Theorem 1259lem5 14492

Description: Lemma for 1259prm 14493. Calculate the GCD of 2 ^ 3 4 - 1 == 8 6 9 with N = 1 2 5 9. (Contributed by Mario Carneiro, 22-Feb-2014.) (Revised by Mario Carneiro, 20-Apr-2015.)

Hypothesis

Ref	Expression
1259prm.1	|- N = ;;; 1 2 5 9

Assertion

Ref	Expression
1259lem5	|- ( ( ( 2 ^; 3 4 ) - 1 ) gcd N ) = 1

Proof of Theorem 1259lem5

Step	Hyp	Ref	Expression
1		2nn 10705	. . . 4 |- 2 e. NN
2		3nn0 10825	. . . . 5 |- 3 e. NN0
3		4nn0 10826	. . . . 5 |- 4 e. NN0
4	2, 3	deccl 11002	. . . 4 |- ; 3 4 e. NN0
5		nnexpcl 12159	. . . 4 |- ( ( 2 e. NN /\ ; 3 4 e. NN0 ) -> ( 2 ^; 3 4 ) e. NN )
6	1, 4, 5	mp2an 672	. . 3 |- ( 2 ^; 3 4 ) e. NN
7		nnm1nn0 10849	. . 3 |- ( ( 2 ^; 3 4 ) e. NN -> ( ( 2 ^; 3 4 ) - 1 ) e. NN0 )
8	6, 7	ax-mp 5	. 2 |- ( ( 2 ^; 3 4 ) - 1 ) e. NN0
9		8nn0 10830	. . . 4 |- 8 e. NN0
10		6nn0 10828	. . . 4 |- 6 e. NN0
11	9, 10	deccl 11002	. . 3 |- ; 8 6 e. NN0
12		9nn0 10831	. . 3 |- 9 e. NN0
13	11, 12	deccl 11002	. 2 |- ;; 8 6 9 e. NN0
14		1259prm.1	. . 3 |- N = ;;; 1 2 5 9
15		1nn0 10823	. . . . . 6 |- 1 e. NN0
16		2nn0 10824	. . . . . 6 |- 2 e. NN0
17	15, 16	deccl 11002	. . . . 5 |- ; 1 2 e. NN0
18		5nn0 10827	. . . . 5 |- 5 e. NN0
19	17, 18	deccl 11002	. . . 4 |- ;; 1 2 5 e. NN0
20		9nn 10712	. . . 4 |- 9 e. NN
21	19, 20	decnncl 11001	. . 3 |- ;;; 1 2 5 9 e. NN
22	14, 21	eqeltri 2551	. 2 |- N e. NN
23	14	1259lem2 14489	. . 3 |- ( ( 2 ^; 3 4 ) mod N ) = (;; 8 7 0 mod N )
24		6p1e7 10676	. . . . 5 |- ( 6 + 1 ) = 7
25		eqid 2467	. . . . 5 |- ; 8 6 = ; 8 6
26	9, 10, 24, 25	decsuc 11011	. . . 4 |- (; 8 6 + 1 ) = ; 8 7
27		eqid 2467	. . . 4 |- ;; 8 6 9 = ;; 8 6 9
28	11, 26, 27	decsucc 11015	. . 3 |- (;; 8 6 9 + 1 ) = ;; 8 7 0
29	22, 6, 15, 13, 23, 28	modsubi 14434	. 2 |- ( ( ( 2 ^; 3 4 ) - 1 ) mod N ) = (;; 8 6 9 mod N )
30	2, 12	deccl 11002	. . . 4 |- ; 3 9 e. NN0
31		0nn0 10822	. . . 4 |- 0 e. NN0
32	30, 31	deccl 11002	. . 3 |- ;; 3 9 0 e. NN0
33	9, 12	deccl 11002	. . . 4 |- ; 8 9 e. NN0
34	16, 15	deccl 11002	. . . . . 6 |- ; 2 1 e. NN0
35	15, 2	deccl 11002	. . . . . . 7 |- ; 1 3 e. NN0
36	34	nn0zi 10901	. . . . . . . . 9 |- ; 2 1 e. ZZ
37	35	nn0zi 10901	. . . . . . . . 9 |- ; 1 3 e. ZZ
38		gcdcom 14034	. . . . . . . . 9 |- ( (; 2 1 e. ZZ /\ ; 1 3 e. ZZ ) -> (; 2 1 gcd ; 1 3 ) = (; 1 3 gcd ; 2 1 ) )
39	36, 37, 38	mp2an 672	. . . . . . . 8 |- (; 2 1 gcd ; 1 3 ) = (; 1 3 gcd ; 2 1 )
40		3nn 10706	. . . . . . . . . . 11 |- 3 e. NN
41	15, 40	decnncl 11001	. . . . . . . . . 10 |- ; 1 3 e. NN
42		8nn 10711	. . . . . . . . . 10 |- 8 e. NN
43		eqid 2467	. . . . . . . . . . 11 |- ; 1 3 = ; 1 3
44	9	dec0h 11004	. . . . . . . . . . 11 |- 8 = ; 0 8
45		ax-1cn 9562	. . . . . . . . . . . . . 14 |- 1 e. CC
46	45	mulid1i 9610	. . . . . . . . . . . . 13 |- ( 1 x. 1 ) = 1
47	45	addid2i 9779	. . . . . . . . . . . . 13 |- ( 0 + 1 ) = 1
48	46, 47	oveq12i 6307	. . . . . . . . . . . 12 |- ( ( 1 x. 1 ) + ( 0 + 1 ) ) = ( 1 + 1 )
49		1p1e2 10661	. . . . . . . . . . . 12 |- ( 1 + 1 ) = 2
50	48, 49	eqtri 2496	. . . . . . . . . . 11 |- ( ( 1 x. 1 ) + ( 0 + 1 ) ) = 2
51		3cn 10622	. . . . . . . . . . . . . 14 |- 3 e. CC
52	51	mulid1i 9610	. . . . . . . . . . . . 13 |- ( 3 x. 1 ) = 3
53	52	oveq1i 6305	. . . . . . . . . . . 12 |- ( ( 3 x. 1 ) + 8 ) = ( 3 + 8 )
54		8cn 10633	. . . . . . . . . . . . 13 |- 8 e. CC
55		8p3e11 11044	. . . . . . . . . . . . 13 |- ( 8 + 3 ) = ; 1 1
56	54, 51, 55	addcomli 9783	. . . . . . . . . . . 12 |- ( 3 + 8 ) = ; 1 1
57	53, 56	eqtri 2496	. . . . . . . . . . 11 |- ( ( 3 x. 1 ) + 8 ) = ; 1 1
58	15, 2, 31, 9, 43, 44, 15, 15, 15, 50, 57	decmac 11027	. . . . . . . . . 10 |- ( (; 1 3 x. 1 ) + 8 ) = ; 2 1
59		1nn 10559	. . . . . . . . . . 11 |- 1 e. NN
60		8lt10 10751	. . . . . . . . . . 11 |- 8 < 10
61	59, 2, 9, 60	declti 11013	. . . . . . . . . 10 |- 8 < ; 1 3
62	41, 15, 42, 58, 61	ndvdsi 13944	. . . . . . . . 9 |- -. ; 1 3 || ; 2 1
63		13prm 14476	. . . . . . . . . 10 |- ; 1 3 e. Prime
64		coprm 14117	. . . . . . . . . 10 |- ( (; 1 3 e. Prime /\ ; 2 1 e. ZZ ) -> ( -. ; 1 3 || ; 2 1 <-> (; 1 3 gcd ; 2 1 ) = 1 ) )
65	63, 36, 64	mp2an 672	. . . . . . . . 9 |- ( -. ; 1 3 || ; 2 1 <-> (; 1 3 gcd ; 2 1 ) = 1 )
66	62, 65	mpbi 208	. . . . . . . 8 |- (; 1 3 gcd ; 2 1 ) = 1
67	39, 66	eqtri 2496	. . . . . . 7 |- (; 2 1 gcd ; 1 3 ) = 1
68		eqid 2467	. . . . . . . 8 |- ; 2 1 = ; 2 1
69		2cn 10618	. . . . . . . . . . 11 |- 2 e. CC
70	69	mulid2i 9611	. . . . . . . . . 10 |- ( 1 x. 2 ) = 2
71	45	addid1i 9778	. . . . . . . . . 10 |- ( 1 + 0 ) = 1
72	70, 71	oveq12i 6307	. . . . . . . . 9 |- ( ( 1 x. 2 ) + ( 1 + 0 ) ) = ( 2 + 1 )
73		2p1e3 10671	. . . . . . . . 9 |- ( 2 + 1 ) = 3
74	72, 73	eqtri 2496	. . . . . . . 8 |- ( ( 1 x. 2 ) + ( 1 + 0 ) ) = 3
75	46	oveq1i 6305	. . . . . . . . 9 |- ( ( 1 x. 1 ) + 3 ) = ( 1 + 3 )
76		3p1e4 10673	. . . . . . . . . 10 |- ( 3 + 1 ) = 4
77	51, 45, 76	addcomli 9783	. . . . . . . . 9 |- ( 1 + 3 ) = 4
78	3	dec0h 11004	. . . . . . . . 9 |- 4 = ; 0 4
79	75, 77, 78	3eqtri 2500	. . . . . . . 8 |- ( ( 1 x. 1 ) + 3 ) = ; 0 4
80	16, 15, 15, 2, 68, 43, 15, 3, 31, 74, 79	decma2c 11028	. . . . . . 7 |- ( ( 1 x. ; 2 1 ) + ; 1 3 ) = ; 3 4
81	15, 35, 34, 67, 80	gcdi 14435	. . . . . 6 |- (; 3 4 gcd ; 2 1 ) = 1
82		eqid 2467	. . . . . . 7 |- ; 3 4 = ; 3 4
83		3t2e6 10699	. . . . . . . . . 10 |- ( 3 x. 2 ) = 6
84	51, 69, 83	mulcomli 9615	. . . . . . . . 9 |- ( 2 x. 3 ) = 6
85	69	addid1i 9778	. . . . . . . . 9 |- ( 2 + 0 ) = 2
86	84, 85	oveq12i 6307	. . . . . . . 8 |- ( ( 2 x. 3 ) + ( 2 + 0 ) ) = ( 6 + 2 )
87		6p2e8 10689	. . . . . . . 8 |- ( 6 + 2 ) = 8
88	86, 87	eqtri 2496	. . . . . . 7 |- ( ( 2 x. 3 ) + ( 2 + 0 ) ) = 8
89		4cn 10625	. . . . . . . . . 10 |- 4 e. CC
90		4t2e8 10701	. . . . . . . . . 10 |- ( 4 x. 2 ) = 8
91	89, 69, 90	mulcomli 9615	. . . . . . . . 9 |- ( 2 x. 4 ) = 8
92	91	oveq1i 6305	. . . . . . . 8 |- ( ( 2 x. 4 ) + 1 ) = ( 8 + 1 )
93		8p1e9 10678	. . . . . . . 8 |- ( 8 + 1 ) = 9
94	12	dec0h 11004	. . . . . . . 8 |- 9 = ; 0 9
95	92, 93, 94	3eqtri 2500	. . . . . . 7 |- ( ( 2 x. 4 ) + 1 ) = ; 0 9
96	2, 3, 16, 15, 82, 68, 16, 12, 31, 88, 95	decma2c 11028	. . . . . 6 |- ( ( 2 x. ; 3 4 ) + ; 2 1 ) = ; 8 9
97	16, 34, 4, 81, 96	gcdi 14435	. . . . 5 |- (; 8 9 gcd ; 3 4 ) = 1
98		eqid 2467	. . . . . 6 |- ; 8 9 = ; 8 9
99		4p3e7 10683	. . . . . . . . 9 |- ( 4 + 3 ) = 7
100	89, 51, 99	addcomli 9783	. . . . . . . 8 |- ( 3 + 4 ) = 7
101	100	oveq2i 6306	. . . . . . 7 |- ( ( 4 x. 8 ) + ( 3 + 4 ) ) = ( ( 4 x. 8 ) + 7 )
102		7nn0 10829	. . . . . . . 8 |- 7 e. NN0
103		8t4e32 11078	. . . . . . . . 9 |- ( 8 x. 4 ) = ; 3 2
104	54, 89, 103	mulcomli 9615	. . . . . . . 8 |- ( 4 x. 8 ) = ; 3 2
105		7cn 10631	. . . . . . . . 9 |- 7 e. CC
106		7p2e9 10692	. . . . . . . . 9 |- ( 7 + 2 ) = 9
107	105, 69, 106	addcomli 9783	. . . . . . . 8 |- ( 2 + 7 ) = 9
108	2, 16, 102, 104, 107	decaddi 11032	. . . . . . 7 |- ( ( 4 x. 8 ) + 7 ) = ; 3 9
109	101, 108	eqtri 2496	. . . . . 6 |- ( ( 4 x. 8 ) + ( 3 + 4 ) ) = ; 3 9
110		9cn 10635	. . . . . . . 8 |- 9 e. CC
111		9t4e36 11085	. . . . . . . 8 |- ( 9 x. 4 ) = ; 3 6
112	110, 89, 111	mulcomli 9615	. . . . . . 7 |- ( 4 x. 9 ) = ; 3 6
113		6p4e10 10691	. . . . . . 7 |- ( 6 + 4 ) = 10
114	2, 10, 3, 112, 76, 113	decaddci2 11034	. . . . . 6 |- ( ( 4 x. 9 ) + 4 ) = ; 4 0
115	9, 12, 2, 3, 98, 82, 3, 31, 3, 109, 114	decma2c 11028	. . . . 5 |- ( ( 4 x. ; 8 9 ) + ; 3 4 ) = ;; 3 9 0
116	3, 4, 33, 97, 115	gcdi 14435	. . . 4 |- (;; 3 9 0 gcd ; 8 9 ) = 1
117		eqid 2467	. . . . 5 |- ;; 3 9 0 = ;; 3 9 0
118		eqid 2467	. . . . . 6 |- ; 3 9 = ; 3 9
119	54	addid1i 9778	. . . . . . 7 |- ( 8 + 0 ) = 8
120	119, 44	eqtri 2496	. . . . . 6 |- ( 8 + 0 ) = ; 0 8
121	69	addid2i 9779	. . . . . . . 8 |- ( 0 + 2 ) = 2
122	84, 121	oveq12i 6307	. . . . . . 7 |- ( ( 2 x. 3 ) + ( 0 + 2 ) ) = ( 6 + 2 )
123	122, 87	eqtri 2496	. . . . . 6 |- ( ( 2 x. 3 ) + ( 0 + 2 ) ) = 8
124		9t2e18 11083	. . . . . . . 8 |- ( 9 x. 2 ) = ; 1 8
125	110, 69, 124	mulcomli 9615	. . . . . . 7 |- ( 2 x. 9 ) = ; 1 8
126		8p8e16 11049	. . . . . . 7 |- ( 8 + 8 ) = ; 1 6
127	15, 9, 9, 125, 49, 10, 126	decaddci 11033	. . . . . 6 |- ( ( 2 x. 9 ) + 8 ) = ; 2 6
128	2, 12, 31, 9, 118, 120, 16, 10, 16, 123, 127	decma2c 11028	. . . . 5 |- ( ( 2 x. ; 3 9 ) + ( 8 + 0 ) ) = ; 8 6
129		2t0e0 10703	. . . . . . 7 |- ( 2 x. 0 ) = 0
130	129	oveq1i 6305	. . . . . 6 |- ( ( 2 x. 0 ) + 9 ) = ( 0 + 9 )
131	110	addid2i 9779	. . . . . 6 |- ( 0 + 9 ) = 9
132	130, 131, 94	3eqtri 2500	. . . . 5 |- ( ( 2 x. 0 ) + 9 ) = ; 0 9
133	30, 31, 9, 12, 117, 98, 16, 12, 31, 128, 132	decma2c 11028	. . . 4 |- ( ( 2 x. ;; 3 9 0 ) + ; 8 9 ) = ;; 8 6 9
134	16, 33, 32, 116, 133	gcdi 14435	. . 3 |- (;; 8 6 9 gcd ;; 3 9 0 ) = 1
135	30	nn0cni 10819	. . . . . . 7 |- ; 3 9 e. CC
136	135	addid1i 9778	. . . . . 6 |- (; 3 9 + 0 ) = ; 3 9
137	54	mulid2i 9611	. . . . . . . 8 |- ( 1 x. 8 ) = 8
138	137, 76	oveq12i 6307	. . . . . . 7 |- ( ( 1 x. 8 ) + ( 3 + 1 ) ) = ( 8 + 4 )
139		8p4e12 11045	. . . . . . 7 |- ( 8 + 4 ) = ; 1 2
140	138, 139	eqtri 2496	. . . . . 6 |- ( ( 1 x. 8 ) + ( 3 + 1 ) ) = ; 1 2
141		6cn 10629	. . . . . . . . 9 |- 6 e. CC
142	141	mulid2i 9611	. . . . . . . 8 |- ( 1 x. 6 ) = 6
143	142	oveq1i 6305	. . . . . . 7 |- ( ( 1 x. 6 ) + 9 ) = ( 6 + 9 )
144		9p6e15 11054	. . . . . . . 8 |- ( 9 + 6 ) = ; 1 5
145	110, 141, 144	addcomli 9783	. . . . . . 7 |- ( 6 + 9 ) = ; 1 5
146	143, 145	eqtri 2496	. . . . . 6 |- ( ( 1 x. 6 ) + 9 ) = ; 1 5
147	9, 10, 2, 12, 25, 136, 15, 18, 15, 140, 146	decma2c 11028	. . . . 5 |- ( ( 1 x. ; 8 6 ) + (; 3 9 + 0 ) ) = ;; 1 2 5
148	110	mulid2i 9611	. . . . . . 7 |- ( 1 x. 9 ) = 9
149	148	oveq1i 6305	. . . . . 6 |- ( ( 1 x. 9 ) + 0 ) = ( 9 + 0 )
150	110	addid1i 9778	. . . . . 6 |- ( 9 + 0 ) = 9
151	149, 150, 94	3eqtri 2500	. . . . 5 |- ( ( 1 x. 9 ) + 0 ) = ; 0 9
152	11, 12, 30, 31, 27, 117, 15, 12, 31, 147, 151	decma2c 11028	. . . 4 |- ( ( 1 x. ;; 8 6 9 ) + ;; 3 9 0 ) = ;;; 1 2 5 9
153	152, 14	eqtr4i 2499	. . 3 |- ( ( 1 x. ;; 8 6 9 ) + ;; 3 9 0 ) = N
154	15, 32, 13, 134, 153	gcdi 14435	. 2 |- ( N gcd ;; 8 6 9 ) = 1
155	8, 13, 22, 29, 154	gcdmodi 14436	1 |- ( ( ( 2 ^; 3 4 ) - 1 ) gcd N ) = 1

Syntax hints:   -. wn 3   <-> wb 184   = wceq 1379   e. wcel 1767   class class class wbr 4453  (class class class)co 6295   0cc0 9504   1c1 9505   + caddc 9507   x. cmul 9509   - cmin 9817   NNcn 10548   2c2 10597   3c3 10598   4c4 10599   5c5 10600   6c6 10601   7c7 10602   8c8 10603   9c9 10604   NN0cn0 10807   ZZcz 10876  ;cdc 10988   ^cexp 12146   || cdivides 13864   gcd cgcd 14020   Primecprime 14093

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1601  ax-4 1612  ax-5 1680  ax-6 1719  ax-7 1739  ax-8 1769  ax-9 1771  ax-10 1786  ax-11 1791  ax-12 1803  ax-13 1968  ax-ext 2445  ax-sep 4574  ax-nul 4582  ax-pow 4631  ax-pr 4692  ax-un 6587  ax-cnex 9560  ax-resscn 9561  ax-1cn 9562  ax-icn 9563  ax-addcl 9564  ax-addrcl 9565  ax-mulcl 9566  ax-mulrcl 9567  ax-mulcom 9568  ax-addass 9569  ax-mulass 9570  ax-distr 9571  ax-i2m1 9572  ax-1ne0 9573  ax-1rid 9574  ax-rnegex 9575  ax-rrecex 9576  ax-cnre 9577  ax-pre-lttri 9578  ax-pre-lttrn 9579  ax-pre-ltadd 9580  ax-pre-mulgt0 9581  ax-pre-sup 9582

This theorem depends on definitions:  df-bi 185  df-or 370  df-an 371  df-3or 974  df-3an 975  df-tru 1382  df-ex 1597  df-nf 1600  df-sb 1712  df-eu 2279  df-mo 2280  df-clab 2453  df-cleq 2459  df-clel 2462  df-nfc 2617  df-ne 2664  df-nel 2665  df-ral 2822  df-rex 2823  df-reu 2824  df-rmo 2825  df-rab 2826  df-v 3120  df-sbc 3337  df-csb 3441  df-dif 3484  df-un 3486  df-in 3488  df-ss 3495  df-pss 3497  df-nul 3791  df-if 3946  df-pw 4018  df-sn 4034  df-pr 4036  df-tp 4038  df-op 4040  df-uni 4252  df-int 4289  df-iun 4333  df-br 4454  df-opab 4512  df-mpt 4513  df-tr 4547  df-eprel 4797  df-id 4801  df-po 4806  df-so 4807  df-fr 4844  df-we 4846  df-ord 4887  df-on 4888  df-lim 4889  df-suc 4890  df-xp 5011  df-rel 5012  df-cnv 5013  df-co 5014  df-dm 5015  df-rn 5016  df-res 5017  df-ima 5018  df-iota 5557  df-fun 5596  df-fn 5597  df-f 5598  df-f1 5599  df-fo 5600  df-f1o 5601  df-fv 5602  df-riota 6256  df-ov 6298  df-oprab 6299  df-mpt2 6300  df-om 6696  df-1st 6795  df-2nd 6796  df-recs 7054  df-rdg 7088  df-1o 7142  df-2o 7143  df-oadd 7146  df-er 7323  df-en 7529  df-dom 7530  df-sdom 7531  df-fin 7532  df-sup 7913  df-pnf 9642  df-mnf 9643  df-xr 9644  df-ltxr 9645  df-le 9646  df-sub 9819  df-neg 9820  df-div 10219  df-nn 10549  df-2 10606  df-3 10607  df-4 10608  df-5 10609  df-6 10610  df-7 10611  df-8 10612  df-9 10613  df-10 10614  df-n0 10808  df-z 10877  df-dec 10989  df-uz 11095  df-rp 11233  df-fz 11685  df-fl 11909  df-mod 11977  df-seq 12088  df-exp 12147  df-cj 12912  df-re 12913  df-im 12914  df-sqrt 13048  df-abs 13049  df-dvds 13865  df-gcd 14021  df-prm 14094

This theorem is referenced by:  1259prm  14493