Nuprl Lemma : csm-comp_wf
∀[A,B,C:j⊢]. ∀[F:A j⟶ B]. ∀[G:B j⟶ C].  (G o F ∈ A j⟶ C)
Proof
Definitions occuring in Statement : 
csm-comp: G o F
, 
cube_set_map: A ⟶ B
, 
cubical_set: CubicalSet
, 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
Definitions unfolded in proof : 
uall: ∀[x:A]. B[x]
, 
member: t ∈ T
, 
cubical_set: CubicalSet
, 
cube_set_map: A ⟶ B
, 
csm-comp: G o F
, 
pscm-comp: G o F
Lemmas referenced : 
pscm-comp_wf, 
cube-cat_wf
Rules used in proof : 
cut, 
introduction, 
extract_by_obid, 
sqequalHypSubstitution, 
sqequalSubstitution, 
sqequalTransitivity, 
computationStep, 
sqequalReflexivity, 
isectElimination, 
thin, 
hypothesis, 
sqequalRule
Latex:
\mforall{}[A,B,C:j\mvdash{}].  \mforall{}[F:A  j{}\mrightarrow{}  B].  \mforall{}[G:B  j{}\mrightarrow{}  C].    (G  o  F  \mmember{}  A  j{}\mrightarrow{}  C)
Date html generated:
2020_05_20-PM-01_41_38
Last ObjectModification:
2020_04_03-PM-03_33_49
Theory : cubical!type!theory
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