4sqlem18 - Intuitionistic Logic Explorer

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Theorem 4sqlem18 12731

Description: Lemma for 4sq 12733. Inductive step, odd prime case. (Contributed by Mario Carneiro, 16-Jul-2014.) (Revised by AV, 14-Sep-2020.)

**Hypotheses**
Ref	Expression
4sqlem11.1	⊢ 𝑆 = {𝑛 ∣ ∃𝑥 ∈ ℤ ∃𝑦 ∈ ℤ ∃𝑧 ∈ ℤ ∃𝑤 ∈ ℤ 𝑛 = (((𝑥↑2) + (𝑦↑2)) + ((𝑧↑2) + (𝑤↑2)))}
4sq.2	⊢ (𝜑 → 𝑁 ∈ ℕ)
4sq.3	⊢ (𝜑 → 𝑃 = ((2 · 𝑁) + 1))
4sq.4	⊢ (𝜑 → 𝑃 ∈ ℙ)
4sq.5	⊢ (𝜑 → (0...(2 · 𝑁)) ⊆ 𝑆)
4sq.6	⊢ 𝑇 = {𝑖 ∈ ℕ ∣ (𝑖 · 𝑃) ∈ 𝑆}
4sq.7	⊢ 𝑀 = inf(𝑇, ℝ, < )

**Assertion**
Ref	Expression
4sqlem18	⊢ (𝜑 → 𝑃 ∈ 𝑆)

Distinct variable groups: 𝑖,𝑀,𝑛 𝑛,𝑁 𝑃,𝑖,𝑛,𝑤,𝑥,𝑦,𝑧 𝑆,𝑖,𝑛 𝑇,𝑖 𝜑,𝑖,𝑛 Allowed substitution hints: 𝜑(𝑥,𝑦,𝑧,𝑤) 𝑆(𝑥,𝑦,𝑧,𝑤) 𝑇(𝑥,𝑦,𝑧,𝑤,𝑛) 𝑀(𝑥,𝑦,𝑧,𝑤) 𝑁(𝑥,𝑦,𝑧,𝑤,𝑖)

Proof of Theorem 4sqlem18 Dummy variables 𝑎 𝑏 𝑐 𝑑 𝑗 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		4sq.4	. . . . 5 ⊢ (𝜑 → 𝑃 ∈ ℙ)
2		prmnn 12432	. . . . 5 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℕ)
3	1, 2	syl 14	. . . 4 ⊢ (𝜑 → 𝑃 ∈ ℕ)
4	3	nncnd 9050	. . 3 ⊢ (𝜑 → 𝑃 ∈ ℂ)
5	4	mullidd 8090	. 2 ⊢ (𝜑 → (1 · 𝑃) = 𝑃)
6		4sq.7	. . . . . . . . . . . 12 ⊢ 𝑀 = inf(𝑇, ℝ, < )
7		4sqlem11.1	. . . . . . . . . . . . . . 15 ⊢ 𝑆 = {𝑛 ∣ ∃𝑥 ∈ ℤ ∃𝑦 ∈ ℤ ∃𝑧 ∈ ℤ ∃𝑤 ∈ ℤ 𝑛 = (((𝑥↑2) + (𝑦↑2)) + ((𝑧↑2) + (𝑤↑2)))}
8		4sq.2	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → 𝑁 ∈ ℕ)
9		4sq.3	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → 𝑃 = ((2 · 𝑁) + 1))
10		4sq.5	. . . . . . . . . . . . . . 15 ⊢ (𝜑 → (0...(2 · 𝑁)) ⊆ 𝑆)
11		4sq.6	. . . . . . . . . . . . . . 15 ⊢ 𝑇 = {𝑖 ∈ ℕ ∣ (𝑖 · 𝑃) ∈ 𝑆}
12	7, 8, 9, 1, 10, 11, 6	4sqlem13m 12726	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (∃𝑗 𝑗 ∈ 𝑇 ∧ 𝑀 < 𝑃))
13	12	simpld 112	. . . . . . . . . . . . 13 ⊢ (𝜑 → ∃𝑗 𝑗 ∈ 𝑇)
14		1zzd 9399	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑇) → 1 ∈ ℤ)
15		nnuz 9684	. . . . . . . . . . . . . . . 16 ⊢ ℕ = (ℤ_≥‘1)
16	15	rabeqi 2765	. . . . . . . . . . . . . . 15 ⊢ {𝑖 ∈ ℕ ∣ (𝑖 · 𝑃) ∈ 𝑆} = {𝑖 ∈ (ℤ_≥‘1) ∣ (𝑖 · 𝑃) ∈ 𝑆}
17	11, 16	eqtri 2226	. . . . . . . . . . . . . 14 ⊢ 𝑇 = {𝑖 ∈ (ℤ_≥‘1) ∣ (𝑖 · 𝑃) ∈ 𝑆}
18		simpr 110	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑇) → 𝑗 ∈ 𝑇)
19		elfznn 10176	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑖 ∈ (1...𝑗) → 𝑖 ∈ ℕ)
20	19	adantl 277	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → 𝑖 ∈ ℕ)
21	3	ad2antrr 488	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → 𝑃 ∈ ℕ)
22	20, 21	nnmulcld 9085	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → (𝑖 · 𝑃) ∈ ℕ)
23	22	nnnn0d 9348	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → (𝑖 · 𝑃) ∈ ℕ₀)
24	7	4sqlemsdc 12723	. . . . . . . . . . . . . . 15 ⊢ ((𝑖 · 𝑃) ∈ ℕ₀ → DECID (𝑖 · 𝑃) ∈ 𝑆)
25	23, 24	syl 14	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → DECID (𝑖 · 𝑃) ∈ 𝑆)
26	14, 17, 18, 25	infssuzcldc 10378	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑇) → inf(𝑇, ℝ, < ) ∈ 𝑇)
27	13, 26	exlimddv 1922	. . . . . . . . . . . 12 ⊢ (𝜑 → inf(𝑇, ℝ, < ) ∈ 𝑇)
28	6, 27	eqeltrid 2292	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑀 ∈ 𝑇)
29		oveq1 5951	. . . . . . . . . . . . 13 ⊢ (𝑖 = 𝑀 → (𝑖 · 𝑃) = (𝑀 · 𝑃))
30	29	eleq1d 2274	. . . . . . . . . . . 12 ⊢ (𝑖 = 𝑀 → ((𝑖 · 𝑃) ∈ 𝑆 ↔ (𝑀 · 𝑃) ∈ 𝑆))
31	30, 11	elrab2 2932	. . . . . . . . . . 11 ⊢ (𝑀 ∈ 𝑇 ↔ (𝑀 ∈ ℕ ∧ (𝑀 · 𝑃) ∈ 𝑆))
32	28, 31	sylib 122	. . . . . . . . . 10 ⊢ (𝜑 → (𝑀 ∈ ℕ ∧ (𝑀 · 𝑃) ∈ 𝑆))
33	32	simprd 114	. . . . . . . . 9 ⊢ (𝜑 → (𝑀 · 𝑃) ∈ 𝑆)
34	7	4sqlem2 12712	. . . . . . . . 9 ⊢ ((𝑀 · 𝑃) ∈ 𝑆 ↔ ∃𝑎 ∈ ℤ ∃𝑏 ∈ ℤ ∃𝑐 ∈ ℤ ∃𝑑 ∈ ℤ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))))
35	33, 34	sylib 122	. . . . . . . 8 ⊢ (𝜑 → ∃𝑎 ∈ ℤ ∃𝑏 ∈ ℤ ∃𝑐 ∈ ℤ ∃𝑑 ∈ ℤ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))))
36	35	adantr 276	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) → ∃𝑎 ∈ ℤ ∃𝑏 ∈ ℤ ∃𝑐 ∈ ℤ ∃𝑑 ∈ ℤ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))))
37		simp1l 1024	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝜑)
38	37, 8	syl 14	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑁 ∈ ℕ)
39	37, 9	syl 14	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑃 = ((2 · 𝑁) + 1))
40	37, 1	syl 14	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑃 ∈ ℙ)
41	37, 10	syl 14	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → (0...(2 · 𝑁)) ⊆ 𝑆)
42		simp1r 1025	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑀 ∈ (ℤ_≥‘2))
43		simp2ll 1067	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑎 ∈ ℤ)
44		simp2lr 1068	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑏 ∈ ℤ)
45		simp2rl 1069	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑐 ∈ ℤ)
46		simp2rr 1070	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → 𝑑 ∈ ℤ)
47		eqid 2205	. . . . . . . . . . . . 13 ⊢ (((𝑎 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑎 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
48		eqid 2205	. . . . . . . . . . . . 13 ⊢ (((𝑏 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑏 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
49		eqid 2205	. . . . . . . . . . . . 13 ⊢ (((𝑐 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑐 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
50		eqid 2205	. . . . . . . . . . . . 13 ⊢ (((𝑑 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑑 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
51		eqid 2205	. . . . . . . . . . . . 13 ⊢ (((((((𝑎 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2) + ((((𝑏 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2)) + (((((𝑐 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2) + ((((𝑑 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2))) / 𝑀) = (((((((𝑎 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2) + ((((𝑏 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2)) + (((((𝑐 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2) + ((((𝑑 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))↑2))) / 𝑀)
52		simp3 1002	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))))
53	7, 38, 39, 40, 41, 11, 6, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52	4sqlem17 12730	. . . . . . . . . . . 12 ⊢ ¬ ((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))))
54	53	pm2.21i 647	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) ∧ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2)))) → ¬ 𝑀 ∈ (ℤ_≥‘2))
55	54	3expia 1208	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ ((𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ))) → ((𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))) → ¬ 𝑀 ∈ (ℤ_≥‘2)))
56	55	anassrs 400	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ (𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ)) ∧ (𝑐 ∈ ℤ ∧ 𝑑 ∈ ℤ)) → ((𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))) → ¬ 𝑀 ∈ (ℤ_≥‘2)))
57	56	rexlimdvva 2631	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) ∧ (𝑎 ∈ ℤ ∧ 𝑏 ∈ ℤ)) → (∃𝑐 ∈ ℤ ∃𝑑 ∈ ℤ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))) → ¬ 𝑀 ∈ (ℤ_≥‘2)))
58	57	rexlimdvva 2631	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) → (∃𝑎 ∈ ℤ ∃𝑏 ∈ ℤ ∃𝑐 ∈ ℤ ∃𝑑 ∈ ℤ (𝑀 · 𝑃) = (((𝑎↑2) + (𝑏↑2)) + ((𝑐↑2) + (𝑑↑2))) → ¬ 𝑀 ∈ (ℤ_≥‘2)))
59	36, 58	mpd 13	. . . . . 6 ⊢ ((𝜑 ∧ 𝑀 ∈ (ℤ_≥‘2)) → ¬ 𝑀 ∈ (ℤ_≥‘2))
60	59	pm2.01da 637	. . . . 5 ⊢ (𝜑 → ¬ 𝑀 ∈ (ℤ_≥‘2))
61	32	simpld 112	. . . . . 6 ⊢ (𝜑 → 𝑀 ∈ ℕ)
62		elnn1uz2 9728	. . . . . 6 ⊢ (𝑀 ∈ ℕ ↔ (𝑀 = 1 ∨ 𝑀 ∈ (ℤ_≥‘2)))
63	61, 62	sylib 122	. . . . 5 ⊢ (𝜑 → (𝑀 = 1 ∨ 𝑀 ∈ (ℤ_≥‘2)))
64	60, 63	ecased 1362	. . . 4 ⊢ (𝜑 → 𝑀 = 1)
65	64, 28	eqeltrrd 2283	. . 3 ⊢ (𝜑 → 1 ∈ 𝑇)
66		oveq1 5951	. . . . . 6 ⊢ (𝑖 = 1 → (𝑖 · 𝑃) = (1 · 𝑃))
67	66	eleq1d 2274	. . . . 5 ⊢ (𝑖 = 1 → ((𝑖 · 𝑃) ∈ 𝑆 ↔ (1 · 𝑃) ∈ 𝑆))
68	67, 11	elrab2 2932	. . . 4 ⊢ (1 ∈ 𝑇 ↔ (1 ∈ ℕ ∧ (1 · 𝑃) ∈ 𝑆))
69	68	simprbi 275	. . 3 ⊢ (1 ∈ 𝑇 → (1 · 𝑃) ∈ 𝑆)
70	65, 69	syl 14	. 2 ⊢ (𝜑 → (1 · 𝑃) ∈ 𝑆)
71	5, 70	eqeltrrd 2283	1 ⊢ (𝜑 → 𝑃 ∈ 𝑆)

Colors of variables: wff set class

Syntax hints: ¬ wn 3 → wi 4 ∧ wa 104 ∨ wo 710 DECID wdc 836 ∧ w3a 981 = wceq 1373 ∃wex 1515 ∈ wcel 2176 {cab 2191 ∃wrex 2485 {crab 2488 ⊆ wss 3166 class class class wbr 4044 ‘cfv 5271 (class class class)co 5944 infcinf 7085 ℝcr 7924 0cc0 7925 1c1 7926 + caddc 7928 · cmul 7930 < clt 8107 − cmin 8243 / cdiv 8745 ℕcn 9036 2c2 9087 ℕ₀cn0 9295 ℤcz 9372 ℤ_≥cuz 9648 ...cfz 10130 mod cmo 10467 ↑cexp 10683 ℙcprime 12429

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-13 2178 ax-14 2179 ax-ext 2187 ax-coll 4159 ax-sep 4162 ax-nul 4170 ax-pow 4218 ax-pr 4253 ax-un 4480 ax-setind 4585 ax-iinf 4636 ax-cnex 8016 ax-resscn 8017 ax-1cn 8018 ax-1re 8019 ax-icn 8020 ax-addcl 8021 ax-addrcl 8022 ax-mulcl 8023 ax-mulrcl 8024 ax-addcom 8025 ax-mulcom 8026 ax-addass 8027 ax-mulass 8028 ax-distr 8029 ax-i2m1 8030 ax-0lt1 8031 ax-1rid 8032 ax-0id 8033 ax-rnegex 8034 ax-precex 8035 ax-cnre 8036 ax-pre-ltirr 8037 ax-pre-ltwlin 8038 ax-pre-lttrn 8039 ax-pre-apti 8040 ax-pre-ltadd 8041 ax-pre-mulgt0 8042 ax-pre-mulext 8043 ax-arch 8044 ax-caucvg 8045

This theorem depends on definitions: df-bi 117 df-stab 833 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1484 df-sb 1786 df-eu 2057 df-mo 2058 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ne 2377 df-nel 2472 df-ral 2489 df-rex 2490 df-reu 2491 df-rmo 2492 df-rab 2493 df-v 2774 df-sbc 2999 df-csb 3094 df-dif 3168 df-un 3170 df-in 3172 df-ss 3179 df-nul 3461 df-if 3572 df-pw 3618 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-int 3886 df-iun 3929 df-br 4045 df-opab 4106 df-mpt 4107 df-tr 4143 df-id 4340 df-po 4343 df-iso 4344 df-iord 4413 df-on 4415 df-ilim 4416 df-suc 4418 df-iom 4639 df-xp 4681 df-rel 4682 df-cnv 4683 df-co 4684 df-dm 4685 df-rn 4686 df-res 4687 df-ima 4688 df-iota 5232 df-fun 5273 df-fn 5274 df-f 5275 df-f1 5276 df-fo 5277 df-f1o 5278 df-fv 5279 df-isom 5280 df-riota 5899 df-ov 5947 df-oprab 5948 df-mpo 5949 df-1st 6226 df-2nd 6227 df-recs 6391 df-irdg 6456 df-frec 6477 df-1o 6502 df-2o 6503 df-oadd 6506 df-er 6620 df-en 6828 df-dom 6829 df-fin 6830 df-sup 7086 df-inf 7087 df-pnf 8109 df-mnf 8110 df-xr 8111 df-ltxr 8112 df-le 8113 df-sub 8245 df-neg 8246 df-reap 8648 df-ap 8655 df-div 8746 df-inn 9037 df-2 9095 df-3 9096 df-4 9097 df-n0 9296 df-z 9373 df-uz 9649 df-q 9741 df-rp 9776 df-fz 10131 df-fzo 10265 df-fl 10413 df-mod 10468 df-seqfrec 10593 df-exp 10684 df-ihash 10921 df-cj 11153 df-re 11154 df-im 11155 df-rsqrt 11309 df-abs 11310 df-dvds 12099 df-gcd 12275 df-prm 12430 df-gz 12693

This theorem is referenced by: 4sqlem19 12732

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