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Theorem sadasslem 16640

Description: Lemma for sadass 16641. (Contributed by Mario Carneiro, 9-Sep-2016.)

**Hypotheses**
Ref	Expression
sadasslem.1	⊢ (𝜑 → 𝐴 ⊆ ℕ₀)
sadasslem.2	⊢ (𝜑 → 𝐵 ⊆ ℕ₀)
sadasslem.3	⊢ (𝜑 → 𝐶 ⊆ ℕ₀)
sadasslem.4	⊢ (𝜑 → 𝑁 ∈ ℕ₀)

**Assertion**
Ref	Expression
sadasslem	⊢ (𝜑 → (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))

Proof of Theorem sadasslem Dummy variables 𝑐 𝑚 𝑛 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		inss1 4182	. . . . . . . . . . 11 ⊢ (𝐴 ∩ (0..^𝑁)) ⊆ 𝐴
2		sadasslem.1	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐴 ⊆ ℕ₀)
3	1, 2	sstrid 3942	. . . . . . . . . 10 ⊢ (𝜑 → (𝐴 ∩ (0..^𝑁)) ⊆ ℕ₀)
4		fzofi 14117	. . . . . . . . . . . 12 ⊢ (0..^𝑁) ∈ Fin
5	4	a1i 11	. . . . . . . . . . 11 ⊢ (𝜑 → (0..^𝑁) ∈ Fin)
6		inss2 4183	. . . . . . . . . . 11 ⊢ (𝐴 ∩ (0..^𝑁)) ⊆ (0..^𝑁)
7		ssfi 9188	. . . . . . . . . . 11 ⊢ (((0..^𝑁) ∈ Fin ∧ (𝐴 ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → (𝐴 ∩ (0..^𝑁)) ∈ Fin)
8	5, 6, 7	sylancl 598	. . . . . . . . . 10 ⊢ (𝜑 → (𝐴 ∩ (0..^𝑁)) ∈ Fin)
9		elfpw 9343	. . . . . . . . . 10 ⊢ ((𝐴 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ ((𝐴 ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ (𝐴 ∩ (0..^𝑁)) ∈ Fin))
10	3, 8, 9	sylanbrc 595	. . . . . . . . 9 ⊢ (𝜑 → (𝐴 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
11		bitsf1o 16615	. . . . . . . . . . 11 ⊢ (bits ↾ ℕ₀):ℕ₀–1-1-onto→(𝒫 ℕ₀ ∩ Fin)
12		f1ocnv 6837	. . . . . . . . . . 11 ⊢ ((bits ↾ ℕ₀):ℕ₀–1-1-onto→(𝒫 ℕ₀ ∩ Fin) → ^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)–1-1-onto→ℕ₀)
13		f1of 6824	. . . . . . . . . . 11 ⊢ (^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)–1-1-onto→ℕ₀ → ^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)⟶ℕ₀)
14	11, 12, 13	mp2b 10	. . . . . . . . . 10 ⊢ ^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)⟶ℕ₀
15	14	ffvelcdmi 7083	. . . . . . . . 9 ⊢ ((𝐴 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) ∈ ℕ₀)
16	10, 15	syl 18	. . . . . . . 8 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) ∈ ℕ₀)
17	16	nn0cnd 12669	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) ∈ ℂ)
18		inss1 4182	. . . . . . . . . . 11 ⊢ (𝐵 ∩ (0..^𝑁)) ⊆ 𝐵
19		sadasslem.2	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐵 ⊆ ℕ₀)
20	18, 19	sstrid 3942	. . . . . . . . . 10 ⊢ (𝜑 → (𝐵 ∩ (0..^𝑁)) ⊆ ℕ₀)
21		inss2 4183	. . . . . . . . . . 11 ⊢ (𝐵 ∩ (0..^𝑁)) ⊆ (0..^𝑁)
22		ssfi 9188	. . . . . . . . . . 11 ⊢ (((0..^𝑁) ∈ Fin ∧ (𝐵 ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → (𝐵 ∩ (0..^𝑁)) ∈ Fin)
23	5, 21, 22	sylancl 598	. . . . . . . . . 10 ⊢ (𝜑 → (𝐵 ∩ (0..^𝑁)) ∈ Fin)
24		elfpw 9343	. . . . . . . . . 10 ⊢ ((𝐵 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ ((𝐵 ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ (𝐵 ∩ (0..^𝑁)) ∈ Fin))
25	20, 23, 24	sylanbrc 595	. . . . . . . . 9 ⊢ (𝜑 → (𝐵 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
26	14	ffvelcdmi 7083	. . . . . . . . 9 ⊢ ((𝐵 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) ∈ ℕ₀)
27	25, 26	syl 18	. . . . . . . 8 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) ∈ ℕ₀)
28	27	nn0cnd 12669	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) ∈ ℂ)
29		inss1 4182	. . . . . . . . . . 11 ⊢ (𝐶 ∩ (0..^𝑁)) ⊆ 𝐶
30		sadasslem.3	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐶 ⊆ ℕ₀)
31	29, 30	sstrid 3942	. . . . . . . . . 10 ⊢ (𝜑 → (𝐶 ∩ (0..^𝑁)) ⊆ ℕ₀)
32		inss2 4183	. . . . . . . . . . 11 ⊢ (𝐶 ∩ (0..^𝑁)) ⊆ (0..^𝑁)
33		ssfi 9188	. . . . . . . . . . 11 ⊢ (((0..^𝑁) ∈ Fin ∧ (𝐶 ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → (𝐶 ∩ (0..^𝑁)) ∈ Fin)
34	5, 32, 33	sylancl 598	. . . . . . . . . 10 ⊢ (𝜑 → (𝐶 ∩ (0..^𝑁)) ∈ Fin)
35		elfpw 9343	. . . . . . . . . 10 ⊢ ((𝐶 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ ((𝐶 ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ (𝐶 ∩ (0..^𝑁)) ∈ Fin))
36	31, 34, 35	sylanbrc 595	. . . . . . . . 9 ⊢ (𝜑 → (𝐶 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
37	14	ffvelcdmi 7083	. . . . . . . . 9 ⊢ ((𝐶 ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))) ∈ ℕ₀)
38	36, 37	syl 18	. . . . . . . 8 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))) ∈ ℕ₀)
39	38	nn0cnd 12669	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))) ∈ ℂ)
40	17, 28, 39	addassd 11331	. . . . . 6 ⊢ (𝜑 → (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁)))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) = ((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + ((^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))))))
41	40	oveq1d 7435	. . . . 5 ⊢ (𝜑 → ((((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁)))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + ((^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))))) mod (2↑𝑁)))
42		inss1 4182	. . . . . . . . . 10 ⊢ ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ⊆ (𝐴 sadd 𝐵)
43		sadcl 16632	. . . . . . . . . . 11 ⊢ ((𝐴 ⊆ ℕ₀ ∧ 𝐵 ⊆ ℕ₀) → (𝐴 sadd 𝐵) ⊆ ℕ₀)
44	2, 19, 43	syl2anc 596	. . . . . . . . . 10 ⊢ (𝜑 → (𝐴 sadd 𝐵) ⊆ ℕ₀)
45	42, 44	sstrid 3942	. . . . . . . . 9 ⊢ (𝜑 → ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ⊆ ℕ₀)
46		inss2 4183	. . . . . . . . . 10 ⊢ ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ⊆ (0..^𝑁)
47		ssfi 9188	. . . . . . . . . 10 ⊢ (((0..^𝑁) ∈ Fin ∧ ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ∈ Fin)
48	5, 46, 47	sylancl 598	. . . . . . . . 9 ⊢ (𝜑 → ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ∈ Fin)
49		elfpw 9343	. . . . . . . . 9 ⊢ (((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ (((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ∈ Fin))
50	45, 48, 49	sylanbrc 595	. . . . . . . 8 ⊢ (𝜑 → ((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
51	14	ffvelcdmi 7083	. . . . . . . 8 ⊢ (((𝐴 sadd 𝐵) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) ∈ ℕ₀)
52	50, 51	syl 18	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) ∈ ℕ₀)
53	52	nn0red 12668	. . . . . 6 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) ∈ ℝ)
54	16	nn0red 12668	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) ∈ ℝ)
55	27	nn0red 12668	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) ∈ ℝ)
56	54, 55	readdcld 11338	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁)))) ∈ ℝ)
57	38	nn0red 12668	. . . . . 6 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))) ∈ ℝ)
58		2rp 13125	. . . . . . . 8 ⊢ 2 ∈ ℝ⁺
59	58	a1i 11	. . . . . . 7 ⊢ (𝜑 → 2 ∈ ℝ⁺)
60		sadasslem.4	. . . . . . . 8 ⊢ (𝜑 → 𝑁 ∈ ℕ₀)
61	60	nn0zd 12718	. . . . . . 7 ⊢ (𝜑 → 𝑁 ∈ ℤ)
62	59, 61	rpexpcld 14391	. . . . . 6 ⊢ (𝜑 → (2↑𝑁) ∈ ℝ⁺)
63		eqid 2761	. . . . . . 7 ⊢ seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ 𝐴, 𝑚 ∈ 𝐵, ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1)))) = seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ 𝐴, 𝑚 ∈ 𝐵, ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1))))
64		eqid 2761	. . . . . . 7 ⊢ ^◡(bits ↾ ℕ₀) = ^◡(bits ↾ ℕ₀)
65	2, 19, 63, 60, 64	sadadd3 16631	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁)))) mod (2↑𝑁)))
66		eqidd 2762	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))) mod (2↑𝑁)) = ((^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))) mod (2↑𝑁)))
67	53, 56, 57, 57, 62, 65, 66	modadd12d 14070	. . . . 5 ⊢ (𝜑 → (((^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) mod (2↑𝑁)) = ((((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁)))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) mod (2↑𝑁)))
68		inss1 4182	. . . . . . . . . 10 ⊢ ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ⊆ (𝐵 sadd 𝐶)
69		sadcl 16632	. . . . . . . . . . 11 ⊢ ((𝐵 ⊆ ℕ₀ ∧ 𝐶 ⊆ ℕ₀) → (𝐵 sadd 𝐶) ⊆ ℕ₀)
70	19, 30, 69	syl2anc 596	. . . . . . . . . 10 ⊢ (𝜑 → (𝐵 sadd 𝐶) ⊆ ℕ₀)
71	68, 70	sstrid 3942	. . . . . . . . 9 ⊢ (𝜑 → ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ⊆ ℕ₀)
72		inss2 4183	. . . . . . . . . 10 ⊢ ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ⊆ (0..^𝑁)
73		ssfi 9188	. . . . . . . . . 10 ⊢ (((0..^𝑁) ∈ Fin ∧ ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ∈ Fin)
74	5, 72, 73	sylancl 598	. . . . . . . . 9 ⊢ (𝜑 → ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ∈ Fin)
75		elfpw 9343	. . . . . . . . 9 ⊢ (((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ (((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ∈ Fin))
76	71, 74, 75	sylanbrc 595	. . . . . . . 8 ⊢ (𝜑 → ((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
77	14	ffvelcdmi 7083	. . . . . . . 8 ⊢ (((𝐵 sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁))) ∈ ℕ₀)
78	76, 77	syl 18	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁))) ∈ ℕ₀)
79	78	nn0red 12668	. . . . . 6 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁))) ∈ ℝ)
80	55, 57	readdcld 11338	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) ∈ ℝ)
81		eqidd 2762	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) mod (2↑𝑁)) = ((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) mod (2↑𝑁)))
82		eqid 2761	. . . . . . 7 ⊢ seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ 𝐵, 𝑚 ∈ 𝐶, ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1)))) = seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ 𝐵, 𝑚 ∈ 𝐶, ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1))))
83	19, 30, 82, 60, 64	sadadd3 16631	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) mod (2↑𝑁)))
84	54, 54, 79, 80, 62, 81, 83	modadd12d 14070	. . . . 5 ⊢ (𝜑 → (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁)))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + ((^◡(bits ↾ ℕ₀)‘(𝐵 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁))))) mod (2↑𝑁)))
85	41, 67, 84	3eqtr4d 2806	. . . 4 ⊢ (𝜑 → (((^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁)))) mod (2↑𝑁)))
86		eqid 2761	. . . . 5 ⊢ seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ (𝐴 sadd 𝐵), 𝑚 ∈ 𝐶, ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1)))) = seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ (𝐴 sadd 𝐵), 𝑚 ∈ 𝐶, ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1))))
87	44, 30, 86, 60, 64	sadadd3 16631	. . . 4 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘((𝐴 sadd 𝐵) ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘(𝐶 ∩ (0..^𝑁)))) mod (2↑𝑁)))
88		eqid 2761	. . . . 5 ⊢ seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ 𝐴, 𝑚 ∈ (𝐵 sadd 𝐶), ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1)))) = seq0((𝑐 ∈ 2_o, 𝑚 ∈ ℕ₀ ↦ if(cadd(𝑚 ∈ 𝐴, 𝑚 ∈ (𝐵 sadd 𝐶), ∅ ∈ 𝑐), 1_o, ∅)), (𝑛 ∈ ℕ₀ ↦ if(𝑛 = 0, ∅, (𝑛 − 1))))
89	2, 70, 88, 60, 64	sadadd3 16631	. . . 4 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) mod (2↑𝑁)) = (((^◡(bits ↾ ℕ₀)‘(𝐴 ∩ (0..^𝑁))) + (^◡(bits ↾ ℕ₀)‘((𝐵 sadd 𝐶) ∩ (0..^𝑁)))) mod (2↑𝑁)))
90	85, 87, 89	3eqtr4d 2806	. . 3 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) mod (2↑𝑁)) = ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) mod (2↑𝑁)))
91		inss1 4182	. . . . . . . 8 ⊢ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ⊆ ((𝐴 sadd 𝐵) sadd 𝐶)
92		sadcl 16632	. . . . . . . . 9 ⊢ (((𝐴 sadd 𝐵) ⊆ ℕ₀ ∧ 𝐶 ⊆ ℕ₀) → ((𝐴 sadd 𝐵) sadd 𝐶) ⊆ ℕ₀)
93	44, 30, 92	syl2anc 596	. . . . . . . 8 ⊢ (𝜑 → ((𝐴 sadd 𝐵) sadd 𝐶) ⊆ ℕ₀)
94	91, 93	sstrid 3942	. . . . . . 7 ⊢ (𝜑 → (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ⊆ ℕ₀)
95		inss2 4183	. . . . . . . 8 ⊢ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ⊆ (0..^𝑁)
96		ssfi 9188	. . . . . . . 8 ⊢ (((0..^𝑁) ∈ Fin ∧ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ Fin)
97	5, 95, 96	sylancl 598	. . . . . . 7 ⊢ (𝜑 → (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ Fin)
98		elfpw 9343	. . . . . . 7 ⊢ ((((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ ((((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ Fin))
99	94, 97, 98	sylanbrc 595	. . . . . 6 ⊢ (𝜑 → (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
100	14	ffvelcdmi 7083	. . . . . 6 ⊢ ((((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ ℕ₀)
101	99, 100	syl 18	. . . . 5 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ ℕ₀)
102	101	nn0red 12668	. . . 4 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ ℝ)
103	101	nn0ge0d 12670	. . . 4 ⊢ (𝜑 → 0 ≤ (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))))
104	101	fvresd 6905	. . . . . . . 8 ⊢ (𝜑 → ((bits ↾ ℕ₀)‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) = (bits‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))))
105		f1ocnvfv2 7285	. . . . . . . . 9 ⊢ (((bits ↾ ℕ₀):ℕ₀–1-1-onto→(𝒫 ℕ₀ ∩ Fin) ∧ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin)) → ((bits ↾ ℕ₀)‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) = (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))
106	11, 99, 105	sylancr 599	. . . . . . . 8 ⊢ (𝜑 → ((bits ↾ ℕ₀)‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) = (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))
107	104, 106	eqtr3d 2798	. . . . . . 7 ⊢ (𝜑 → (bits‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) = (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))
108	107, 95	eqsstrdi 3975	. . . . . 6 ⊢ (𝜑 → (bits‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) ⊆ (0..^𝑁))
109	101	nn0zd 12718	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ ℤ)
110		bitsfzo 16605	. . . . . . 7 ⊢ (((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ ℤ ∧ 𝑁 ∈ ℕ₀) → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)) ↔ (bits‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) ⊆ (0..^𝑁)))
111	109, 60, 110	syl2anc 596	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)) ↔ (bits‘(^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)))) ⊆ (0..^𝑁)))
112	108, 111	mpbird 260	. . . . 5 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)))
113		elfzolt2 13803	. . . . 5 ⊢ ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)) → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) < (2↑𝑁))
114	112, 113	syl 18	. . . 4 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) < (2↑𝑁))
115		modid 14036	. . . 4 ⊢ ((((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∈ ℝ ∧ (2↑𝑁) ∈ ℝ⁺) ∧ (0 ≤ (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) ∧ (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) < (2↑𝑁))) → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) mod (2↑𝑁)) = (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))))
116	102, 62, 103, 114, 115	syl22anc 852	. . 3 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) mod (2↑𝑁)) = (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))))
117		inss1 4182	. . . . . . . 8 ⊢ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ⊆ (𝐴 sadd (𝐵 sadd 𝐶))
118		sadcl 16632	. . . . . . . . 9 ⊢ ((𝐴 ⊆ ℕ₀ ∧ (𝐵 sadd 𝐶) ⊆ ℕ₀) → (𝐴 sadd (𝐵 sadd 𝐶)) ⊆ ℕ₀)
119	2, 70, 118	syl2anc 596	. . . . . . . 8 ⊢ (𝜑 → (𝐴 sadd (𝐵 sadd 𝐶)) ⊆ ℕ₀)
120	117, 119	sstrid 3942	. . . . . . 7 ⊢ (𝜑 → ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ⊆ ℕ₀)
121		inss2 4183	. . . . . . . 8 ⊢ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ⊆ (0..^𝑁)
122		ssfi 9188	. . . . . . . 8 ⊢ (((0..^𝑁) ∈ Fin ∧ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ⊆ (0..^𝑁)) → ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ Fin)
123	5, 121, 122	sylancl 598	. . . . . . 7 ⊢ (𝜑 → ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ Fin)
124		elfpw 9343	. . . . . . 7 ⊢ (((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ↔ (((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ⊆ ℕ₀ ∧ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ Fin))
125	120, 123, 124	sylanbrc 595	. . . . . 6 ⊢ (𝜑 → ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))
126	14	ffvelcdmi 7083	. . . . . 6 ⊢ (((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ ℕ₀)
127	125, 126	syl 18	. . . . 5 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ ℕ₀)
128	127	nn0red 12668	. . . 4 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ ℝ)
129		2nn 12416	. . . . . . 7 ⊢ 2 ∈ ℕ
130	129	a1i 11	. . . . . 6 ⊢ (𝜑 → 2 ∈ ℕ)
131	130, 60	nnexpcld 14389	. . . . 5 ⊢ (𝜑 → (2↑𝑁) ∈ ℕ)
132	131	nnrpd 13162	. . . 4 ⊢ (𝜑 → (2↑𝑁) ∈ ℝ⁺)
133	127	nn0ge0d 12670	. . . 4 ⊢ (𝜑 → 0 ≤ (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
134	127	fvresd 6905	. . . . . . . 8 ⊢ (𝜑 → ((bits ↾ ℕ₀)‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) = (bits‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))))
135		f1ocnvfv2 7285	. . . . . . . . 9 ⊢ (((bits ↾ ℕ₀):ℕ₀–1-1-onto→(𝒫 ℕ₀ ∩ Fin) ∧ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin)) → ((bits ↾ ℕ₀)‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))
136	11, 125, 135	sylancr 599	. . . . . . . 8 ⊢ (𝜑 → ((bits ↾ ℕ₀)‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))
137	134, 136	eqtr3d 2798	. . . . . . 7 ⊢ (𝜑 → (bits‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))
138	137, 121	eqsstrdi 3975	. . . . . 6 ⊢ (𝜑 → (bits‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) ⊆ (0..^𝑁))
139	127	nn0zd 12718	. . . . . . 7 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ ℤ)
140		bitsfzo 16605	. . . . . . 7 ⊢ (((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ ℤ ∧ 𝑁 ∈ ℕ₀) → ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)) ↔ (bits‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) ⊆ (0..^𝑁)))
141	139, 60, 140	syl2anc 596	. . . . . 6 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)) ↔ (bits‘(^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))) ⊆ (0..^𝑁)))
142	138, 141	mpbird 260	. . . . 5 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)))
143		elfzolt2 13803	. . . . 5 ⊢ ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ (0..^(2↑𝑁)) → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) < (2↑𝑁))
144	142, 143	syl 18	. . . 4 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) < (2↑𝑁))
145		modid 14036	. . . 4 ⊢ ((((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∈ ℝ ∧ (2↑𝑁) ∈ ℝ⁺) ∧ (0 ≤ (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ∧ (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) < (2↑𝑁))) → ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) mod (2↑𝑁)) = (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
146	128, 132, 133, 144, 145	syl22anc 852	. . 3 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) mod (2↑𝑁)) = (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
147	90, 116, 146	3eqtr3d 2804	. 2 ⊢ (𝜑 → (^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) = (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
148		f1of1 6823	. . . . 5 ⊢ (^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)–1-1-onto→ℕ₀ → ^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)–1-1→ℕ₀)
149	11, 12, 148	mp2b 10	. . . 4 ⊢ ^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)–1-1→ℕ₀
150		f1fveq 7266	. . . 4 ⊢ ((^◡(bits ↾ ℕ₀):(𝒫 ℕ₀ ∩ Fin)–1-1→ℕ₀ ∧ ((((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ∧ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin))) → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) = (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ↔ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
151	149, 150	mpan 703	. . 3 ⊢ (((((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin) ∧ ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)) ∈ (𝒫 ℕ₀ ∩ Fin)) → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) = (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ↔ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
152	99, 125, 151	syl2anc 596	. 2 ⊢ (𝜑 → ((^◡(bits ↾ ℕ₀)‘(((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁))) = (^◡(bits ↾ ℕ₀)‘((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))) ↔ (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁))))
153	147, 152	mpbid 235	1 ⊢ (𝜑 → (((𝐴 sadd 𝐵) sadd 𝐶) ∩ (0..^𝑁)) = ((𝐴 sadd (𝐵 sadd 𝐶)) ∩ (0..^𝑁)))

Colors of variables: wff setvar class

This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 caddwcad 1639 ∈ wcel 2145 ∩ cin 3898 ⊆ wss 3899 ∅c0 4279 ifcif 4482 𝒫 cpw 4557 class class class wbr 5103 ↦ cmpt 5186 ^◡ccnv 5650 ↾ cres 5653 ⟶wf 6534 –1-1→wf1 6535 –1-1-onto→wf1o 6537 ‘cfv 6538 (class class class)co 7420 ∈ cmpo 7422 1_oc1o 8469 2_oc2o 8470 Fincfn 8973 ℝcr 11199 0cc0 11200 1c1 11201 + caddc 11203 < clt 11343 ≤ cle 11344 − cmin 11541 ℕcn 12335 2c2 12397 ℕ₀cn0 12606 ℤcz 12693 ℝ⁺crp 13120 ..^cfzo 13788 mod cmo 14009 seqcseq 14144 ↑cexp 14204 bitscbits 16589 sadd csad 16590

This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7751 ax-inf2 9642 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 ax-pre-sup 11278

This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-xor 1542 df-tru 1573 df-fal 1583 df-had 1624 df-cad 1640 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-disj 5071 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-se 5605 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-isom 6547 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-1o 8476 df-2o 8477 df-oadd 8480 df-er 8717 df-map 8849 df-pm 8850 df-en 8974 df-dom 8975 df-sdom 8976 df-fin 8977 df-sup 9434 df-inf 9435 df-oi 9504 df-dju 9982 df-card 10020 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-div 11974 df-nn 12336 df-2 12405 df-3 12406 df-n0 12607 df-xnn0 12680 df-z 12694 df-uz 12966 df-rp 13121 df-fz 13640 df-fzo 13789 df-fl 13932 df-mod 14010 df-seq 14145 df-exp 14205 df-hash 14475 df-cj 15266 df-re 15267 df-im 15268 df-sqrt 15402 df-abs 15403 df-clim 15655 df-sum 15854 df-dvds 16423 df-bits 16592 df-sad 16621

This theorem is used by: sadass 16641

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