Nuprl Lemma : csm-id-adjoin-ap

X,u,I,a:Top.  (([u])a (a;u a))


Proof




Definitions occuring in Statement :  csm-id-adjoin: [u] cc-adjoin-cube: (v;u) csm-ap: (s)x top: Top all: x:A. B[x] apply: a sqequal: t
Definitions unfolded in proof :  csm-ap: (s)x pscm-ap: (s)x csm-id-adjoin: [u] pscm-id-adjoin: [u] csm-adjoin: (s;u) pscm-adjoin: (s;u) csm-id: 1(X) pscm-id: 1(X) cc-adjoin-cube: (v;u) psc-adjoin-set: (v;u)
Lemmas referenced :  pscm-id-adjoin-ap
Rules used in proof :  cut introduction extract_by_obid sqequalRule sqequalReflexivity sqequalSubstitution sqequalTransitivity computationStep hypothesis

Latex:
\mforall{}X,u,I,a:Top.    (([u])a  \msim{}  (a;u  I  a))



Date html generated: 2020_05_20-PM-01_56_50
Last ObjectModification: 2020_01_04-PM-00_21_39

Theory : cubical!type!theory


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