Nuprl Lemma : full-ss-cat_wf

full-ss-cat{i:l}() ∈ SmallCategory'


Proof




Definitions occuring in Statement :  full-ss-cat: full-ss-cat{i:l}(),  small-category: SmallCategory,  member: t ∈ T
Definitions unfolded in proof :  guard: {T},  compose: f o g,  cand: A c∧ B,  and: P ∧ Q,  uimplies: b supposing a,  so_apply: x[s1;s2;s3;s4;s5],  so_lambda: so_lambda(x,y,z,w,v.t[x; y; z; w; v]),  so_apply: x[s],  implies: P ⇒ Q,  all: ∀x:A. B[x],  ss-function: ss-function(X;Y;f),  so_lambda: λ2x.t[x],  so_apply: x[s1;s2],  prop: ℙ,  subtype_rel: A ⊆r B,  so_lambda: λ2x y.t[x; y],  uall: ∀[x:A]. B[x],  member: t ∈ T,  full-ss-cat: full-ss-cat{i:l}()
Lemmas referenced :  comp_assoc,  set_wf,  compose_wf,  ss-eq_wf,  ss-function_wf,  ss-point_wf,  separation-space_wf,  mk-cat_wf
Rules used in proof :  independent_functionElimination,  dependent_functionElimination,  independent_pairFormation,  equalitySymmetry,  independent_isectElimination,  rename,  setElimination,  lambdaFormation,  dependent_set_memberEquality,  functionExtensionality,  because_Cache,  universeEquality,  cumulativity,  applyEquality,  hypothesisEquality,  functionEquality,  setEquality,  lambdaEquality,  hypothesis,  thin,  isectElimination,  sqequalHypSubstitution,  extract_by_obid,  introduction,  instantiate,  cut,  computationStep,  sqequalTransitivity,  sqequalReflexivity,  sqequalRule,  sqequalSubstitution

Latex:
full-ss-cat\{i:l\}()  \mmember{}  SmallCategory'



Date html generated: 2018_07_29-AM-10_10_57
Last ObjectModification: 2018_07_03-PM-04_45_59

Theory : constructive!algebra


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