4sqlem18 - Intuitionistic Logic Explorer

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Theorem 4sqlem18 12946

Description: Lemma for 4sq 12948. 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 12647	. . . . 5 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℕ)
3	1, 2	syl 14	. . . 4 ⊢ (𝜑 → 𝑃 ∈ ℕ)
4	3	nncnd 9135	. . 3 ⊢ (𝜑 → 𝑃 ∈ ℂ)
5	4	mullidd 8175	. 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 12941	. . . . . . . . . . . . . 14 ⊢ (𝜑 → (∃𝑗 𝑗 ∈ 𝑇 ∧ 𝑀 < 𝑃))
13	12	simpld 112	. . . . . . . . . . . . 13 ⊢ (𝜑 → ∃𝑗 𝑗 ∈ 𝑇)
14		1zzd 9484	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑇) → 1 ∈ ℤ)
15		nnuz 9770	. . . . . . . . . . . . . . . 16 ⊢ ℕ = (ℤ_≥‘1)
16	15	rabeqi 2792	. . . . . . . . . . . . . . 15 ⊢ {𝑖 ∈ ℕ ∣ (𝑖 · 𝑃) ∈ 𝑆} = {𝑖 ∈ (ℤ_≥‘1) ∣ (𝑖 · 𝑃) ∈ 𝑆}
17	11, 16	eqtri 2250	. . . . . . . . . . . . . 14 ⊢ 𝑇 = {𝑖 ∈ (ℤ_≥‘1) ∣ (𝑖 · 𝑃) ∈ 𝑆}
18		simpr 110	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑇) → 𝑗 ∈ 𝑇)
19		elfznn 10262	. . . . . . . . . . . . . . . . . 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 9170	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → (𝑖 · 𝑃) ∈ ℕ)
23	22	nnnn0d 9433	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑗 ∈ 𝑇) ∧ 𝑖 ∈ (1...𝑗)) → (𝑖 · 𝑃) ∈ ℕ₀)
24	7	4sqlemsdc 12938	. . . . . . . . . . . . . . 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 10467	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑇) → inf(𝑇, ℝ, < ) ∈ 𝑇)
27	13, 26	exlimddv 1945	. . . . . . . . . . . 12 ⊢ (𝜑 → inf(𝑇, ℝ, < ) ∈ 𝑇)
28	6, 27	eqeltrid 2316	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑀 ∈ 𝑇)
29		oveq1 6014	. . . . . . . . . . . . 13 ⊢ (𝑖 = 𝑀 → (𝑖 · 𝑃) = (𝑀 · 𝑃))
30	29	eleq1d 2298	. . . . . . . . . . . 12 ⊢ (𝑖 = 𝑀 → ((𝑖 · 𝑃) ∈ 𝑆 ↔ (𝑀 · 𝑃) ∈ 𝑆))
31	30, 11	elrab2 2962	. . . . . . . . . . 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 12927	. . . . . . . . 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 1045	. . . . . . . . . . . . . 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 1046	. . . . . . . . . . . . 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 1088	. . . . . . . . . . . . 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 1089	. . . . . . . . . . . . 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 1090	. . . . . . . . . . . . 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 1091	. . . . . . . . . . . . 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 2229	. . . . . . . . . . . . 13 ⊢ (((𝑎 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑎 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
48		eqid 2229	. . . . . . . . . . . . 13 ⊢ (((𝑏 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑏 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
49		eqid 2229	. . . . . . . . . . . . 13 ⊢ (((𝑐 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑐 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
50		eqid 2229	. . . . . . . . . . . . 13 ⊢ (((𝑑 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2)) = (((𝑑 + (𝑀 / 2)) mod 𝑀) − (𝑀 / 2))
51		eqid 2229	. . . . . . . . . . . . 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 1023	. . . . . . . . . . . . 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 12945	. . . . . . . . . . . 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 649	. . . . . . . . . . 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 1229	. . . . . . . . . 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 2656	. . . . . . . 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 2656	. . . . . . 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 639	. . . . 5 ⊢ (𝜑 → ¬ 𝑀 ∈ (ℤ_≥‘2))
61	32	simpld 112	. . . . . 6 ⊢ (𝜑 → 𝑀 ∈ ℕ)
62		elnn1uz2 9814	. . . . . 6 ⊢ (𝑀 ∈ ℕ ↔ (𝑀 = 1 ∨ 𝑀 ∈ (ℤ_≥‘2)))
63	61, 62	sylib 122	. . . . 5 ⊢ (𝜑 → (𝑀 = 1 ∨ 𝑀 ∈ (ℤ_≥‘2)))
64	60, 63	ecased 1383	. . . 4 ⊢ (𝜑 → 𝑀 = 1)
65	64, 28	eqeltrrd 2307	. . 3 ⊢ (𝜑 → 1 ∈ 𝑇)
66		oveq1 6014	. . . . . 6 ⊢ (𝑖 = 1 → (𝑖 · 𝑃) = (1 · 𝑃))
67	66	eleq1d 2298	. . . . 5 ⊢ (𝑖 = 1 → ((𝑖 · 𝑃) ∈ 𝑆 ↔ (1 · 𝑃) ∈ 𝑆))
68	67, 11	elrab2 2962	. . . 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 2307	1 ⊢ (𝜑 → 𝑃 ∈ 𝑆)

Colors of variables: wff set class

Syntax hints: ¬ wn 3 → wi 4 ∧ wa 104 ∨ wo 713 DECID wdc 839 ∧ w3a 1002 = wceq 1395 ∃wex 1538 ∈ wcel 2200 {cab 2215 ∃wrex 2509 {crab 2512 ⊆ wss 3197 class class class wbr 4083 ‘cfv 5318 (class class class)co 6007 infcinf 7161 ℝcr 8009 0cc0 8010 1c1 8011 + caddc 8013 · cmul 8015 < clt 8192 − cmin 8328 / cdiv 8830 ℕcn 9121 2c2 9172 ℕ₀cn0 9380 ℤcz 9457 ℤ_≥cuz 9733 ...cfz 10216 mod cmo 10556 ↑cexp 10772 ℙcprime 12644

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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-iinf 4680 ax-cnex 8101 ax-resscn 8102 ax-1cn 8103 ax-1re 8104 ax-icn 8105 ax-addcl 8106 ax-addrcl 8107 ax-mulcl 8108 ax-mulrcl 8109 ax-addcom 8110 ax-mulcom 8111 ax-addass 8112 ax-mulass 8113 ax-distr 8114 ax-i2m1 8115 ax-0lt1 8116 ax-1rid 8117 ax-0id 8118 ax-rnegex 8119 ax-precex 8120 ax-cnre 8121 ax-pre-ltirr 8122 ax-pre-ltwlin 8123 ax-pre-lttrn 8124 ax-pre-apti 8125 ax-pre-ltadd 8126 ax-pre-mulgt0 8127 ax-pre-mulext 8128 ax-arch 8129 ax-caucvg 8130

This theorem depends on definitions: df-bi 117 df-stab 836 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-if 3603 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4384 df-po 4387 df-iso 4388 df-iord 4457 df-on 4459 df-ilim 4460 df-suc 4462 df-iom 4683 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 df-isom 5327 df-riota 5960 df-ov 6010 df-oprab 6011 df-mpo 6012 df-1st 6292 df-2nd 6293 df-recs 6457 df-irdg 6522 df-frec 6543 df-1o 6568 df-2o 6569 df-oadd 6572 df-er 6688 df-en 6896 df-dom 6897 df-fin 6898 df-sup 7162 df-inf 7163 df-pnf 8194 df-mnf 8195 df-xr 8196 df-ltxr 8197 df-le 8198 df-sub 8330 df-neg 8331 df-reap 8733 df-ap 8740 df-div 8831 df-inn 9122 df-2 9180 df-3 9181 df-4 9182 df-n0 9381 df-z 9458 df-uz 9734 df-q 9827 df-rp 9862 df-fz 10217 df-fzo 10351 df-fl 10502 df-mod 10557 df-seqfrec 10682 df-exp 10773 df-ihash 11010 df-cj 11368 df-re 11369 df-im 11370 df-rsqrt 11524 df-abs 11525 df-dvds 12314 df-gcd 12490 df-prm 12645 df-gz 12908

This theorem is referenced by: 4sqlem19 12947

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