Nuprl Lemma : vr_baseK

n:. k:{i:| 2  i} .  L:k List. (n = (k^i * L[i] | i < ||L||))


Proof not projected




Definitions occuring in Statement :  select: l[i] length: ||as|| int_seg: {i..j} nat: le: A  B all: x:A. B[x] exists: x:A. B[x] set: {x:A| B[x]}  list: type List multiply: n * m natural_number: $n int: equal: s = t sum: (f[x] | x < k) exp: i^n
Definitions :  tactic: Error :tactic,  THENA: Error :THENA,  Auto: Error :Auto,  equal: s = t member: t  T isect: x:A. B[x] uall: [x:A]. B[x] universe: Type prop: le: A  B int: set: {x:A| B[x]}  nat: product: x:A  B[x] exists: x:A. B[x] function: x:A  B[x] all: x:A. B[x] natural_number: $n void: Void less_than: a < b subtract: n - m add: n + m minus: -n not: A false: False list: type List int_seg: {i..j} implies: P  Q ge: i  j  THEN: Error :THEN,  nil: [] limited-type: LimitedType sum: (f[x] | x < k) so_lambda: x.t[x] lambda: x.A[x] length: ||as|| top: Top subtype: S  T rationals: real: multiply: n * m exp: i^n nat_plus: int_nzero: lelt: i  j < k and: P  Q select: l[i] uimplies: b supposing a subtype_rel: A r B sq_type: SQType(T) guard: {T} cons: [car / cdr] Unfold: Error :Unfold,  uiff: uiff(P;Q) strong-subtype: strong-subtype(A;B) p-outcome: Outcome exp0: exp0{exp0_compseq_tag_def:o}(i) fpf: a:A fp-B[a] pair: <a, b> eclass: EClass(A[eo; e]) iff: P  Q rev_implies: P  Q hd: hd(l) tl: tl(l) lg-edge: lg-edge(g;a;b) decidable: Dec(P) apply: f a infix_ap: x f y ses-action: Action(e) ses-legal-sequence: Legal(pas) given prvt path-goes-thru: x-f*-y thru i cut-order: a (X;f) b collect-event: collect-event(es;X;n;v.num[v];L.P[L];e) same-thread: same-thread(es;p;e;e') es-r-immediate-pred: es-r-immediate-pred(es;R;e';e) es-fset-loc: i  locs(s) existse-between3: e(e1,e2].P[e] existse-between2: e[e1,e2].P[e] alle-between2: e[e1,e2].P[e] existse-between1: e[e1,e2).P[e] alle-between1: e[e1,e2).P[e] alle-le: ee'.P[e] alle-lt: e<e'.P[e] existse-le: ee'.P[e] existse-before: e<e'.P[e] es-causle: e c e' es-le: e loc e'  es-locl: (e <loc e') es-causl: (e < e') cs-precondition: state s may consider v in inning i cs-archive-blocked: in state s, ws' blocks ws from archiving v in inning i cs-inning-committable: in state s, inning i could commit v  cs-inning-committed: in state s, inning i has committed v cs-passed: by state s, a passed inning i without archiving a value cs-archived: by state s, a archived v in inning i cs-not-completed: in state s, a has not completed inning i l_disjoint: l_disjoint(T;l1;l2) fset-closed: (s closed under fs) f-subset: xs  ys fset-member: a  s i-closed: i-closed(I) i-finite: i-finite(I) sq_exists: x:{A| B[x]} q-rel: q-rel(r;x) qless: r < s qle: r  s fun-connected: y is f*(x) l_all: (xL.P[x]) l_exists: (xL. P[x]) squash: T prime: prime(a) reducible: reducible(a) inject: Inj(A;B;f) cmp-le: cmp-le(cmp;x;y) l_contains: A  B l_member: (x  l) cand: A c B grp_lt: a < b set_lt: a <p b set_leq: a  b assoced: a ~ b divides: b | a assert: b or: P  Q union: left + right
Lemmas :  decidable__lt add_functionality_wrt_eq exp1 exp_add sum_scalar_mult iff_wf rev_implies_wf sum_functionality int_seg_properties select_cons_tl sum_split length_cons non_neg_length not_wf false_wf int_subtype_base set_subtype_base subtype_base_sq length_wf member_wf select_wf exp_wf2 top_wf length_wf_nat sum_wf nat_ind_tp nat_properties ge_wf int_seg_wf nat_wf le_wf

\mforall{}n:\mBbbN{}.  \mforall{}k:\{i:\mBbbZ{}|  2  \mleq{}  i\}  .    \mexists{}L:\mBbbN{}k  List.  (n  =  \mSigma{}(k\^{}i  *  L[i]  |  i  <  ||L||))


Date html generated: 2012_02_20-PM-03_31_45
Last ObjectModification: 2012_02_02-PM-01_55_02

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