Theorem 1259lem2 17050

Description: Lemma for 1259prm 17054. Calculate a power mod. In decimal, we calculate 2↑34 = (2↑17)↑2≡136↑2≡14𝑁 + 870. (Contributed by Mario Carneiro, 22-Feb-2014.) (Revised by Mario Carneiro, 20-Apr-2015.) (Proof shortened by AV, 15-Sep-2021.)

Hypothesis

Ref	Expression
1259prm.1	⊢ 𝑁 = ;;;1259

Assertion

Ref	Expression
1259lem2	⊢ ((2↑;34) mod 𝑁) = (;;870 mod 𝑁)

Proof of Theorem 1259lem2

Step	Hyp	Ref	Expression
1		1259prm.1	. . 3 ⊢ 𝑁 = ;;;1259
2		1nn0 12408	. . . . . 6 ⊢ 1 ∈ ℕ0
3		2nn0 12409	. . . . . 6 ⊢ 2 ∈ ℕ0
4	2, 3	deccl 12613	. . . . 5 ⊢ ;12 ∈ ℕ0
5		5nn0 12412	. . . . 5 ⊢ 5 ∈ ℕ0
6	4, 5	deccl 12613	. . . 4 ⊢ ;;125 ∈ ℕ0
7		9nn 12234	. . . 4 ⊢ 9 ∈ ℕ
8	6, 7	decnncl 12618	. . 3 ⊢ ;;;1259 ∈ ℕ
9	1, 8	eqeltri 2829	. 2 ⊢ 𝑁 ∈ ℕ
10		2nn 12209	. 2 ⊢ 2 ∈ ℕ
11		7nn0 12414	. . 3 ⊢ 7 ∈ ℕ0
12	2, 11	deccl 12613	. 2 ⊢ ;17 ∈ ℕ0
13		4nn0 12411	. . . 4 ⊢ 4 ∈ ℕ0
14	2, 13	deccl 12613	. . 3 ⊢ ;14 ∈ ℕ0
15	14	nn0zi 12507	. 2 ⊢ ;14 ∈ ℤ
16		3nn0 12410	. . . 4 ⊢ 3 ∈ ℕ0
17	2, 16	deccl 12613	. . 3 ⊢ ;13 ∈ ℕ0
18		6nn0 12413	. . 3 ⊢ 6 ∈ ℕ0
19	17, 18	deccl 12613	. 2 ⊢ ;;136 ∈ ℕ0
20		8nn0 12415	. . . 4 ⊢ 8 ∈ ℕ0
21	20, 11	deccl 12613	. . 3 ⊢ ;87 ∈ ℕ0
22		0nn0 12407	. . 3 ⊢ 0 ∈ ℕ0
23	21, 22	deccl 12613	. 2 ⊢ ;;870 ∈ ℕ0
24	1	1259lem1 17049	. 2 ⊢ ((2↑;17) mod 𝑁) = (;;136 mod 𝑁)
25		eqid 2733	. . 3 ⊢ ;17 = ;17
26		2cn 12211	. . . . . 6 ⊢ 2 ∈ ℂ
27	26	mulridi 11127	. . . . 5 ⊢ (2 · 1) = 2
28	27	oveq1i 7365	. . . 4 ⊢ ((2 · 1) + 1) = (2 + 1)
29		2p1e3 12273	. . . 4 ⊢ (2 + 1) = 3
30	28, 29	eqtri 2756	. . 3 ⊢ ((2 · 1) + 1) = 3
31		7cn 12230	. . . 4 ⊢ 7 ∈ ℂ
32		7t2e14 12707	. . . 4 ⊢ (7 · 2) = ;14
33	31, 26, 32	mulcomli 11132	. . 3 ⊢ (2 · 7) = ;14
34	3, 2, 11, 25, 13, 2, 30, 33	decmul2c 12664	. 2 ⊢ (2 · ;17) = ;34
35		9nn0 12416	. . . 4 ⊢ 9 ∈ ℕ0
36		eqid 2733	. . . 4 ⊢ ;;870 = ;;870
37		eqid 2733	. . . . 5 ⊢ ;;125 = ;;125
38		eqid 2733	. . . . . 6 ⊢ ;87 = ;87
39		eqid 2733	. . . . . 6 ⊢ ;12 = ;12
40		8p1e9 12281	. . . . . 6 ⊢ (8 + 1) = 9
41		7p2e9 12292	. . . . . 6 ⊢ (7 + 2) = 9
42	20, 11, 2, 3, 38, 39, 40, 41	decadd 12652	. . . . 5 ⊢ (;87 + ;12) = ;99
43		9p7e16 12690	. . . . . 6 ⊢ (9 + 7) = ;16
44		eqid 2733	. . . . . . 7 ⊢ ;14 = ;14
45		3cn 12217	. . . . . . . . 9 ⊢ 3 ∈ ℂ
46		ax-1cn 11075	. . . . . . . . 9 ⊢ 1 ∈ ℂ
47		3p1e4 12276	. . . . . . . . 9 ⊢ (3 + 1) = 4
48	45, 46, 47	addcomli 11316	. . . . . . . 8 ⊢ (1 + 3) = 4
49	13	dec0h 12620	. . . . . . . 8 ⊢ 4 = ;04
50	48, 49	eqtri 2756	. . . . . . 7 ⊢ (1 + 3) = ;04
51	46	mulridi 11127	. . . . . . . . 9 ⊢ (1 · 1) = 1
52		00id 11299	. . . . . . . . 9 ⊢ (0 + 0) = 0
53	51, 52	oveq12i 7367	. . . . . . . 8 ⊢ ((1 · 1) + (0 + 0)) = (1 + 0)
54	46	addridi 11311	. . . . . . . 8 ⊢ (1 + 0) = 1
55	53, 54	eqtri 2756	. . . . . . 7 ⊢ ((1 · 1) + (0 + 0)) = 1
56		4cn 12221	. . . . . . . . . 10 ⊢ 4 ∈ ℂ
57	56	mulridi 11127	. . . . . . . . 9 ⊢ (4 · 1) = 4
58	57	oveq1i 7365	. . . . . . . 8 ⊢ ((4 · 1) + 4) = (4 + 4)
59		4p4e8 12286	. . . . . . . 8 ⊢ (4 + 4) = 8
60	20	dec0h 12620	. . . . . . . 8 ⊢ 8 = ;08
61	58, 59, 60	3eqtri 2760	. . . . . . 7 ⊢ ((4 · 1) + 4) = ;08
62	2, 13, 22, 13, 44, 50, 2, 20, 22, 55, 61	decmac 12650	. . . . . 6 ⊢ ((;14 · 1) + (1 + 3)) = ;18
63	18	dec0h 12620	. . . . . . 7 ⊢ 6 = ;06
64	26	mullidi 11128	. . . . . . . . 9 ⊢ (1 · 2) = 2
65	46	addlidi 11312	. . . . . . . . 9 ⊢ (0 + 1) = 1
66	64, 65	oveq12i 7367	. . . . . . . 8 ⊢ ((1 · 2) + (0 + 1)) = (2 + 1)
67	66, 29	eqtri 2756	. . . . . . 7 ⊢ ((1 · 2) + (0 + 1)) = 3
68		4t2e8 12299	. . . . . . . . 9 ⊢ (4 · 2) = 8
69	68	oveq1i 7365	. . . . . . . 8 ⊢ ((4 · 2) + 6) = (8 + 6)
70		8p6e14 12682	. . . . . . . 8 ⊢ (8 + 6) = ;14
71	69, 70	eqtri 2756	. . . . . . 7 ⊢ ((4 · 2) + 6) = ;14
72	2, 13, 22, 18, 44, 63, 3, 13, 2, 67, 71	decmac 12650	. . . . . 6 ⊢ ((;14 · 2) + 6) = ;34
73	2, 3, 2, 18, 39, 43, 14, 13, 16, 62, 72	decma2c 12651	. . . . 5 ⊢ ((;14 · ;12) + (9 + 7)) = ;;184
74	35	dec0h 12620	. . . . . 6 ⊢ 9 = ;09
75		5cn 12224	. . . . . . . . 9 ⊢ 5 ∈ ℂ
76	75	mullidi 11128	. . . . . . . 8 ⊢ (1 · 5) = 5
77	26	addlidi 11312	. . . . . . . 8 ⊢ (0 + 2) = 2
78	76, 77	oveq12i 7367	. . . . . . 7 ⊢ ((1 · 5) + (0 + 2)) = (5 + 2)
79		5p2e7 12287	. . . . . . 7 ⊢ (5 + 2) = 7
80	78, 79	eqtri 2756	. . . . . 6 ⊢ ((1 · 5) + (0 + 2)) = 7
81		5t4e20 12700	. . . . . . . 8 ⊢ (5 · 4) = ;20
82	75, 56, 81	mulcomli 11132	. . . . . . 7 ⊢ (4 · 5) = ;20
83		9cn 12236	. . . . . . . 8 ⊢ 9 ∈ ℂ
84	83	addlidi 11312	. . . . . . 7 ⊢ (0 + 9) = 9
85	3, 22, 35, 82, 84	decaddi 12658	. . . . . 6 ⊢ ((4 · 5) + 9) = ;29
86	2, 13, 22, 35, 44, 74, 5, 35, 3, 80, 85	decmac 12650	. . . . 5 ⊢ ((;14 · 5) + 9) = ;79
87	4, 5, 35, 35, 37, 42, 14, 35, 11, 73, 86	decma2c 12651	. . . 4 ⊢ ((;14 · ;;125) + (;87 + ;12)) = ;;;1849
88	83	mullidi 11128	. . . . . . . . 9 ⊢ (1 · 9) = 9
89	88	oveq1i 7365	. . . . . . . 8 ⊢ ((1 · 9) + 3) = (9 + 3)
90		9p3e12 12686	. . . . . . . 8 ⊢ (9 + 3) = ;12
91	89, 90	eqtri 2756	. . . . . . 7 ⊢ ((1 · 9) + 3) = ;12
92		9t4e36 12722	. . . . . . . 8 ⊢ (9 · 4) = ;36
93	83, 56, 92	mulcomli 11132	. . . . . . 7 ⊢ (4 · 9) = ;36
94	35, 2, 13, 44, 18, 16, 91, 93	decmul1c 12663	. . . . . 6 ⊢ (;14 · 9) = ;;126
95	94	oveq1i 7365	. . . . 5 ⊢ ((;14 · 9) + 0) = (;;126 + 0)
96	4, 18	deccl 12613	. . . . . . 7 ⊢ ;;126 ∈ ℕ0
97	96	nn0cni 12404	. . . . . 6 ⊢ ;;126 ∈ ℂ
98	97	addridi 11311	. . . . 5 ⊢ (;;126 + 0) = ;;126
99	95, 98	eqtri 2756	. . . 4 ⊢ ((;14 · 9) + 0) = ;;126
100	6, 35, 21, 22, 1, 36, 14, 18, 4, 87, 99	decma2c 12651	. . 3 ⊢ ((;14 · 𝑁) + ;;870) = ;;;;18496
101		eqid 2733	. . . 4 ⊢ ;;136 = ;;136
102	20, 2	deccl 12613	. . . 4 ⊢ ;81 ∈ ℕ0
103		eqid 2733	. . . . 5 ⊢ ;13 = ;13
104		eqid 2733	. . . . 5 ⊢ ;81 = ;81
105	13, 22	deccl 12613	. . . . 5 ⊢ ;40 ∈ ℕ0
106		eqid 2733	. . . . . . 7 ⊢ ;40 = ;40
107	56	addlidi 11312	. . . . . . 7 ⊢ (0 + 4) = 4
108		8cn 12233	. . . . . . . 8 ⊢ 8 ∈ ℂ
109	108	addridi 11311	. . . . . . 7 ⊢ (8 + 0) = 8
110	22, 20, 13, 22, 60, 106, 107, 109	decadd 12652	. . . . . 6 ⊢ (8 + ;40) = ;48
111		4p1e5 12277	. . . . . . . 8 ⊢ (4 + 1) = 5
112	5	dec0h 12620	. . . . . . . 8 ⊢ 5 = ;05
113	111, 112	eqtri 2756	. . . . . . 7 ⊢ (4 + 1) = ;05
114	45	mulridi 11127	. . . . . . . . 9 ⊢ (3 · 1) = 3
115	114	oveq1i 7365	. . . . . . . 8 ⊢ ((3 · 1) + 5) = (3 + 5)
116		5p3e8 12288	. . . . . . . . 9 ⊢ (5 + 3) = 8
117	75, 45, 116	addcomli 11316	. . . . . . . 8 ⊢ (3 + 5) = 8
118	115, 117, 60	3eqtri 2760	. . . . . . 7 ⊢ ((3 · 1) + 5) = ;08
119	2, 16, 22, 5, 103, 113, 2, 20, 22, 55, 118	decmac 12650	. . . . . 6 ⊢ ((;13 · 1) + (4 + 1)) = ;18
120		6cn 12227	. . . . . . . . 9 ⊢ 6 ∈ ℂ
121	120	mulridi 11127	. . . . . . . 8 ⊢ (6 · 1) = 6
122	121	oveq1i 7365	. . . . . . 7 ⊢ ((6 · 1) + 8) = (6 + 8)
123	108, 120, 70	addcomli 11316	. . . . . . 7 ⊢ (6 + 8) = ;14
124	122, 123	eqtri 2756	. . . . . 6 ⊢ ((6 · 1) + 8) = ;14
125	17, 18, 13, 20, 101, 110, 2, 13, 2, 119, 124	decmac 12650	. . . . 5 ⊢ ((;;136 · 1) + (8 + ;40)) = ;;184
126	2	dec0h 12620	. . . . . 6 ⊢ 1 = ;01
127	65, 126	eqtri 2756	. . . . . . 7 ⊢ (0 + 1) = ;01
128	45	mullidi 11128	. . . . . . . . 9 ⊢ (1 · 3) = 3
129	128, 65	oveq12i 7367	. . . . . . . 8 ⊢ ((1 · 3) + (0 + 1)) = (3 + 1)
130	129, 47	eqtri 2756	. . . . . . 7 ⊢ ((1 · 3) + (0 + 1)) = 4
131		3t3e9 12298	. . . . . . . . 9 ⊢ (3 · 3) = 9
132	131	oveq1i 7365	. . . . . . . 8 ⊢ ((3 · 3) + 1) = (9 + 1)
133		9p1e10 12600	. . . . . . . 8 ⊢ (9 + 1) = ;10
134	132, 133	eqtri 2756	. . . . . . 7 ⊢ ((3 · 3) + 1) = ;10
135	2, 16, 22, 2, 103, 127, 16, 22, 2, 130, 134	decmac 12650	. . . . . 6 ⊢ ((;13 · 3) + (0 + 1)) = ;40
136		6t3e18 12703	. . . . . . 7 ⊢ (6 · 3) = ;18
137	2, 20, 2, 136, 40	decaddi 12658	. . . . . 6 ⊢ ((6 · 3) + 1) = ;19
138	17, 18, 22, 2, 101, 126, 16, 35, 2, 135, 137	decmac 12650	. . . . 5 ⊢ ((;;136 · 3) + 1) = ;;409
139	2, 16, 20, 2, 103, 104, 19, 35, 105, 125, 138	decma2c 12651	. . . 4 ⊢ ((;;136 · ;13) + ;81) = ;;;1849
140	16	dec0h 12620	. . . . . 6 ⊢ 3 = ;03
141	120	mullidi 11128	. . . . . . . 8 ⊢ (1 · 6) = 6
142	141, 77	oveq12i 7367	. . . . . . 7 ⊢ ((1 · 6) + (0 + 2)) = (6 + 2)
143		6p2e8 12290	. . . . . . 7 ⊢ (6 + 2) = 8
144	142, 143	eqtri 2756	. . . . . 6 ⊢ ((1 · 6) + (0 + 2)) = 8
145	120, 45, 136	mulcomli 11132	. . . . . . 7 ⊢ (3 · 6) = ;18
146		1p1e2 12256	. . . . . . 7 ⊢ (1 + 1) = 2
147		8p3e11 12679	. . . . . . 7 ⊢ (8 + 3) = ;11
148	2, 20, 16, 145, 146, 2, 147	decaddci 12659	. . . . . 6 ⊢ ((3 · 6) + 3) = ;21
149	2, 16, 22, 16, 103, 140, 18, 2, 3, 144, 148	decmac 12650	. . . . 5 ⊢ ((;13 · 6) + 3) = ;81
150		6t6e36 12706	. . . . 5 ⊢ (6 · 6) = ;36
151	18, 17, 18, 101, 18, 16, 149, 150	decmul1c 12663	. . . 4 ⊢ (;;136 · 6) = ;;816
152	19, 17, 18, 101, 18, 102, 139, 151	decmul2c 12664	. . 3 ⊢ (;;136 · ;;136) = ;;;;18496
153	100, 152	eqtr4i 2759	. 2 ⊢ ((;14 · 𝑁) + ;;870) = (;;136 · ;;136)
154	9, 10, 12, 15, 19, 23, 24, 34, 153	mod2xi 16988	1 ⊢ ((2↑;34) mod 𝑁) = (;;870 mod 𝑁)

Syntax hints:   = wceq 1541  (class class class)co 7355  0cc0 11017  1c1 11018   + caddc 11020   · cmul 11022  ℕcn 12136  2c2 12191  3c3 12192  4c4 12193  5c5 12194  6c6 12195  7c7 12196  8c8 12197  9c9 12198  ;cdc 12598   mod cmo 13780  ↑cexp 13975

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1968  ax-7 2009  ax-8 2115  ax-9 2123  ax-10 2146  ax-11 2162  ax-12 2182  ax-ext 2705  ax-sep 5238  ax-nul 5248  ax-pow 5307  ax-pr 5374  ax-un 7677  ax-cnex 11073  ax-resscn 11074  ax-1cn 11075  ax-icn 11076  ax-addcl 11077  ax-addrcl 11078  ax-mulcl 11079  ax-mulrcl 11080  ax-mulcom 11081  ax-addass 11082  ax-mulass 11083  ax-distr 11084  ax-i2m1 11085  ax-1ne0 11086  ax-1rid 11087  ax-rnegex 11088  ax-rrecex 11089  ax-cnre 11090  ax-pre-lttri 11091  ax-pre-lttrn 11092  ax-pre-ltadd 11093  ax-pre-mulgt0 11094  ax-pre-sup 11095

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1544  df-fal 1554  df-ex 1781  df-nf 1785  df-sb 2068  df-mo 2537  df-eu 2566  df-clab 2712  df-cleq 2725  df-clel 2808  df-nfc 2882  df-ne 2930  df-nel 3034  df-ral 3049  df-rex 3058  df-rmo 3347  df-reu 3348  df-rab 3397  df-v 3439  df-sbc 3738  df-csb 3847  df-dif 3901  df-un 3903  df-in 3905  df-ss 3915  df-pss 3918  df-nul 4283  df-if 4477  df-pw 4553  df-sn 4578  df-pr 4580  df-op 4584  df-uni 4861  df-iun 4945  df-br 5096  df-opab 5158  df-mpt 5177  df-tr 5203  df-id 5516  df-eprel 5521  df-po 5529  df-so 5530  df-fr 5574  df-we 5576  df-xp 5627  df-rel 5628  df-cnv 5629  df-co 5630  df-dm 5631  df-rn 5632  df-res 5633  df-ima 5634  df-pred 6256  df-ord 6317  df-on 6318  df-lim 6319  df-suc 6320  df-iota 6445  df-fun 6491  df-fn 6492  df-f 6493  df-f1 6494  df-fo 6495  df-f1o 6496  df-fv 6497  df-riota 7312  df-ov 7358  df-oprab 7359  df-mpo 7360  df-om 7806  df-2nd 7931  df-frecs 8220  df-wrecs 8251  df-recs 8300  df-rdg 8338  df-er 8631  df-en 8880  df-dom 8881  df-sdom 8882  df-sup 9337  df-inf 9338  df-pnf 11159  df-mnf 11160  df-xr 11161  df-ltxr 11162  df-le 11163  df-sub 11357  df-neg 11358  df-div 11786  df-nn 12137  df-2 12199  df-3 12200  df-4 12201  df-5 12202  df-6 12203  df-7 12204  df-8 12205  df-9 12206  df-n0 12393  df-z 12480  df-dec 12599  df-uz 12743  df-rp 12897  df-fl 13703  df-mod 13781  df-seq 13916  df-exp 13976

This theorem is referenced by:  1259lem3  17051  1259lem5  17053