Theorem eulerpartlemmf 31628

Description: Lemma for eulerpart 31635. (Contributed by Thierry Arnoux, 30-Aug-2018.) (Revised by Thierry Arnoux, 1-Sep-2019.)

Hypotheses

Ref	Expression
eulerpart.p	⊢ 𝑃 = {𝑓 ∈ (ℕ0 ↑m ℕ) ∣ ((◡𝑓 “ ℕ) ∈ Fin ∧ Σ𝑘 ∈ ℕ ((𝑓‘𝑘) · 𝑘) = 𝑁)}
eulerpart.o	⊢ 𝑂 = {𝑔 ∈ 𝑃 ∣ ∀𝑛 ∈ (◡𝑔 “ ℕ) ¬ 2 ∥ 𝑛}
eulerpart.d	⊢ 𝐷 = {𝑔 ∈ 𝑃 ∣ ∀𝑛 ∈ ℕ (𝑔‘𝑛) ≤ 1}
eulerpart.j	⊢ 𝐽 = {𝑧 ∈ ℕ ∣ ¬ 2 ∥ 𝑧}
eulerpart.f	⊢ 𝐹 = (𝑥 ∈ 𝐽, 𝑦 ∈ ℕ0 ↦ ((2↑𝑦) · 𝑥))
eulerpart.h	⊢ 𝐻 = {𝑟 ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∣ (𝑟 supp ∅) ∈ Fin}
eulerpart.m	⊢ 𝑀 = (𝑟 ∈ 𝐻 ↦ {⟨𝑥, 𝑦⟩ ∣ (𝑥 ∈ 𝐽 ∧ 𝑦 ∈ (𝑟‘𝑥))})
eulerpart.r	⊢ 𝑅 = {𝑓 ∣ (◡𝑓 “ ℕ) ∈ Fin}
eulerpart.t	⊢ 𝑇 = {𝑓 ∈ (ℕ0 ↑m ℕ) ∣ (◡𝑓 “ ℕ) ⊆ 𝐽}
eulerpart.g	⊢ 𝐺 = (𝑜 ∈ (𝑇 ∩ 𝑅) ↦ ((𝟭‘ℕ)‘(𝐹 “ (𝑀‘(bits ∘ (𝑜 ↾ 𝐽))))))

Assertion

Ref	Expression
eulerpartlemmf	⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (bits ∘ (𝐴 ↾ 𝐽)) ∈ 𝐻)

Distinct variable groups:   𝑓,𝑘,𝑛,𝑥,𝑦,𝑧   𝑓,𝑜,𝑟,𝐴   𝑜,𝐹   𝐻,𝑟   𝑓,𝐽   𝑛,𝑜,𝑟,𝐽,𝑥,𝑦   𝑜,𝑀   𝑓,𝑁   𝑔,𝑛,𝑃   𝑅,𝑜   𝑇,𝑜

Allowed substitution hints:   𝐴(𝑥,𝑦,𝑧,𝑔,𝑘,𝑛)   𝐷(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑜,𝑟)   𝑃(𝑥,𝑦,𝑧,𝑓,𝑘,𝑜,𝑟)   𝑅(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑟)   𝑇(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑟)   𝐹(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑟)   𝐺(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑜,𝑟)   𝐻(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑜)   𝐽(𝑧,𝑔,𝑘)   𝑀(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑟)   𝑁(𝑥,𝑦,𝑧,𝑔,𝑘,𝑛,𝑜,𝑟)   𝑂(𝑥,𝑦,𝑧,𝑓,𝑔,𝑘,𝑛,𝑜,𝑟)

Proof of Theorem eulerpartlemmf

Step	Hyp	Ref	Expression
1		bitsf1o 15788	. . . . 5 ⊢ (bits ↾ ℕ0):ℕ0–1-1-onto→(𝒫 ℕ0 ∩ Fin)
2		f1of 6610	. . . . 5 ⊢ ((bits ↾ ℕ0):ℕ0–1-1-onto→(𝒫 ℕ0 ∩ Fin) → (bits ↾ ℕ0):ℕ0⟶(𝒫 ℕ0 ∩ Fin))
3	1, 2	ax-mp 5	. . . 4 ⊢ (bits ↾ ℕ0):ℕ0⟶(𝒫 ℕ0 ∩ Fin)
4		eulerpart.p	. . . . . . . . 9 ⊢ 𝑃 = {𝑓 ∈ (ℕ0 ↑m ℕ) ∣ ((◡𝑓 “ ℕ) ∈ Fin ∧ Σ𝑘 ∈ ℕ ((𝑓‘𝑘) · 𝑘) = 𝑁)}
5		eulerpart.o	. . . . . . . . 9 ⊢ 𝑂 = {𝑔 ∈ 𝑃 ∣ ∀𝑛 ∈ (◡𝑔 “ ℕ) ¬ 2 ∥ 𝑛}
6		eulerpart.d	. . . . . . . . 9 ⊢ 𝐷 = {𝑔 ∈ 𝑃 ∣ ∀𝑛 ∈ ℕ (𝑔‘𝑛) ≤ 1}
7		eulerpart.j	. . . . . . . . 9 ⊢ 𝐽 = {𝑧 ∈ ℕ ∣ ¬ 2 ∥ 𝑧}
8		eulerpart.f	. . . . . . . . 9 ⊢ 𝐹 = (𝑥 ∈ 𝐽, 𝑦 ∈ ℕ0 ↦ ((2↑𝑦) · 𝑥))
9		eulerpart.h	. . . . . . . . 9 ⊢ 𝐻 = {𝑟 ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∣ (𝑟 supp ∅) ∈ Fin}
10		eulerpart.m	. . . . . . . . 9 ⊢ 𝑀 = (𝑟 ∈ 𝐻 ↦ {⟨𝑥, 𝑦⟩ ∣ (𝑥 ∈ 𝐽 ∧ 𝑦 ∈ (𝑟‘𝑥))})
11		eulerpart.r	. . . . . . . . 9 ⊢ 𝑅 = {𝑓 ∣ (◡𝑓 “ ℕ) ∈ Fin}
12		eulerpart.t	. . . . . . . . 9 ⊢ 𝑇 = {𝑓 ∈ (ℕ0 ↑m ℕ) ∣ (◡𝑓 “ ℕ) ⊆ 𝐽}
13	4, 5, 6, 7, 8, 9, 10, 11, 12	eulerpartlemt0 31622	. . . . . . . 8 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) ↔ (𝐴 ∈ (ℕ0 ↑m ℕ) ∧ (◡𝐴 “ ℕ) ∈ Fin ∧ (◡𝐴 “ ℕ) ⊆ 𝐽))
14	13	biimpi 218	. . . . . . 7 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (𝐴 ∈ (ℕ0 ↑m ℕ) ∧ (◡𝐴 “ ℕ) ∈ Fin ∧ (◡𝐴 “ ℕ) ⊆ 𝐽))
15	14	simp1d 1138	. . . . . 6 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → 𝐴 ∈ (ℕ0 ↑m ℕ))
16		nn0ex 11897	. . . . . . 7 ⊢ ℕ0 ∈ V
17		nnex 11638	. . . . . . 7 ⊢ ℕ ∈ V
18	16, 17	elmap 8429	. . . . . 6 ⊢ (𝐴 ∈ (ℕ0 ↑m ℕ) ↔ 𝐴:ℕ⟶ℕ0)
19	15, 18	sylib 220	. . . . 5 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → 𝐴:ℕ⟶ℕ0)
20		ssrab2 4056	. . . . . 6 ⊢ {𝑧 ∈ ℕ ∣ ¬ 2 ∥ 𝑧} ⊆ ℕ
21	7, 20	eqsstri 4001	. . . . 5 ⊢ 𝐽 ⊆ ℕ
22		fssres 6539	. . . . 5 ⊢ ((𝐴:ℕ⟶ℕ0 ∧ 𝐽 ⊆ ℕ) → (𝐴 ↾ 𝐽):𝐽⟶ℕ0)
23	19, 21, 22	sylancl 588	. . . 4 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (𝐴 ↾ 𝐽):𝐽⟶ℕ0)
24		fco2 6528	. . . 4 ⊢ (((bits ↾ ℕ0):ℕ0⟶(𝒫 ℕ0 ∩ Fin) ∧ (𝐴 ↾ 𝐽):𝐽⟶ℕ0) → (bits ∘ (𝐴 ↾ 𝐽)):𝐽⟶(𝒫 ℕ0 ∩ Fin))
25	3, 23, 24	sylancr 589	. . 3 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (bits ∘ (𝐴 ↾ 𝐽)):𝐽⟶(𝒫 ℕ0 ∩ Fin))
26	16	pwex 5274	. . . . 5 ⊢ 𝒫 ℕ0 ∈ V
27	26	inex1 5214	. . . 4 ⊢ (𝒫 ℕ0 ∩ Fin) ∈ V
28	17, 21	ssexi 5219	. . . 4 ⊢ 𝐽 ∈ V
29	27, 28	elmap 8429	. . 3 ⊢ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ↔ (bits ∘ (𝐴 ↾ 𝐽)):𝐽⟶(𝒫 ℕ0 ∩ Fin))
30	25, 29	sylibr 236	. 2 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽))
31	14	simp2d 1139	. . . . 5 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡𝐴 “ ℕ) ∈ Fin)
32		0nn0 11906	. . . . . . . . 9 ⊢ 0 ∈ ℕ0
33		suppimacnv 7835	. . . . . . . . 9 ⊢ ((𝐴 ∈ (𝑇 ∩ 𝑅) ∧ 0 ∈ ℕ0) → (𝐴 supp 0) = (◡𝐴 “ (V ∖ {0})))
34	32, 33	mpan2 689	. . . . . . . 8 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (𝐴 supp 0) = (◡𝐴 “ (V ∖ {0})))
35		frnsuppeq 7836	. . . . . . . . . 10 ⊢ ((ℕ ∈ V ∧ 0 ∈ ℕ0) → (𝐴:ℕ⟶ℕ0 → (𝐴 supp 0) = (◡𝐴 “ (ℕ0 ∖ {0}))))
36	17, 32, 35	mp2an 690	. . . . . . . . 9 ⊢ (𝐴:ℕ⟶ℕ0 → (𝐴 supp 0) = (◡𝐴 “ (ℕ0 ∖ {0})))
37	19, 36	syl 17	. . . . . . . 8 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (𝐴 supp 0) = (◡𝐴 “ (ℕ0 ∖ {0})))
38	34, 37	eqtr3d 2858	. . . . . . 7 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡𝐴 “ (V ∖ {0})) = (◡𝐴 “ (ℕ0 ∖ {0})))
39	38	eleq1d 2897	. . . . . 6 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → ((◡𝐴 “ (V ∖ {0})) ∈ Fin ↔ (◡𝐴 “ (ℕ0 ∖ {0})) ∈ Fin))
40		dfn2 11904	. . . . . . . 8 ⊢ ℕ = (ℕ0 ∖ {0})
41	40	imaeq2i 5922	. . . . . . 7 ⊢ (◡𝐴 “ ℕ) = (◡𝐴 “ (ℕ0 ∖ {0}))
42	41	eleq1i 2903	. . . . . 6 ⊢ ((◡𝐴 “ ℕ) ∈ Fin ↔ (◡𝐴 “ (ℕ0 ∖ {0})) ∈ Fin)
43	39, 42	syl6bbr 291	. . . . 5 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → ((◡𝐴 “ (V ∖ {0})) ∈ Fin ↔ (◡𝐴 “ ℕ) ∈ Fin))
44	31, 43	mpbird 259	. . . 4 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡𝐴 “ (V ∖ {0})) ∈ Fin)
45		resss 5873	. . . . 5 ⊢ (𝐴 ↾ 𝐽) ⊆ 𝐴
46		cnvss 5738	. . . . 5 ⊢ ((𝐴 ↾ 𝐽) ⊆ 𝐴 → ◡(𝐴 ↾ 𝐽) ⊆ ◡𝐴)
47		imass1 5959	. . . . 5 ⊢ (◡(𝐴 ↾ 𝐽) ⊆ ◡𝐴 → (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})) ⊆ (◡𝐴 “ (V ∖ {0})))
48	45, 46, 47	mp2b 10	. . . 4 ⊢ (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})) ⊆ (◡𝐴 “ (V ∖ {0}))
49		ssfi 8732	. . . 4 ⊢ (((◡𝐴 “ (V ∖ {0})) ∈ Fin ∧ (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})) ⊆ (◡𝐴 “ (V ∖ {0}))) → (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})) ∈ Fin)
50	44, 48, 49	sylancl 588	. . 3 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})) ∈ Fin)
51		cnvco 5751	. . . . . 6 ⊢ ◡(bits ∘ (𝐴 ↾ 𝐽)) = (◡(𝐴 ↾ 𝐽) ∘ ◡bits)
52	51	imaeq1i 5921	. . . . 5 ⊢ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) = ((◡(𝐴 ↾ 𝐽) ∘ ◡bits) “ (V ∖ {∅}))
53		imaco 6099	. . . . 5 ⊢ ((◡(𝐴 ↾ 𝐽) ∘ ◡bits) “ (V ∖ {∅})) = (◡(𝐴 ↾ 𝐽) “ (◡bits “ (V ∖ {∅})))
54	52, 53	eqtri 2844	. . . 4 ⊢ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) = (◡(𝐴 ↾ 𝐽) “ (◡bits “ (V ∖ {∅})))
55		ffun 6512	. . . . . 6 ⊢ (𝐴:ℕ⟶ℕ0 → Fun 𝐴)
56		funres 6392	. . . . . 6 ⊢ (Fun 𝐴 → Fun (𝐴 ↾ 𝐽))
57	19, 55, 56	3syl 18	. . . . 5 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → Fun (𝐴 ↾ 𝐽))
58		ssv 3991	. . . . . . 7 ⊢ (◡bits “ V) ⊆ V
59		ssdif 4116	. . . . . . 7 ⊢ ((◡bits “ V) ⊆ V → ((◡bits “ V) ∖ (◡bits “ {∅})) ⊆ (V ∖ (◡bits “ {∅})))
60	58, 59	ax-mp 5	. . . . . 6 ⊢ ((◡bits “ V) ∖ (◡bits “ {∅})) ⊆ (V ∖ (◡bits “ {∅}))
61		bitsf 15770	. . . . . . 7 ⊢ bits:ℤ⟶𝒫 ℕ0
62		ffun 6512	. . . . . . 7 ⊢ (bits:ℤ⟶𝒫 ℕ0 → Fun bits)
63		difpreima 6830	. . . . . . 7 ⊢ (Fun bits → (◡bits “ (V ∖ {∅})) = ((◡bits “ V) ∖ (◡bits “ {∅})))
64	61, 62, 63	mp2b 10	. . . . . 6 ⊢ (◡bits “ (V ∖ {∅})) = ((◡bits “ V) ∖ (◡bits “ {∅}))
65		bitsf1 15789	. . . . . . . . 9 ⊢ bits:ℤ–1-1→𝒫 ℕ0
66		0z 11986	. . . . . . . . . 10 ⊢ 0 ∈ ℤ
67		snssi 4735	. . . . . . . . . 10 ⊢ (0 ∈ ℤ → {0} ⊆ ℤ)
68	66, 67	ax-mp 5	. . . . . . . . 9 ⊢ {0} ⊆ ℤ
69		f1imacnv 6626	. . . . . . . . 9 ⊢ ((bits:ℤ–1-1→𝒫 ℕ0 ∧ {0} ⊆ ℤ) → (◡bits “ (bits “ {0})) = {0})
70	65, 68, 69	mp2an 690	. . . . . . . 8 ⊢ (◡bits “ (bits “ {0})) = {0}
71		ffn 6509	. . . . . . . . . . . 12 ⊢ (bits:ℤ⟶𝒫 ℕ0 → bits Fn ℤ)
72	61, 71	ax-mp 5	. . . . . . . . . . 11 ⊢ bits Fn ℤ
73		fnsnfv 6738	. . . . . . . . . . 11 ⊢ ((bits Fn ℤ ∧ 0 ∈ ℤ) → {(bits‘0)} = (bits “ {0}))
74	72, 66, 73	mp2an 690	. . . . . . . . . 10 ⊢ {(bits‘0)} = (bits “ {0})
75		0bits 15782	. . . . . . . . . . 11 ⊢ (bits‘0) = ∅
76	75	sneqi 4572	. . . . . . . . . 10 ⊢ {(bits‘0)} = {∅}
77	74, 76	eqtr3i 2846	. . . . . . . . 9 ⊢ (bits “ {0}) = {∅}
78	77	imaeq2i 5922	. . . . . . . 8 ⊢ (◡bits “ (bits “ {0})) = (◡bits “ {∅})
79	70, 78	eqtr3i 2846	. . . . . . 7 ⊢ {0} = (◡bits “ {∅})
80	79	difeq2i 4096	. . . . . 6 ⊢ (V ∖ {0}) = (V ∖ (◡bits “ {∅}))
81	60, 64, 80	3sstr4i 4010	. . . . 5 ⊢ (◡bits “ (V ∖ {∅})) ⊆ (V ∖ {0})
82		sspreima 30386	. . . . 5 ⊢ ((Fun (𝐴 ↾ 𝐽) ∧ (◡bits “ (V ∖ {∅})) ⊆ (V ∖ {0})) → (◡(𝐴 ↾ 𝐽) “ (◡bits “ (V ∖ {∅}))) ⊆ (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})))
83	57, 81, 82	sylancl 588	. . . 4 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡(𝐴 ↾ 𝐽) “ (◡bits “ (V ∖ {∅}))) ⊆ (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})))
84	54, 83	eqsstrid 4015	. . 3 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ⊆ (◡(𝐴 ↾ 𝐽) “ (V ∖ {0})))
85		ssfi 8732	. . 3 ⊢ (((◡(𝐴 ↾ 𝐽) “ (V ∖ {0})) ∈ Fin ∧ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ⊆ (◡(𝐴 ↾ 𝐽) “ (V ∖ {0}))) → (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ∈ Fin)
86	50, 84, 85	syl2anc 586	. 2 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ∈ Fin)
87		oveq1 7157	. . . . 5 ⊢ (𝑟 = (bits ∘ (𝐴 ↾ 𝐽)) → (𝑟 supp ∅) = ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅))
88	87	eleq1d 2897	. . . 4 ⊢ (𝑟 = (bits ∘ (𝐴 ↾ 𝐽)) → ((𝑟 supp ∅) ∈ Fin ↔ ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) ∈ Fin))
89	88, 9	elrab2 3683	. . 3 ⊢ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ 𝐻 ↔ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∧ ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) ∈ Fin))
90		zex 11984	. . . . . 6 ⊢ ℤ ∈ V
91		fex 6983	. . . . . 6 ⊢ ((bits:ℤ⟶𝒫 ℕ0 ∧ ℤ ∈ V) → bits ∈ V)
92	61, 90, 91	mp2an 690	. . . . 5 ⊢ bits ∈ V
93		resexg 5893	. . . . 5 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (𝐴 ↾ 𝐽) ∈ V)
94		coexg 7628	. . . . 5 ⊢ ((bits ∈ V ∧ (𝐴 ↾ 𝐽) ∈ V) → (bits ∘ (𝐴 ↾ 𝐽)) ∈ V)
95	92, 93, 94	sylancr 589	. . . 4 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (bits ∘ (𝐴 ↾ 𝐽)) ∈ V)
96		0ex 5204	. . . . . . 7 ⊢ ∅ ∈ V
97		suppimacnv 7835	. . . . . . 7 ⊢ (((bits ∘ (𝐴 ↾ 𝐽)) ∈ V ∧ ∅ ∈ V) → ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) = (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})))
98	96, 97	mpan2 689	. . . . . 6 ⊢ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ V → ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) = (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})))
99	98	eleq1d 2897	. . . . 5 ⊢ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ V → (((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) ∈ Fin ↔ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ∈ Fin))
100	99	anbi2d 630	. . . 4 ⊢ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ V → (((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∧ ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) ∈ Fin) ↔ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∧ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ∈ Fin)))
101	95, 100	syl 17	. . 3 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∧ ((bits ∘ (𝐴 ↾ 𝐽)) supp ∅) ∈ Fin) ↔ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∧ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ∈ Fin)))
102	89, 101	syl5bb 285	. 2 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → ((bits ∘ (𝐴 ↾ 𝐽)) ∈ 𝐻 ↔ ((bits ∘ (𝐴 ↾ 𝐽)) ∈ ((𝒫 ℕ0 ∩ Fin) ↑m 𝐽) ∧ (◡(bits ∘ (𝐴 ↾ 𝐽)) “ (V ∖ {∅})) ∈ Fin)))
103	30, 86, 102	mpbir2and 711	1 ⊢ (𝐴 ∈ (𝑇 ∩ 𝑅) → (bits ∘ (𝐴 ↾ 𝐽)) ∈ 𝐻)

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 208   ∧ wa 398   ∧ w3a 1083   = wceq 1533   ∈ wcel 2110  {cab 2799  ∀wral 3138  {crab 3142  Vcvv 3495   ∖ cdif 3933   ∩ cin 3935   ⊆ wss 3936  ∅c0 4291  𝒫 cpw 4539  {csn 4561   class class class wbr 5059  {copab 5121   ↦ cmpt 5139  ^◡ccnv 5549   ↾ cres 5552   “ cima 5553   ∘ ccom 5554  Fun wfun 6344   Fn wfn 6345  ⟶wf 6346  –1-1→wf1 6347  –1-1-onto→wf1o 6349  ‘cfv 6350  (class class class)co 7150   ∈ cmpo 7152   supp csupp 7824   ↑_m cmap 8400  Fincfn 8503  0cc0 10531  1c1 10532   · cmul 10536   ≤ cle 10670  ℕcn 11632  2c2 11686  ℕ₀cn0 11891  ℤcz 11975  ↑cexp 13423  Σcsu 15036   ∥ cdvds 15601  bitscbits 15762  𝟭cind 31264

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1792  ax-4 1806  ax-5 1907  ax-6 1966  ax-7 2011  ax-8 2112  ax-9 2120  ax-10 2141  ax-11 2156  ax-12 2172  ax-ext 2793  ax-rep 5183  ax-sep 5196  ax-nul 5203  ax-pow 5259  ax-pr 5322  ax-un 7455  ax-inf2 9098  ax-cnex 10587  ax-resscn 10588  ax-1cn 10589  ax-icn 10590  ax-addcl 10591  ax-addrcl 10592  ax-mulcl 10593  ax-mulrcl 10594  ax-mulcom 10595  ax-addass 10596  ax-mulass 10597  ax-distr 10598  ax-i2m1 10599  ax-1ne0 10600  ax-1rid 10601  ax-rnegex 10602  ax-rrecex 10603  ax-cnre 10604  ax-pre-lttri 10605  ax-pre-lttrn 10606  ax-pre-ltadd 10607  ax-pre-mulgt0 10608  ax-pre-sup 10609

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3or 1084  df-3an 1085  df-tru 1536  df-fal 1546  df-ex 1777  df-nf 1781  df-sb 2066  df-mo 2618  df-eu 2650  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ne 3017  df-nel 3124  df-ral 3143  df-rex 3144  df-reu 3145  df-rmo 3146  df-rab 3147  df-v 3497  df-sbc 3773  df-csb 3884  df-dif 3939  df-un 3941  df-in 3943  df-ss 3952  df-pss 3954  df-nul 4292  df-if 4468  df-pw 4541  df-sn 4562  df-pr 4564  df-tp 4566  df-op 4568  df-uni 4833  df-int 4870  df-iun 4914  df-disj 5025  df-br 5060  df-opab 5122  df-mpt 5140  df-tr 5166  df-id 5455  df-eprel 5460  df-po 5469  df-so 5470  df-fr 5509  df-se 5510  df-we 5511  df-xp 5556  df-rel 5557  df-cnv 5558  df-co 5559  df-dm 5560  df-rn 5561  df-res 5562  df-ima 5563  df-pred 6143  df-ord 6189  df-on 6190  df-lim 6191  df-suc 6192  df-iota 6309  df-fun 6352  df-fn 6353  df-f 6354  df-f1 6355  df-fo 6356  df-f1o 6357  df-fv 6358  df-isom 6359  df-riota 7108  df-ov 7153  df-oprab 7154  df-mpo 7155  df-om 7575  df-1st 7683  df-2nd 7684  df-supp 7825  df-wrecs 7941  df-recs 8002  df-rdg 8040  df-1o 8096  df-2o 8097  df-oadd 8100  df-er 8283  df-map 8402  df-pm 8403  df-en 8504  df-dom 8505  df-sdom 8506  df-fin 8507  df-sup 8900  df-inf 8901  df-oi 8968  df-dju 9324  df-card 9362  df-pnf 10671  df-mnf 10672  df-xr 10673  df-ltxr 10674  df-le 10675  df-sub 10866  df-neg 10867  df-div 11292  df-nn 11633  df-2 11694  df-3 11695  df-n0 11892  df-xnn0 11962  df-z 11976  df-uz 12238  df-rp 12384  df-fz 12887  df-fzo 13028  df-fl 13156  df-mod 13232  df-seq 13364  df-exp 13424  df-hash 13685  df-cj 14452  df-re 14453  df-im 14454  df-sqrt 14588  df-abs 14589  df-clim 14839  df-sum 15037  df-dvds 15602  df-bits 15765

This theorem is referenced by:  eulerpartlemgvv  31629  eulerpartlemgf  31632