Nuprl Lemma : csm-ap-term-at

∀[J,s,rho,t:Top].  ((t)s(rho) ~ t((s)rho))


Proof




Definitions occuring in Statement :  csm-ap-term: (t)s,  cubical-term-at: u(a),  csm-ap: (s)x,  uall: ∀[x:A]. B[x],  top: Top,  sqequal: s ~ t
Definitions unfolded in proof :  cubical-term-at: u(a),  presheaf-term-at: u(a),  csm-ap-term: (t)s,  pscm-ap-term: (t)s,  csm-ap: (s)x,  pscm-ap: (s)x
Lemmas referenced :  pscm-ap-term-at
Rules used in proof :  cut,  introduction,  extract_by_obid,  sqequalRule,  sqequalReflexivity,  sqequalSubstitution,  sqequalTransitivity,  computationStep,  hypothesis

Latex:
\mforall{}[J,s,rho,t:Top].    ((t)s(rho)  \msim{}  t((s)rho))



Date html generated: 2018_05_23-AM-08_46_27
Last ObjectModification: 2018_05_20-PM-05_56_25

Theory : cubical!type!theory


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