Nuprl Lemma : dl-false_wf

0 ∈ Prop


Proof




Definitions occuring in Statement :  dl-false: 0 dl-prop: Prop member: t ∈ T
Definitions unfolded in proof :  dl-prop: Prop dl-false: 0 member: t ∈ T uall: [x:A]. B[x] tuple-type: tuple-type(L) list_ind: list_ind prec-arg-types: prec-arg-types(lbl,p.a[lbl; p];i;lbl) map: map(f;as) mrec-spec: mrec-spec(L;lbl;p) apply-alist: apply-alist(eq;L;x) dl-Spec: dl-Spec() cons: [a b] ifthenelse: if then else fi  atom-deq: AtomDeq eq_atom: =a y pi1: fst(t) bfalse: ff btrue: tt pi2: snd(t) null: null(as) nil: [] it: unit: Unit uimplies: supposing a less_than: a < b squash: T less_than': less_than'(a;b) length: ||as|| true: True and: P ∧ Q
Lemmas referenced :  mk-prec_wf-mrec dl-Spec_wf
Rules used in proof :  sqequalSubstitution sqequalRule sqequalTransitivity computationStep sqequalReflexivity cut introduction extract_by_obid sqequalHypSubstitution isectElimination thin hypothesis closedConclusion tokenEquality axiomEquality natural_numberEquality independent_isectElimination independent_pairFormation imageMemberEquality hypothesisEquality baseClosed

Latex:
0  \mmember{}  Prop



Date html generated: 2019_10_15-AM-11_39_40
Last ObjectModification: 2019_03_26-AM-11_24_08

Theory : dynamic!logic


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