Theorem xpcomco 6880

Description: Composition with the bijection of xpcomf1o 6879 swaps the arguments to a mapping. (Contributed by Mario Carneiro, 30-May-2015.)

Hypotheses

Ref	Expression
xpcomf1o.1	⊢ 𝐹 = (𝑥 ∈ (𝐴 × 𝐵) ↦ ∪ ◡{𝑥})
xpcomco.1	⊢ 𝐺 = (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐴 ↦ 𝐶)

Assertion

Ref	Expression
xpcomco	⊢ (𝐺 ∘ 𝐹) = (𝑧 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶)

Distinct variable groups:   𝑥,𝑦,𝑧,𝐴   𝑥,𝐵,𝑦,𝑧   𝑦,𝐹,𝑧

Allowed substitution hints:   𝐶(𝑥,𝑦,𝑧)   𝐹(𝑥)   𝐺(𝑥,𝑦,𝑧)

Proof of Theorem xpcomco

Dummy variables 𝑣 𝑢 𝑤 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		xpcomf1o.1	. . . . . . . . . 10 ⊢ 𝐹 = (𝑥 ∈ (𝐴 × 𝐵) ↦ ∪ ◡{𝑥})
2	1	xpcomf1o 6879	. . . . . . . . 9 ⊢ 𝐹:(𝐴 × 𝐵)–1-1-onto→(𝐵 × 𝐴)
3		f1ofun 5502	. . . . . . . . 9 ⊢ (𝐹:(𝐴 × 𝐵)–1-1-onto→(𝐵 × 𝐴) → Fun 𝐹)
4		funbrfv2b 5601	. . . . . . . . 9 ⊢ (Fun 𝐹 → (𝑢𝐹𝑤 ↔ (𝑢 ∈ dom 𝐹 ∧ (𝐹‘𝑢) = 𝑤)))
5	2, 3, 4	mp2b 8	. . . . . . . 8 ⊢ (𝑢𝐹𝑤 ↔ (𝑢 ∈ dom 𝐹 ∧ (𝐹‘𝑢) = 𝑤))
6		ancom 266	. . . . . . . 8 ⊢ ((𝑢 ∈ dom 𝐹 ∧ (𝐹‘𝑢) = 𝑤) ↔ ((𝐹‘𝑢) = 𝑤 ∧ 𝑢 ∈ dom 𝐹))
7		eqcom 2195	. . . . . . . . 9 ⊢ ((𝐹‘𝑢) = 𝑤 ↔ 𝑤 = (𝐹‘𝑢))
8		f1odm 5504	. . . . . . . . . . 11 ⊢ (𝐹:(𝐴 × 𝐵)–1-1-onto→(𝐵 × 𝐴) → dom 𝐹 = (𝐴 × 𝐵))
9	2, 8	ax-mp 5	. . . . . . . . . 10 ⊢ dom 𝐹 = (𝐴 × 𝐵)
10	9	eleq2i 2260	. . . . . . . . 9 ⊢ (𝑢 ∈ dom 𝐹 ↔ 𝑢 ∈ (𝐴 × 𝐵))
11	7, 10	anbi12i 460	. . . . . . . 8 ⊢ (((𝐹‘𝑢) = 𝑤 ∧ 𝑢 ∈ dom 𝐹) ↔ (𝑤 = (𝐹‘𝑢) ∧ 𝑢 ∈ (𝐴 × 𝐵)))
12	5, 6, 11	3bitri 206	. . . . . . 7 ⊢ (𝑢𝐹𝑤 ↔ (𝑤 = (𝐹‘𝑢) ∧ 𝑢 ∈ (𝐴 × 𝐵)))
13	12	anbi1i 458	. . . . . 6 ⊢ ((𝑢𝐹𝑤 ∧ 𝑤𝐺𝑣) ↔ ((𝑤 = (𝐹‘𝑢) ∧ 𝑢 ∈ (𝐴 × 𝐵)) ∧ 𝑤𝐺𝑣))
14		anass 401	. . . . . 6 ⊢ (((𝑤 = (𝐹‘𝑢) ∧ 𝑢 ∈ (𝐴 × 𝐵)) ∧ 𝑤𝐺𝑣) ↔ (𝑤 = (𝐹‘𝑢) ∧ (𝑢 ∈ (𝐴 × 𝐵) ∧ 𝑤𝐺𝑣)))
15	13, 14	bitri 184	. . . . 5 ⊢ ((𝑢𝐹𝑤 ∧ 𝑤𝐺𝑣) ↔ (𝑤 = (𝐹‘𝑢) ∧ (𝑢 ∈ (𝐴 × 𝐵) ∧ 𝑤𝐺𝑣)))
16	15	exbii 1616	. . . 4 ⊢ (∃𝑤(𝑢𝐹𝑤 ∧ 𝑤𝐺𝑣) ↔ ∃𝑤(𝑤 = (𝐹‘𝑢) ∧ (𝑢 ∈ (𝐴 × 𝐵) ∧ 𝑤𝐺𝑣)))
17		vex 2763	. . . . . . 7 ⊢ 𝑢 ∈ V
18	1	mptfvex 5643	. . . . . . 7 ⊢ ((∀𝑥∪ ◡{𝑥} ∈ V ∧ 𝑢 ∈ V) → (𝐹‘𝑢) ∈ V)
19	17, 18	mpan2 425	. . . . . 6 ⊢ (∀𝑥∪ ◡{𝑥} ∈ V → (𝐹‘𝑢) ∈ V)
20		vex 2763	. . . . . . . . 9 ⊢ 𝑥 ∈ V
21	20	snex 4214	. . . . . . . 8 ⊢ {𝑥} ∈ V
22	21	cnvex 5204	. . . . . . 7 ⊢ ◡{𝑥} ∈ V
23	22	uniex 4468	. . . . . 6 ⊢ ∪ ◡{𝑥} ∈ V
24	19, 23	mpg 1462	. . . . 5 ⊢ (𝐹‘𝑢) ∈ V
25		breq1 4032	. . . . . 6 ⊢ (𝑤 = (𝐹‘𝑢) → (𝑤𝐺𝑣 ↔ (𝐹‘𝑢)𝐺𝑣))
26	25	anbi2d 464	. . . . 5 ⊢ (𝑤 = (𝐹‘𝑢) → ((𝑢 ∈ (𝐴 × 𝐵) ∧ 𝑤𝐺𝑣) ↔ (𝑢 ∈ (𝐴 × 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣)))
27	24, 26	ceqsexv 2799	. . . 4 ⊢ (∃𝑤(𝑤 = (𝐹‘𝑢) ∧ (𝑢 ∈ (𝐴 × 𝐵) ∧ 𝑤𝐺𝑣)) ↔ (𝑢 ∈ (𝐴 × 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣))
28		elxp 4676	. . . . . 6 ⊢ (𝑢 ∈ (𝐴 × 𝐵) ↔ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)))
29	28	anbi1i 458	. . . . 5 ⊢ ((𝑢 ∈ (𝐴 × 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ (∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣))
30		nfcv 2336	. . . . . . 7 ⊢ Ⅎ𝑧(𝐹‘𝑢)
31		xpcomco.1	. . . . . . . 8 ⊢ 𝐺 = (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐴 ↦ 𝐶)
32		nfmpo2 5986	. . . . . . . 8 ⊢ Ⅎ𝑧(𝑦 ∈ 𝐵, 𝑧 ∈ 𝐴 ↦ 𝐶)
33	31, 32	nfcxfr 2333	. . . . . . 7 ⊢ Ⅎ𝑧𝐺
34		nfcv 2336	. . . . . . 7 ⊢ Ⅎ𝑧𝑣
35	30, 33, 34	nfbr 4075	. . . . . 6 ⊢ Ⅎ𝑧(𝐹‘𝑢)𝐺𝑣
36	35	19.41 1697	. . . . 5 ⊢ (∃𝑧(∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ (∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣))
37		nfcv 2336	. . . . . . . . 9 ⊢ Ⅎ𝑦(𝐹‘𝑢)
38		nfmpo1 5985	. . . . . . . . . 10 ⊢ Ⅎ𝑦(𝑦 ∈ 𝐵, 𝑧 ∈ 𝐴 ↦ 𝐶)
39	31, 38	nfcxfr 2333	. . . . . . . . 9 ⊢ Ⅎ𝑦𝐺
40		nfcv 2336	. . . . . . . . 9 ⊢ Ⅎ𝑦𝑣
41	37, 39, 40	nfbr 4075	. . . . . . . 8 ⊢ Ⅎ𝑦(𝐹‘𝑢)𝐺𝑣
42	41	19.41 1697	. . . . . . 7 ⊢ (∃𝑦((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ (∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣))
43		anass 401	. . . . . . . . 9 ⊢ (((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ (𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣)))
44		fveq2 5554	. . . . . . . . . . . . . 14 ⊢ (𝑢 = ⟨𝑧, 𝑦⟩ → (𝐹‘𝑢) = (𝐹‘⟨𝑧, 𝑦⟩))
45		opelxpi 4691	. . . . . . . . . . . . . . 15 ⊢ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → ⟨𝑧, 𝑦⟩ ∈ (𝐴 × 𝐵))
46		sneq 3629	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑥 = ⟨𝑧, 𝑦⟩ → {𝑥} = {⟨𝑧, 𝑦⟩})
47	46	cnveqd 4838	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 = ⟨𝑧, 𝑦⟩ → ◡{𝑥} = ◡{⟨𝑧, 𝑦⟩})
48	47	unieqd 3846	. . . . . . . . . . . . . . . . 17 ⊢ (𝑥 = ⟨𝑧, 𝑦⟩ → ∪ ◡{𝑥} = ∪ ◡{⟨𝑧, 𝑦⟩})
49		vex 2763	. . . . . . . . . . . . . . . . . 18 ⊢ 𝑧 ∈ V
50		vex 2763	. . . . . . . . . . . . . . . . . 18 ⊢ 𝑦 ∈ V
51		opswapg 5152	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑧 ∈ V ∧ 𝑦 ∈ V) → ∪ ◡{⟨𝑧, 𝑦⟩} = ⟨𝑦, 𝑧⟩)
52	49, 50, 51	mp2an 426	. . . . . . . . . . . . . . . . 17 ⊢ ∪ ◡{⟨𝑧, 𝑦⟩} = ⟨𝑦, 𝑧⟩
53	48, 52	eqtrdi 2242	. . . . . . . . . . . . . . . 16 ⊢ (𝑥 = ⟨𝑧, 𝑦⟩ → ∪ ◡{𝑥} = ⟨𝑦, 𝑧⟩)
54	50, 49	opex 4258	. . . . . . . . . . . . . . . 16 ⊢ ⟨𝑦, 𝑧⟩ ∈ V
55	53, 1, 54	fvmpt 5634	. . . . . . . . . . . . . . 15 ⊢ (⟨𝑧, 𝑦⟩ ∈ (𝐴 × 𝐵) → (𝐹‘⟨𝑧, 𝑦⟩) = ⟨𝑦, 𝑧⟩)
56	45, 55	syl 14	. . . . . . . . . . . . . 14 ⊢ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → (𝐹‘⟨𝑧, 𝑦⟩) = ⟨𝑦, 𝑧⟩)
57	44, 56	sylan9eq 2246	. . . . . . . . . . . . 13 ⊢ ((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) → (𝐹‘𝑢) = ⟨𝑦, 𝑧⟩)
58	57	breq1d 4039	. . . . . . . . . . . 12 ⊢ ((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) → ((𝐹‘𝑢)𝐺𝑣 ↔ ⟨𝑦, 𝑧⟩𝐺𝑣))
59		df-br 4030	. . . . . . . . . . . . . . . 16 ⊢ (⟨𝑦, 𝑧⟩𝐺𝑣 ↔ ⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∈ 𝐺)
60		df-mpo 5923	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑦 ∈ 𝐵, 𝑧 ∈ 𝐴 ↦ 𝐶) = {⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∣ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) ∧ 𝑣 = 𝐶)}
61	31, 60	eqtri 2214	. . . . . . . . . . . . . . . . 17 ⊢ 𝐺 = {⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∣ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) ∧ 𝑣 = 𝐶)}
62	61	eleq2i 2260	. . . . . . . . . . . . . . . 16 ⊢ (⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∈ 𝐺 ↔ ⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∈ {⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∣ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) ∧ 𝑣 = 𝐶)})
63		oprabid 5950	. . . . . . . . . . . . . . . 16 ⊢ (⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∈ {⟨⟨𝑦, 𝑧⟩, 𝑣⟩ ∣ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) ∧ 𝑣 = 𝐶)} ↔ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) ∧ 𝑣 = 𝐶))
64	59, 62, 63	3bitri 206	. . . . . . . . . . . . . . 15 ⊢ (⟨𝑦, 𝑧⟩𝐺𝑣 ↔ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) ∧ 𝑣 = 𝐶))
65	64	baib 920	. . . . . . . . . . . . . 14 ⊢ ((𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐴) → (⟨𝑦, 𝑧⟩𝐺𝑣 ↔ 𝑣 = 𝐶))
66	65	ancoms 268	. . . . . . . . . . . . 13 ⊢ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → (⟨𝑦, 𝑧⟩𝐺𝑣 ↔ 𝑣 = 𝐶))
67	66	adantl 277	. . . . . . . . . . . 12 ⊢ ((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) → (⟨𝑦, 𝑧⟩𝐺𝑣 ↔ 𝑣 = 𝐶))
68	58, 67	bitrd 188	. . . . . . . . . . 11 ⊢ ((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) → ((𝐹‘𝑢)𝐺𝑣 ↔ 𝑣 = 𝐶))
69	68	pm5.32da 452	. . . . . . . . . 10 ⊢ (𝑢 = ⟨𝑧, 𝑦⟩ → (((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
70	69	pm5.32i 454	. . . . . . . . 9 ⊢ ((𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣)) ↔ (𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
71	43, 70	bitri 184	. . . . . . . 8 ⊢ (((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ (𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
72	71	exbii 1616	. . . . . . 7 ⊢ (∃𝑦((𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ ∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
73	42, 72	bitr3i 186	. . . . . 6 ⊢ ((∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ ∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
74	73	exbii 1616	. . . . 5 ⊢ (∃𝑧(∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ (𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
75	29, 36, 74	3bitr2i 208	. . . 4 ⊢ ((𝑢 ∈ (𝐴 × 𝐵) ∧ (𝐹‘𝑢)𝐺𝑣) ↔ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
76	16, 27, 75	3bitri 206	. . 3 ⊢ (∃𝑤(𝑢𝐹𝑤 ∧ 𝑤𝐺𝑣) ↔ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)))
77	76	opabbii 4096	. 2 ⊢ {⟨𝑢, 𝑣⟩ ∣ ∃𝑤(𝑢𝐹𝑤 ∧ 𝑤𝐺𝑣)} = {⟨𝑢, 𝑣⟩ ∣ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶))}
78		df-co 4668	. 2 ⊢ (𝐺 ∘ 𝐹) = {⟨𝑢, 𝑣⟩ ∣ ∃𝑤(𝑢𝐹𝑤 ∧ 𝑤𝐺𝑣)}
79		df-mpo 5923	. . 3 ⊢ (𝑧 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) = {⟨⟨𝑧, 𝑦⟩, 𝑣⟩ ∣ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)}
80		dfoprab2 5965	. . 3 ⊢ {⟨⟨𝑧, 𝑦⟩, 𝑣⟩ ∣ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶)} = {⟨𝑢, 𝑣⟩ ∣ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶))}
81	79, 80	eqtri 2214	. 2 ⊢ (𝑧 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶) = {⟨𝑢, 𝑣⟩ ∣ ∃𝑧∃𝑦(𝑢 = ⟨𝑧, 𝑦⟩ ∧ ((𝑧 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) ∧ 𝑣 = 𝐶))}
82	77, 78, 81	3eqtr4i 2224	1 ⊢ (𝐺 ∘ 𝐹) = (𝑧 ∈ 𝐴, 𝑦 ∈ 𝐵 ↦ 𝐶)

Syntax hints:   ∧ wa 104   ↔ wb 105  ∀wal 1362   = wceq 1364  ∃wex 1503   ∈ wcel 2164  Vcvv 2760  {csn 3618  ⟨cop 3621  ∪ cuni 3835   class class class wbr 4029  {copab 4089   ↦ cmpt 4090   × cxp 4657  ^◡ccnv 4658  dom cdm 4659   ∘ ccom 4663  Fun wfun 5248  –1-1-onto→wf1o 5253  ‘cfv 5254  {coprab 5919   ∈ cmpo 5920

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 710  ax-5 1458  ax-7 1459  ax-gen 1460  ax-ie1 1504  ax-ie2 1505  ax-8 1515  ax-10 1516  ax-11 1517  ax-i12 1518  ax-bndl 1520  ax-4 1521  ax-17 1537  ax-i9 1541  ax-ial 1545  ax-i5r 1546  ax-13 2166  ax-14 2167  ax-ext 2175  ax-sep 4147  ax-pow 4203  ax-pr 4238  ax-un 4464  ax-setind 4569

This theorem depends on definitions:  df-bi 117  df-3an 982  df-tru 1367  df-fal 1370  df-nf 1472  df-sb 1774  df-eu 2045  df-mo 2046  df-clab 2180  df-cleq 2186  df-clel 2189  df-nfc 2325  df-ne 2365  df-ral 2477  df-rex 2478  df-v 2762  df-sbc 2986  df-csb 3081  df-dif 3155  df-un 3157  df-in 3159  df-ss 3166  df-pw 3603  df-sn 3624  df-pr 3625  df-op 3627  df-uni 3836  df-br 4030  df-opab 4091  df-mpt 4092  df-id 4324  df-xp 4665  df-rel 4666  df-cnv 4667  df-co 4668  df-dm 4669  df-rn 4670  df-iota 5215  df-fun 5256  df-fn 5257  df-f 5258  df-f1 5259  df-fo 5260  df-f1o 5261  df-fv 5262  df-oprab 5922  df-mpo 5923  df-1st 6193  df-2nd 6194

This theorem is referenced by: (None)