory
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