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: g cand: c∧ B and: P ∧ Q uimplies: 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:  Q all: x:A. B[x] ss-function: ss-function(X;Y;f) so_lambda: λ2x.t[x] so_apply: x[s1;s2] prop: subtype_rel: A ⊆B so_lambda: λ2y.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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