Theorem prarloclemarch2 7220

Description: Like prarloclemarch 7219 but the integer must be at least two, and there is also B added to the right hand side. These details follow straightforwardly but are chosen to be helpful in the proof of prarloc 7304. (Contributed by Jim Kingdon, 25-Nov-2019.)

Assertion

Ref	Expression
prarloclemarch2	|- ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) )

Distinct variable groups:   x, A   x, B   x, C

Proof of Theorem prarloclemarch2

Dummy variable z is distinct from all other variables.

Step	Hyp	Ref	Expression
1		prarloclemarch 7219	. . 3 |- ( ( A e. Q. /\ C e. Q. ) -> E. z e. N. A <Q ( [ <. z , 1o >. ] ~Q .Q C ) )
2	1	3adant2 1000	. 2 |- ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) -> E. z e. N. A <Q ( [ <. z , 1o >. ] ~Q .Q C ) )
3		pinn 7110	. . . . . . . 8 |- ( z e. N. -> z e. om )
4		1pi 7116	. . . . . . . . . . . 12 |- 1o e. N.
5	4	elexi 2693	. . . . . . . . . . 11 |- 1o e. _V
6	5	sucid 4334	. . . . . . . . . 10 |- 1o e. suc 1o
7		df-2o 6307	. . . . . . . . . 10 |- 2o = suc 1o
8	6, 7	eleqtrri 2213	. . . . . . . . 9 |- 1o e. 2o
9		2onn 6410	. . . . . . . . . . 11 |- 2o e. om
10		nnaword2 6403	. . . . . . . . . . 11 |- ( ( 2o e. om /\ z e. om ) -> 2o C_ ( z +o 2o ) )
11	9, 10	mpan 420	. . . . . . . . . 10 |- ( z e. om -> 2o C_ ( z +o 2o ) )
12	11	sseld 3091	. . . . . . . . 9 |- ( z e. om -> ( 1o e. 2o -> 1o e. ( z +o 2o ) ) )
13	8, 12	mpi 15	. . . . . . . 8 |- ( z e. om -> 1o e. ( z +o 2o ) )
14	3, 13	syl 14	. . . . . . 7 |- ( z e. N. -> 1o e. ( z +o 2o ) )
15		o1p1e2 6357	. . . . . . . . 9 |- ( 1o +o 1o ) = 2o
16		addpiord 7117	. . . . . . . . . . 11 |- ( ( 1o e. N. /\ 1o e. N. ) -> ( 1o +N 1o ) = ( 1o +o 1o ) )
17	4, 4, 16	mp2an 422	. . . . . . . . . 10 |- ( 1o +N 1o ) = ( 1o +o 1o )
18		addclpi 7128	. . . . . . . . . . 11 |- ( ( 1o e. N. /\ 1o e. N. ) -> ( 1o +N 1o ) e. N. )
19	4, 4, 18	mp2an 422	. . . . . . . . . 10 |- ( 1o +N 1o ) e. N.
20	17, 19	eqeltrri 2211	. . . . . . . . 9 |- ( 1o +o 1o ) e. N.
21	15, 20	eqeltrri 2211	. . . . . . . 8 |- 2o e. N.
22		addpiord 7117	. . . . . . . 8 |- ( ( z e. N. /\ 2o e. N. ) -> ( z +N 2o ) = ( z +o 2o ) )
23	21, 22	mpan2 421	. . . . . . 7 |- ( z e. N. -> ( z +N 2o ) = ( z +o 2o ) )
24	14, 23	eleqtrrd 2217	. . . . . 6 |- ( z e. N. -> 1o e. ( z +N 2o ) )
25		addclpi 7128	. . . . . . . 8 |- ( ( z e. N. /\ 2o e. N. ) -> ( z +N 2o ) e. N. )
26	21, 25	mpan2 421	. . . . . . 7 |- ( z e. N. -> ( z +N 2o ) e. N. )
27		ltpiord 7120	. . . . . . . 8 |- ( ( 1o e. N. /\ ( z +N 2o ) e. N. ) -> ( 1o <N ( z +N 2o ) <-> 1o e. ( z +N 2o ) ) )
28	4, 27	mpan 420	. . . . . . 7 |- ( ( z +N 2o ) e. N. -> ( 1o <N ( z +N 2o ) <-> 1o e. ( z +N 2o ) ) )
29	26, 28	syl 14	. . . . . 6 |- ( z e. N. -> ( 1o <N ( z +N 2o ) <-> 1o e. ( z +N 2o ) ) )
30	24, 29	mpbird 166	. . . . 5 |- ( z e. N. -> 1o <N ( z +N 2o ) )
31	30	adantl 275	. . . 4 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> 1o <N ( z +N 2o ) )
32	31	adantrr 470	. . 3 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> 1o <N ( z +N 2o ) )
33		nna0 6363	. . . . . . . . . . . . . . . . 17 |- ( z e. om -> ( z +o (/) ) = z )
34		0lt1o 6330	. . . . . . . . . . . . . . . . . . . 20 |- (/) e. 1o
35		1on 6313	. . . . . . . . . . . . . . . . . . . . . 22 |- 1o e. On
36	35	onsuci 4427	. . . . . . . . . . . . . . . . . . . . 21 |- suc 1o e. On
37		ontr1 4306	. . . . . . . . . . . . . . . . . . . . 21 |- ( suc 1o e. On -> ( ( (/) e. 1o /\ 1o e. suc 1o ) -> (/) e. suc 1o ) )
38	36, 37	ax-mp 5	. . . . . . . . . . . . . . . . . . . 20 |- ( ( (/) e. 1o /\ 1o e. suc 1o ) -> (/) e. suc 1o )
39	34, 6, 38	mp2an 422	. . . . . . . . . . . . . . . . . . 19 |- (/) e. suc 1o
40	39, 7	eleqtrri 2213	. . . . . . . . . . . . . . . . . 18 |- (/) e. 2o
41		nnaordi 6397	. . . . . . . . . . . . . . . . . . 19 |- ( ( 2o e. om /\ z e. om ) -> ( (/) e. 2o -> ( z +o (/) ) e. ( z +o 2o ) ) )
42	9, 41	mpan 420	. . . . . . . . . . . . . . . . . 18 |- ( z e. om -> ( (/) e. 2o -> ( z +o (/) ) e. ( z +o 2o ) ) )
43	40, 42	mpi 15	. . . . . . . . . . . . . . . . 17 |- ( z e. om -> ( z +o (/) ) e. ( z +o 2o ) )
44	33, 43	eqeltrrd 2215	. . . . . . . . . . . . . . . 16 |- ( z e. om -> z e. ( z +o 2o ) )
45	3, 44	syl 14	. . . . . . . . . . . . . . 15 |- ( z e. N. -> z e. ( z +o 2o ) )
46	45, 23	eleqtrrd 2217	. . . . . . . . . . . . . 14 |- ( z e. N. -> z e. ( z +N 2o ) )
47		ltpiord 7120	. . . . . . . . . . . . . . 15 |- ( ( z e. N. /\ ( z +N 2o ) e. N. ) -> ( z <N ( z +N 2o ) <-> z e. ( z +N 2o ) ) )
48	26, 47	mpdan 417	. . . . . . . . . . . . . 14 |- ( z e. N. -> ( z <N ( z +N 2o ) <-> z e. ( z +N 2o ) ) )
49	46, 48	mpbird 166	. . . . . . . . . . . . 13 |- ( z e. N. -> z <N ( z +N 2o ) )
50		mulidpi 7119	. . . . . . . . . . . . 13 |- ( z e. N. -> ( z .N 1o ) = z )
51		mulcompig 7132	. . . . . . . . . . . . . . . 16 |- ( ( ( z +N 2o ) e. N. /\ 1o e. N. ) -> ( ( z +N 2o ) .N 1o ) = ( 1o .N ( z +N 2o ) ) )
52	4, 51	mpan2 421	. . . . . . . . . . . . . . 15 |- ( ( z +N 2o ) e. N. -> ( ( z +N 2o ) .N 1o ) = ( 1o .N ( z +N 2o ) ) )
53	26, 52	syl 14	. . . . . . . . . . . . . 14 |- ( z e. N. -> ( ( z +N 2o ) .N 1o ) = ( 1o .N ( z +N 2o ) ) )
54		mulidpi 7119	. . . . . . . . . . . . . . 15 |- ( ( z +N 2o ) e. N. -> ( ( z +N 2o ) .N 1o ) = ( z +N 2o ) )
55	26, 54	syl 14	. . . . . . . . . . . . . 14 |- ( z e. N. -> ( ( z +N 2o ) .N 1o ) = ( z +N 2o ) )
56	53, 55	eqtr3d 2172	. . . . . . . . . . . . 13 |- ( z e. N. -> ( 1o .N ( z +N 2o ) ) = ( z +N 2o ) )
57	49, 50, 56	3brtr4d 3955	. . . . . . . . . . . 12 |- ( z e. N. -> ( z .N 1o ) <N ( 1o .N ( z +N 2o ) ) )
58		ordpipqqs 7175	. . . . . . . . . . . . . . 15 |- ( ( ( z e. N. /\ 1o e. N. ) /\ ( ( z +N 2o ) e. N. /\ 1o e. N. ) ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( z .N 1o ) <N ( 1o .N ( z +N 2o ) ) ) )
59	4, 58	mpanl2 431	. . . . . . . . . . . . . 14 |- ( ( z e. N. /\ ( ( z +N 2o ) e. N. /\ 1o e. N. ) ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( z .N 1o ) <N ( 1o .N ( z +N 2o ) ) ) )
60	4, 59	mpanr2 434	. . . . . . . . . . . . 13 |- ( ( z e. N. /\ ( z +N 2o ) e. N. ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( z .N 1o ) <N ( 1o .N ( z +N 2o ) ) ) )
61	26, 60	mpdan 417	. . . . . . . . . . . 12 |- ( z e. N. -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( z .N 1o ) <N ( 1o .N ( z +N 2o ) ) ) )
62	57, 61	mpbird 166	. . . . . . . . . . 11 |- ( z e. N. -> [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q )
63	62	adantl 275	. . . . . . . . . 10 |- ( ( C e. Q. /\ z e. N. ) -> [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q )
64		opelxpi 4566	. . . . . . . . . . . . . . . 16 |- ( ( ( z +N 2o ) e. N. /\ 1o e. N. ) -> <. ( z +N 2o ) , 1o >. e. ( N. X. N. ) )
65	4, 64	mpan2 421	. . . . . . . . . . . . . . 15 |- ( ( z +N 2o ) e. N. -> <. ( z +N 2o ) , 1o >. e. ( N. X. N. ) )
66		enqex 7161	. . . . . . . . . . . . . . . 16 |- ~Q e. _V
67	66	ecelqsi 6476	. . . . . . . . . . . . . . 15 |- ( <. ( z +N 2o ) , 1o >. e. ( N. X. N. ) -> [ <. ( z +N 2o ) , 1o >. ] ~Q e. ( ( N. X. N. ) /. ~Q ) )
68	26, 65, 67	3syl 17	. . . . . . . . . . . . . 14 |- ( z e. N. -> [ <. ( z +N 2o ) , 1o >. ] ~Q e. ( ( N. X. N. ) /. ~Q ) )
69		df-nqqs 7149	. . . . . . . . . . . . . 14 |- Q. = ( ( N. X. N. ) /. ~Q )
70	68, 69	eleqtrrdi 2231	. . . . . . . . . . . . 13 |- ( z e. N. -> [ <. ( z +N 2o ) , 1o >. ] ~Q e. Q. )
71		opelxpi 4566	. . . . . . . . . . . . . . . . 17 |- ( ( z e. N. /\ 1o e. N. ) -> <. z , 1o >. e. ( N. X. N. ) )
72	4, 71	mpan2 421	. . . . . . . . . . . . . . . 16 |- ( z e. N. -> <. z , 1o >. e. ( N. X. N. ) )
73	66	ecelqsi 6476	. . . . . . . . . . . . . . . 16 |- ( <. z , 1o >. e. ( N. X. N. ) -> [ <. z , 1o >. ] ~Q e. ( ( N. X. N. ) /. ~Q ) )
74	72, 73	syl 14	. . . . . . . . . . . . . . 15 |- ( z e. N. -> [ <. z , 1o >. ] ~Q e. ( ( N. X. N. ) /. ~Q ) )
75	74, 69	eleqtrrdi 2231	. . . . . . . . . . . . . 14 |- ( z e. N. -> [ <. z , 1o >. ] ~Q e. Q. )
76		ltmnqg 7202	. . . . . . . . . . . . . 14 |- ( ( [ <. z , 1o >. ] ~Q e. Q. /\ [ <. ( z +N 2o ) , 1o >. ] ~Q e. Q. /\ C e. Q. ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( C .Q [ <. z , 1o >. ] ~Q ) <Q ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) ) )
77	75, 76	syl3an1 1249	. . . . . . . . . . . . 13 |- ( ( z e. N. /\ [ <. ( z +N 2o ) , 1o >. ] ~Q e. Q. /\ C e. Q. ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( C .Q [ <. z , 1o >. ] ~Q ) <Q ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) ) )
78	70, 77	syl3an2 1250	. . . . . . . . . . . 12 |- ( ( z e. N. /\ z e. N. /\ C e. Q. ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( C .Q [ <. z , 1o >. ] ~Q ) <Q ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) ) )
79	78	3anidm12 1273	. . . . . . . . . . 11 |- ( ( z e. N. /\ C e. Q. ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( C .Q [ <. z , 1o >. ] ~Q ) <Q ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) ) )
80	79	ancoms 266	. . . . . . . . . 10 |- ( ( C e. Q. /\ z e. N. ) -> ( [ <. z , 1o >. ] ~Q <Q [ <. ( z +N 2o ) , 1o >. ] ~Q <-> ( C .Q [ <. z , 1o >. ] ~Q ) <Q ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) ) )
81	63, 80	mpbid 146	. . . . . . . . 9 |- ( ( C e. Q. /\ z e. N. ) -> ( C .Q [ <. z , 1o >. ] ~Q ) <Q ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) )
82		mulcomnqg 7184	. . . . . . . . . 10 |- ( ( C e. Q. /\ [ <. z , 1o >. ] ~Q e. Q. ) -> ( C .Q [ <. z , 1o >. ] ~Q ) = ( [ <. z , 1o >. ] ~Q .Q C ) )
83	75, 82	sylan2 284	. . . . . . . . 9 |- ( ( C e. Q. /\ z e. N. ) -> ( C .Q [ <. z , 1o >. ] ~Q ) = ( [ <. z , 1o >. ] ~Q .Q C ) )
84		mulcomnqg 7184	. . . . . . . . . 10 |- ( ( C e. Q. /\ [ <. ( z +N 2o ) , 1o >. ] ~Q e. Q. ) -> ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) = ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
85	70, 84	sylan2 284	. . . . . . . . 9 |- ( ( C e. Q. /\ z e. N. ) -> ( C .Q [ <. ( z +N 2o ) , 1o >. ] ~Q ) = ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
86	81, 83, 85	3brtr3d 3954	. . . . . . . 8 |- ( ( C e. Q. /\ z e. N. ) -> ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
87	86	3ad2antl3 1145	. . . . . . 7 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
88	87	adantrr 470	. . . . . 6 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
89		ltsonq 7199	. . . . . . . . . 10 |- <Q Or Q.
90		ltrelnq 7166	. . . . . . . . . 10 |- <Q C_ ( Q. X. Q. )
91	89, 90	sotri 4929	. . . . . . . . 9 |- ( ( A <Q ( [ <. z , 1o >. ] ~Q .Q C ) /\ ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) -> A <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
92	91	ex 114	. . . . . . . 8 |- ( A <Q ( [ <. z , 1o >. ] ~Q .Q C ) -> ( ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) -> A <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
93	92	adantl 275	. . . . . . 7 |- ( ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) -> ( ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) -> A <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
94	93	adantl 275	. . . . . 6 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> ( ( [ <. z , 1o >. ] ~Q .Q C ) <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) -> A <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
95	88, 94	mpd 13	. . . . 5 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> A <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
96		mulclnq 7177	. . . . . . . . . 10 |- ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q e. Q. /\ C e. Q. ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) e. Q. )
97	70, 96	sylan 281	. . . . . . . . 9 |- ( ( z e. N. /\ C e. Q. ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) e. Q. )
98	97	ancoms 266	. . . . . . . 8 |- ( ( C e. Q. /\ z e. N. ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) e. Q. )
99	98	3ad2antl3 1145	. . . . . . 7 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) e. Q. )
100		simpl2 985	. . . . . . 7 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> B e. Q. )
101		ltaddnq 7208	. . . . . . 7 |- ( ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) e. Q. /\ B e. Q. ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) )
102	99, 100, 101	syl2anc 408	. . . . . 6 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) )
103	102	adantrr 470	. . . . 5 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) )
104	89, 90	sotri 4929	. . . . 5 |- ( ( A <Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) /\ ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) ) -> A <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) )
105	95, 103, 104	syl2anc 408	. . . 4 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> A <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) )
106		addcomnqg 7182	. . . . . . 7 |- ( ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) e. Q. /\ B e. Q. ) -> ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) = ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
107	99, 100, 106	syl2anc 408	. . . . . 6 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) = ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
108	107	breq2d 3936	. . . . 5 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> ( A <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) <-> A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) )
109	108	adantrr 470	. . . 4 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> ( A <Q ( ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) +Q B ) <-> A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) )
110	105, 109	mpbid 146	. . 3 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
111		simpr 109	. . . . 5 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> z e. N. )
112		breq2 3928	. . . . . . . 8 |- ( x = ( z +N 2o ) -> ( 1o <N x <-> 1o <N ( z +N 2o ) ) )
113		opeq1 3700	. . . . . . . . . . . 12 |- ( x = ( z +N 2o ) -> <. x , 1o >. = <. ( z +N 2o ) , 1o >. )
114	113	eceq1d 6458	. . . . . . . . . . 11 |- ( x = ( z +N 2o ) -> [ <. x , 1o >. ] ~Q = [ <. ( z +N 2o ) , 1o >. ] ~Q )
115	114	oveq1d 5782	. . . . . . . . . 10 |- ( x = ( z +N 2o ) -> ( [ <. x , 1o >. ] ~Q .Q C ) = ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) )
116	115	oveq2d 5783	. . . . . . . . 9 |- ( x = ( z +N 2o ) -> ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) = ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) )
117	116	breq2d 3936	. . . . . . . 8 |- ( x = ( z +N 2o ) -> ( A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) <-> A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) )
118	112, 117	anbi12d 464	. . . . . . 7 |- ( x = ( z +N 2o ) -> ( ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) <-> ( 1o <N ( z +N 2o ) /\ A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) ) )
119	118	rspcev 2784	. . . . . 6 |- ( ( ( z +N 2o ) e. N. /\ ( 1o <N ( z +N 2o ) /\ A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) )
120	119	ex 114	. . . . 5 |- ( ( z +N 2o ) e. N. -> ( ( 1o <N ( z +N 2o ) /\ A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) ) )
121	111, 26, 120	3syl 17	. . . 4 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ z e. N. ) -> ( ( 1o <N ( z +N 2o ) /\ A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) ) )
122	121	adantrr 470	. . 3 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> ( ( 1o <N ( z +N 2o ) /\ A <Q ( B +Q ( [ <. ( z +N 2o ) , 1o >. ] ~Q .Q C ) ) ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) ) )
123	32, 110, 122	mp2and 429	. 2 |- ( ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) /\ ( z e. N. /\ A <Q ( [ <. z , 1o >. ] ~Q .Q C ) ) ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) )
124	2, 123	rexlimddv 2552	1 |- ( ( A e. Q. /\ B e. Q. /\ C e. Q. ) -> E. x e. N. ( 1o <N x /\ A <Q ( B +Q ( [ <. x , 1o >. ] ~Q .Q C ) ) ) )

Syntax hints:   -> wi 4   /\ wa 103   <-> wb 104   /\ w3a 962   = wceq 1331   e. wcel 1480   E.wrex 2415   C_ wss 3066   (/)c0 3358   <.cop 3525   class class class wbr 3924   Oncon0 4280   suc csuc 4282   omcom 4499   X. cxp 4532  (class class class)co 5767   1oc1o 6299   2oc2o 6300   +o coa 6303   [cec 6420   /.cqs 6421   N.cnpi 7073   +N cpli 7074   .N cmi 7075   <N clti 7076   ~Q ceq 7080   Q.cnq 7081   +Q cplq 7083   .Q cmq 7084   <Q cltq 7086

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 603  ax-in2 604  ax-io 698  ax-5 1423  ax-7 1424  ax-gen 1425  ax-ie1 1469  ax-ie2 1470  ax-8 1482  ax-10 1483  ax-11 1484  ax-i12 1485  ax-bndl 1486  ax-4 1487  ax-13 1491  ax-14 1492  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-ext 2119  ax-coll 4038  ax-sep 4041  ax-nul 4049  ax-pow 4093  ax-pr 4126  ax-un 4350  ax-setind 4447  ax-iinf 4497

This theorem depends on definitions:  df-bi 116  df-dc 820  df-3or 963  df-3an 964  df-tru 1334  df-fal 1337  df-nf 1437  df-sb 1736  df-eu 2000  df-mo 2001  df-clab 2124  df-cleq 2130  df-clel 2133  df-nfc 2268  df-ne 2307  df-ral 2419  df-rex 2420  df-reu 2421  df-rab 2423  df-v 2683  df-sbc 2905  df-csb 2999  df-dif 3068  df-un 3070  df-in 3072  df-ss 3079  df-nul 3359  df-pw 3507  df-sn 3528  df-pr 3529  df-op 3531  df-uni 3732  df-int 3767  df-iun 3810  df-br 3925  df-opab 3985  df-mpt 3986  df-tr 4022  df-eprel 4206  df-id 4210  df-po 4213  df-iso 4214  df-iord 4283  df-on 4285  df-suc 4288  df-iom 4500  df-xp 4540  df-rel 4541  df-cnv 4542  df-co 4543  df-dm 4544  df-rn 4545  df-res 4546  df-ima 4547  df-iota 5083  df-fun 5120  df-fn 5121  df-f 5122  df-f1 5123  df-fo 5124  df-f1o 5125  df-fv 5126  df-ov 5770  df-oprab 5771  df-mpo 5772  df-1st 6031  df-2nd 6032  df-recs 6195  df-irdg 6260  df-1o 6306  df-2o 6307  df-oadd 6310  df-omul 6311  df-er 6422  df-ec 6424  df-qs 6428  df-ni 7105  df-pli 7106  df-mi 7107  df-lti 7108  df-plpq 7145  df-mpq 7146  df-enq 7148  df-nqqs 7149  df-plqqs 7150  df-mqqs 7151  df-1nqqs 7152  df-rq 7153  df-ltnqqs 7154

This theorem is referenced by:  prarloc  7304