Nuprl Lemma : path_term-0

[H,A,psi,r,a,b,w:Top].
  ((path_term(psi; w; a; b; r))[0(𝕀)] path-term((psi)1(H.A);(w)[0(𝕀)];(a)[0(𝕀)];(b)[0(𝕀)];(r)1(H.A)))


Proof




Definitions occuring in Statement :  path_term: path_term(phi; w; a; b; r) path-term: path-term(phi;w;a;b;r) interval-0: 0(𝕀) csm-id-adjoin: [u] cube-context-adjoin: X.A csm-ap-term: (t)s csm-id: 1(X) uall: [x:A]. B[x] top: Top sqequal: t
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T top: Top all: x:A. B[x]
Lemmas referenced :  csm-path_term csm_id_adjoin_fst_term_lemma top_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity isect_memberFormation sqequalRule cut introduction extract_by_obid sqequalHypSubstitution isectElimination thin hypothesisEquality isect_memberEquality voidElimination voidEquality hypothesis dependent_functionElimination because_Cache

Latex:
\mforall{}[H,A,psi,r,a,b,w:Top].
    ((path\_term(psi;  w;  a;  b;  r))[0(\mBbbI{})] 
    \msim{}  path-term((psi)1(H.A);(w)[0(\mBbbI{})];(a)[0(\mBbbI{})];(b)[0(\mBbbI{})];(r)1(H.A)))



Date html generated: 2018_05_23-AM-11_00_49
Last ObjectModification: 2018_05_20-PM-08_04_35

Theory : cubical!type!theory


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