Nuprl Lemma : consensus-accum-num-archives
∀[V:Type]
  ∀A:Id List. ∀t:ℕ+. ∀f:(V List) ─→ V. ∀v0:V. ∀L:consensus-rcv(V;A) List.
    let b,i,as,vs,v = consensus-accum-num-state(t;f;v0;L) in archive-condition(V;A;t;f;i - 1;v;L) supposing ↑b
Proof
Definitions occuring in Statement : 
consensus-accum-num-state: consensus-accum-num-state(t;f;v0;L)
, 
archive-condition: archive-condition(V;A;t;f;n;v;L)
, 
consensus-rcv: consensus-rcv(V;A)
, 
Id: Id
, 
list: T List
, 
nat_plus: ℕ+
, 
assert: ↑b
, 
spreadn: let a,b,c,d,e = u in v[a; b; c; d; e]
, 
uimplies: b supposing a
, 
uall: ∀[x:A]. B[x]
, 
all: ∀x:A. B[x]
, 
function: x:A ─→ B[x]
, 
subtract: n - m
, 
natural_number: $n
, 
universe: Type
Lemmas : 
last_induction, 
consensus-rcv_wf, 
consensus-accum-num-state_wf, 
nat_plus_subtype_nat, 
bool_wf, 
list_wf, 
l_member_wf, 
isect_wf, 
assert_wf, 
archive-condition_wf, 
subtract_wf, 
nat_plus_wf, 
Id_wf, 
false_wf, 
id-deq_wf, 
subtype_rel-deq, 
sq_stable__l_member, 
decidable__equal_Id, 
equal_wf, 
set_wf, 
consensus-accum-num-property1, 
append_wf, 
cons_wf, 
nil_wf, 
subtype_rel_list, 
top_wf, 
list_accum_cons_lemma, 
list_accum_nil_lemma, 
eq_int_wf, 
equal-wf-base, 
int_subtype_base, 
length_of_nil_lemma, 
zip_nil_lemma, 
true_wf, 
equal-wf-T-base, 
filter_wf5, 
rcvd-inning-gt_wf, 
length_wf, 
equal-wf-base-T, 
votes-from-inning_wf, 
le_wf, 
not_wf, 
null_wf3, 
values-for-distinct_wf, 
zip_wf, 
bnot_wf, 
lt_int_wf, 
less_than_wf, 
le_int_wf, 
length_of_cons_lemma, 
zip_cons_cons_lemma, 
remove-repeats_wf, 
archive-condition-append-vote, 
list_accum_append, 
uiff_transitivity, 
eqtt_to_assert, 
assert_of_eq_int, 
iff_transitivity, 
iff_weakening_uiff, 
eqff_to_assert, 
assert_of_bnot, 
archive-condition-append-init, 
assert_of_lt_int, 
assert_functionality_wrt_uiff, 
bnot_of_lt_int, 
assert_of_le_int, 
list-cases, 
list_ind_nil_lemma, 
null_cons_lemma, 
filter_cons_lemma, 
filter_nil_lemma, 
null_nil_lemma, 
product_subtype_list, 
list_ind_cons_lemma, 
decidable__assert, 
assert_of_null, 
add-associates, 
add-swap, 
add-commutes, 
zero-add, 
or_wf, 
member_wf, 
decidable__lt, 
less-iff-le, 
condition-implies-le, 
minus-add, 
minus-minus, 
minus-one-mul, 
add_functionality_wrt_le, 
le-add-cancel, 
trivial-int-eq1, 
decidable__equal_int, 
subtype_base_sq, 
votes-from-inning-is-nil, 
not-equal-2, 
le-add-cancel-alt, 
map_nil_lemma, 
remove_repeats_nil_lemma, 
rcvd-innings-nil, 
add-zero, 
mapfilter-append, 
zip-append, 
map_cons_lemma, 
le_antisymmetry, 
length_wf_nat, 
nat_wf, 
and_wf, 
length-map, 
map_wf, 
length-append, 
unzip_zip, 
sq_stable__le, 
le_weakening
\mforall{}[V:Type]
    \mforall{}A:Id  List.  \mforall{}t:\mBbbN{}\msupplus{}.  \mforall{}f:(V  List)  {}\mrightarrow{}  V.  \mforall{}v0:V.  \mforall{}L:consensus-rcv(V;A)  List.
        let  b,i,as,vs,v  =  consensus-accum-num-state(t;f;v0;L)  in  archive-condition(V;A;t;f;i  -  1;v;L) 
                                                                                                                          supposing  \muparrow{}b
Date html generated:
2015_07_17-AM-11_51_12
Last ObjectModification:
2015_07_16-AM-10_14_31
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