Theorem erdszelem7 27015

Description: Lemma for erdsze 27020. (Contributed by Mario Carneiro, 22-Jan-2015.)

Hypotheses

Ref	Expression
erdsze.n	|- ( ph -> N e. NN )
erdsze.f	|- ( ph -> F : ( 1 ... N ) -1-1-> RR )
erdszelem.k	|- K = ( x e. ( 1 ... N ) |-> sup ( ( # " { y e. ~P ( 1 ... x ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ x e. y ) } ) , RR , < ) )
erdszelem.o	|- O Or RR
erdszelem.a	|- ( ph -> A e. ( 1 ... N ) )
erdszelem7.r	|- ( ph -> R e. NN )
erdszelem7.m	|- ( ph -> -. ( K ` A ) e. ( 1 ... ( R - 1 ) ) )

Assertion

Ref	Expression
erdszelem7	|- ( ph -> E. s e. ~P ( 1 ... N ) ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) )

Distinct variable groups:   x, y, s, F   K, s   A, s, x, y   O, s, x, y   R, s, x, y   N, s, x, y   ph, s, x, y

Allowed substitution hints:   K( x, y)

Proof of Theorem erdszelem7

Step	Hyp	Ref	Expression
1		hashf 12106	. . . 4 |- # : _V --> ( NN0 u. { +oo } )
2		ffun 5558	. . . 4 |- ( # : _V --> ( NN0 u. { +oo } ) -> Fun # )
3	1, 2	ax-mp 5	. . 3 |- Fun #
4		erdszelem.a	. . . 4 |- ( ph -> A e. ( 1 ... N ) )
5		erdsze.n	. . . . 5 |- ( ph -> N e. NN )
6		erdsze.f	. . . . 5 |- ( ph -> F : ( 1 ... N ) -1-1-> RR )
7		erdszelem.k	. . . . 5 |- K = ( x e. ( 1 ... N ) |-> sup ( ( # " { y e. ~P ( 1 ... x ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ x e. y ) } ) , RR , < ) )
8		erdszelem.o	. . . . 5 |- O Or RR
9	5, 6, 7, 8	erdszelem5 27013	. . . 4 |- ( ( ph /\ A e. ( 1 ... N ) ) -> ( K ` A ) e. ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) )
10	4, 9	mpdan 663	. . 3 |- ( ph -> ( K ` A ) e. ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) )
11		fvelima 5740	. . 3 |- ( ( Fun # /\ ( K ` A ) e. ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) ) -> E. s e. { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ( # ` s ) = ( K ` A ) )
12	3, 10, 11	sylancr 658	. 2 |- ( ph -> E. s e. { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ( # ` s ) = ( K ` A ) )
13		eqid 2441	. . . . . 6 |- { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } = { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) }
14	13	erdszelem1 27009	. . . . 5 |- ( s e. { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } <-> ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) )
15		simprl1 1028	. . . . . . . . 9 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> s C_ ( 1 ... A ) )
16		elfzuz3 11446	. . . . . . . . . . 11 |- ( A e. ( 1 ... N ) -> N e. ( ZZ>= ` A ) )
17		fzss2 11494	. . . . . . . . . . 11 |- ( N e. ( ZZ>= ` A ) -> ( 1 ... A ) C_ ( 1 ... N ) )
18	4, 16, 17	3syl 20	. . . . . . . . . 10 |- ( ph -> ( 1 ... A ) C_ ( 1 ... N ) )
19	18	adantr 462	. . . . . . . . 9 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> ( 1 ... A ) C_ ( 1 ... N ) )
20	15, 19	sstrd 3363	. . . . . . . 8 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> s C_ ( 1 ... N ) )
21		selpw 3864	. . . . . . . 8 |- ( s e. ~P ( 1 ... N ) <-> s C_ ( 1 ... N ) )
22	20, 21	sylibr 212	. . . . . . 7 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> s e. ~P ( 1 ... N ) )
23		erdszelem7.m	. . . . . . . . . . 11 |- ( ph -> -. ( K ` A ) e. ( 1 ... ( R - 1 ) ) )
24	5, 6, 7, 8	erdszelem6 27014	. . . . . . . . . . . . . . 15 |- ( ph -> K : ( 1 ... N ) --> NN )
25	24, 4	ffvelrnd 5841	. . . . . . . . . . . . . 14 |- ( ph -> ( K ` A ) e. NN )
26		nnuz 10892	. . . . . . . . . . . . . 14 |- NN = ( ZZ>= ` 1 )
27	25, 26	syl6eleq 2531	. . . . . . . . . . . . 13 |- ( ph -> ( K ` A ) e. ( ZZ>= ` 1 ) )
28		erdszelem7.r	. . . . . . . . . . . . . 14 |- ( ph -> R e. NN )
29		nnz 10664	. . . . . . . . . . . . . 14 |- ( R e. NN -> R e. ZZ )
30		peano2zm 10684	. . . . . . . . . . . . . 14 |- ( R e. ZZ -> ( R - 1 ) e. ZZ )
31	28, 29, 30	3syl 20	. . . . . . . . . . . . 13 |- ( ph -> ( R - 1 ) e. ZZ )
32		elfz5 11441	. . . . . . . . . . . . 13 |- ( ( ( K ` A ) e. ( ZZ>= ` 1 ) /\ ( R - 1 ) e. ZZ ) -> ( ( K ` A ) e. ( 1 ... ( R - 1 ) ) <-> ( K ` A ) <_ ( R - 1 ) ) )
33	27, 31, 32	syl2anc 656	. . . . . . . . . . . 12 |- ( ph -> ( ( K ` A ) e. ( 1 ... ( R - 1 ) ) <-> ( K ` A ) <_ ( R - 1 ) ) )
34		nnltlem1 10705	. . . . . . . . . . . . 13 |- ( ( ( K ` A ) e. NN /\ R e. NN ) -> ( ( K ` A ) < R <-> ( K ` A ) <_ ( R - 1 ) ) )
35	25, 28, 34	syl2anc 656	. . . . . . . . . . . 12 |- ( ph -> ( ( K ` A ) < R <-> ( K ` A ) <_ ( R - 1 ) ) )
36	33, 35	bitr4d 256	. . . . . . . . . . 11 |- ( ph -> ( ( K ` A ) e. ( 1 ... ( R - 1 ) ) <-> ( K ` A ) < R ) )
37	23, 36	mtbid 300	. . . . . . . . . 10 |- ( ph -> -. ( K ` A ) < R )
38	28	nnred 10333	. . . . . . . . . . 11 |- ( ph -> R e. RR )
39	13	erdszelem2 27010	. . . . . . . . . . . . . 14 |- ( ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) e. Fin /\ ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) C_ NN )
40	39	simpri 459	. . . . . . . . . . . . 13 |- ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) C_ NN
41		nnssre 10322	. . . . . . . . . . . . 13 |- NN C_ RR
42	40, 41	sstri 3362	. . . . . . . . . . . 12 |- ( # " { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) C_ RR
43	42, 10	sseldi 3351	. . . . . . . . . . 11 |- ( ph -> ( K ` A ) e. RR )
44	38, 43	lenltd 9516	. . . . . . . . . 10 |- ( ph -> ( R <_ ( K ` A ) <-> -. ( K ` A ) < R ) )
45	37, 44	mpbird 232	. . . . . . . . 9 |- ( ph -> R <_ ( K ` A ) )
46	45	adantr 462	. . . . . . . 8 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> R <_ ( K ` A ) )
47		simprr 751	. . . . . . . 8 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> ( # ` s ) = ( K ` A ) )
48	46, 47	breqtrrd 4315	. . . . . . 7 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> R <_ ( # ` s ) )
49		simprl2 1029	. . . . . . 7 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> ( F |` s ) Isom < , O ( s , ( F " s ) ) )
50	22, 48, 49	jca32 532	. . . . . 6 |- ( ( ph /\ ( ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) /\ ( # ` s ) = ( K ` A ) ) ) -> ( s e. ~P ( 1 ... N ) /\ ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) ) )
51	50	expr 612	. . . . 5 |- ( ( ph /\ ( s C_ ( 1 ... A ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) /\ A e. s ) ) -> ( ( # ` s ) = ( K ` A ) -> ( s e. ~P ( 1 ... N ) /\ ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) ) ) )
52	14, 51	sylan2b 472	. . . 4 |- ( ( ph /\ s e. { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ) -> ( ( # ` s ) = ( K ` A ) -> ( s e. ~P ( 1 ... N ) /\ ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) ) ) )
53	52	expimpd 600	. . 3 |- ( ph -> ( ( s e. { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } /\ ( # ` s ) = ( K ` A ) ) -> ( s e. ~P ( 1 ... N ) /\ ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) ) ) )
54	53	reximdv2 2823	. 2 |- ( ph -> ( E. s e. { y e. ~P ( 1 ... A ) | ( ( F |` y ) Isom < , O ( y , ( F " y ) ) /\ A e. y ) } ( # ` s ) = ( K ` A ) -> E. s e. ~P ( 1 ... N ) ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) ) )
55	12, 54	mpd 15	1 |- ( ph -> E. s e. ~P ( 1 ... N ) ( R <_ ( # ` s ) /\ ( F |` s ) Isom < , O ( s , ( F " s ) ) ) )

Syntax hints:   -. wn 3   -> wi 4   <-> wb 184   /\ wa 369   /\ w3a 960   = wceq 1364   e. wcel 1761   E.wrex 2714   {crab 2717   _Vcvv 2970   u. cun 3323   C_ wss 3325   ~Pcpw 3857   {csn 3874   class class class wbr 4289   e. cmpt 4347   Or wor 4636   |` cres 4838   "cima 4839   Fun wfun 5409   -->wf 5411   -1-1->wf1 5412   ` cfv 5415   Isom wiso 5416  (class class class)co 6090   Fincfn 7306   supcsup 7686   RRcr 9277   1c1 9279   +oocpnf 9411   < clt 9414   <_ cle 9415   - cmin 9591   NNcn 10318   NN0cn0 10575   ZZcz 10642   ZZ>=cuz 10857   ...cfz 11433   #chash 12099

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1596  ax-4 1607  ax-5 1675  ax-6 1713  ax-7 1733  ax-8 1763  ax-9 1765  ax-10 1780  ax-11 1785  ax-12 1797  ax-13 1948  ax-ext 2422  ax-sep 4410  ax-nul 4418  ax-pow 4467  ax-pr 4528  ax-un 6371  ax-cnex 9334  ax-resscn 9335  ax-1cn 9336  ax-icn 9337  ax-addcl 9338  ax-addrcl 9339  ax-mulcl 9340  ax-mulrcl 9341  ax-mulcom 9342  ax-addass 9343  ax-mulass 9344  ax-distr 9345  ax-i2m1 9346  ax-1ne0 9347  ax-1rid 9348  ax-rnegex 9349  ax-rrecex 9350  ax-cnre 9351  ax-pre-lttri 9352  ax-pre-lttrn 9353  ax-pre-ltadd 9354  ax-pre-mulgt0 9355

This theorem depends on definitions:  df-bi 185  df-or 370  df-an 371  df-3or 961  df-3an 962  df-tru 1367  df-ex 1592  df-nf 1595  df-sb 1706  df-eu 2261  df-mo 2262  df-clab 2428  df-cleq 2434  df-clel 2437  df-nfc 2566  df-ne 2606  df-nel 2607  df-ral 2718  df-rex 2719  df-reu 2720  df-rmo 2721  df-rab 2722  df-v 2972  df-sbc 3184  df-csb 3286  df-dif 3328  df-un 3330  df-in 3332  df-ss 3339  df-pss 3341  df-nul 3635  df-if 3789  df-pw 3859  df-sn 3875  df-pr 3877  df-tp 3879  df-op 3881  df-uni 4089  df-int 4126  df-iun 4170  df-br 4290  df-opab 4348  df-mpt 4349  df-tr 4383  df-eprel 4628  df-id 4632  df-po 4637  df-so 4638  df-fr 4675  df-we 4677  df-ord 4718  df-on 4719  df-lim 4720  df-suc 4721  df-xp 4842  df-rel 4843  df-cnv 4844  df-co 4845  df-dm 4846  df-rn 4847  df-res 4848  df-ima 4849  df-iota 5378  df-fun 5417  df-fn 5418  df-f 5419  df-f1 5420  df-fo 5421  df-f1o 5422  df-fv 5423  df-isom 5424  df-riota 6049  df-ov 6093  df-oprab 6094  df-mpt2 6095  df-om 6476  df-1st 6576  df-2nd 6577  df-recs 6828  df-rdg 6862  df-1o 6916  df-2o 6917  df-oadd 6920  df-er 7097  df-map 7212  df-en 7307  df-dom 7308  df-sdom 7309  df-fin 7310  df-sup 7687  df-card 8105  df-pnf 9416  df-mnf 9417  df-xr 9418  df-ltxr 9419  df-le 9420  df-sub 9593  df-neg 9594  df-nn 10319  df-n0 10576  df-z 10643  df-uz 10858  df-fz 11434  df-hash 12100

This theorem is referenced by:  erdszelem11  27019