Theorem gsumval3lem1 18129

Description: Lemma 1 for gsumval3 18131. (Contributed by AV, 31-May-2019.)

Hypotheses

Ref	Expression
gsumval3.b	⊢ 𝐵 = (Base‘𝐺)
gsumval3.0	⊢ 0 = (0g‘𝐺)
gsumval3.p	⊢ + = (+g‘𝐺)
gsumval3.z	⊢ 𝑍 = (Cntz‘𝐺)
gsumval3.g	⊢ (𝜑 → 𝐺 ∈ Mnd)
gsumval3.a	⊢ (𝜑 → 𝐴 ∈ 𝑉)
gsumval3.f	⊢ (𝜑 → 𝐹:𝐴⟶𝐵)
gsumval3.c	⊢ (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹))
gsumval3.m	⊢ (𝜑 → 𝑀 ∈ ℕ)
gsumval3.h	⊢ (𝜑 → 𝐻:(1...𝑀)–1-1→𝐴)
gsumval3.n	⊢ (𝜑 → (𝐹 supp 0 ) ⊆ ran 𝐻)
gsumval3.w	⊢ 𝑊 = ((𝐹 ∘ 𝐻) supp 0 )

Assertion

Ref	Expression
gsumval3lem1	⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ∘ 𝑓):(1...(#‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))

Distinct variable groups:   + ,𝑓   𝐴,𝑓   𝜑,𝑓   𝑓,𝐺   𝑓,𝑀   𝐵,𝑓   𝑓,𝐹   𝑓,𝐻   𝑓,𝑊

Allowed substitution hints:   𝑉(𝑓)   0 (𝑓)   𝑍(𝑓)

Proof of Theorem gsumval3lem1

Step	Hyp	Ref	Expression
1		gsumval3.h	. . . . . . 7 ⊢ (𝜑 → 𝐻:(1...𝑀)–1-1→𝐴)
2	1	ad2antrr 758	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → 𝐻:(1...𝑀)–1-1→𝐴)
3		gsumval3.w	. . . . . . . . 9 ⊢ 𝑊 = ((𝐹 ∘ 𝐻) supp 0 )
4		suppssdm 7195	. . . . . . . . 9 ⊢ ((𝐹 ∘ 𝐻) supp 0 ) ⊆ dom (𝐹 ∘ 𝐻)
5	3, 4	eqsstri 3598	. . . . . . . 8 ⊢ 𝑊 ⊆ dom (𝐹 ∘ 𝐻)
6		gsumval3.f	. . . . . . . . . 10 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵)
7		f1f 6014	. . . . . . . . . . 11 ⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻:(1...𝑀)⟶𝐴)
8	1, 7	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝐻:(1...𝑀)⟶𝐴)
9		fco 5971	. . . . . . . . . 10 ⊢ ((𝐹:𝐴⟶𝐵 ∧ 𝐻:(1...𝑀)⟶𝐴) → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵)
10	6, 8, 9	syl2anc 691	. . . . . . . . 9 ⊢ (𝜑 → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵)
11		fdm 5964	. . . . . . . . 9 ⊢ ((𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵 → dom (𝐹 ∘ 𝐻) = (1...𝑀))
12	10, 11	syl 17	. . . . . . . 8 ⊢ (𝜑 → dom (𝐹 ∘ 𝐻) = (1...𝑀))
13	5, 12	syl5sseq 3616	. . . . . . 7 ⊢ (𝜑 → 𝑊 ⊆ (1...𝑀))
14	13	ad2antrr 758	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → 𝑊 ⊆ (1...𝑀))
15		f1ores 6064	. . . . . 6 ⊢ ((𝐻:(1...𝑀)–1-1→𝐴 ∧ 𝑊 ⊆ (1...𝑀)) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊))
16	2, 14, 15	syl2anc 691	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊))
17	3	imaeq2i 5383	. . . . . . 7 ⊢ (𝐻 “ 𝑊) = (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 ))
18		gsumval3.a	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐴 ∈ 𝑉)
19		fex 6394	. . . . . . . . . . 11 ⊢ ((𝐹:𝐴⟶𝐵 ∧ 𝐴 ∈ 𝑉) → 𝐹 ∈ V)
20	6, 18, 19	syl2anc 691	. . . . . . . . . 10 ⊢ (𝜑 → 𝐹 ∈ V)
21		ovex 6577	. . . . . . . . . . . 12 ⊢ (1...𝑀) ∈ V
22		fex 6394	. . . . . . . . . . . 12 ⊢ ((𝐻:(1...𝑀)⟶𝐴 ∧ (1...𝑀) ∈ V) → 𝐻 ∈ V)
23	7, 21, 22	sylancl 693	. . . . . . . . . . 11 ⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻 ∈ V)
24	1, 23	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝐻 ∈ V)
25		f1fun 6016	. . . . . . . . . . . 12 ⊢ (𝐻:(1...𝑀)–1-1→𝐴 → Fun 𝐻)
26	1, 25	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → Fun 𝐻)
27		gsumval3.n	. . . . . . . . . . 11 ⊢ (𝜑 → (𝐹 supp 0 ) ⊆ ran 𝐻)
28	26, 27	jca 553	. . . . . . . . . 10 ⊢ (𝜑 → (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻))
29	20, 24, 28	jca31 555	. . . . . . . . 9 ⊢ (𝜑 → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
30	29	ad2antrr 758	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
31		imacosupp 7222	. . . . . . . . 9 ⊢ ((𝐹 ∈ V ∧ 𝐻 ∈ V) → ((Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻) → (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )) = (𝐹 supp 0 )))
32	31	imp 444	. . . . . . . 8 ⊢ (((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)) → (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )) = (𝐹 supp 0 ))
33	30, 32	syl 17	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )) = (𝐹 supp 0 ))
34	17, 33	syl5eq 2656	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 “ 𝑊) = (𝐹 supp 0 ))
35		f1oeq3 6042	. . . . . 6 ⊢ ((𝐻 “ 𝑊) = (𝐹 supp 0 ) → ((𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊) ↔ (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 )))
36	34, 35	syl 17	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊) ↔ (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 )))
37	16, 36	mpbid 221	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 ))
38		isof1o 6473	. . . . 5 ⊢ (𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊) → 𝑓:(1...(#‘𝑊))–1-1-onto→𝑊)
39	38	ad2antll 761	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → 𝑓:(1...(#‘𝑊))–1-1-onto→𝑊)
40		f1oco 6072	. . . 4 ⊢ (((𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 ) ∧ 𝑓:(1...(#‘𝑊))–1-1-onto→𝑊) → ((𝐻 ↾ 𝑊) ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ))
41	37, 39, 40	syl2anc 691	. . 3 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((𝐻 ↾ 𝑊) ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ))
42		f1of 6050	. . . . 5 ⊢ (𝑓:(1...(#‘𝑊))–1-1-onto→𝑊 → 𝑓:(1...(#‘𝑊))⟶𝑊)
43		frn 5966	. . . . 5 ⊢ (𝑓:(1...(#‘𝑊))⟶𝑊 → ran 𝑓 ⊆ 𝑊)
44	39, 42, 43	3syl 18	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ran 𝑓 ⊆ 𝑊)
45		cores 5555	. . . 4 ⊢ (ran 𝑓 ⊆ 𝑊 → ((𝐻 ↾ 𝑊) ∘ 𝑓) = (𝐻 ∘ 𝑓))
46		f1oeq1 6040	. . . 4 ⊢ (((𝐻 ↾ 𝑊) ∘ 𝑓) = (𝐻 ∘ 𝑓) → (((𝐻 ↾ 𝑊) ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ) ↔ (𝐻 ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 )))
47	44, 45, 46	3syl 18	. . 3 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (((𝐻 ↾ 𝑊) ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ) ↔ (𝐻 ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 )))
48	41, 47	mpbid 221	. 2 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ))
49		fzfi 12633	. . . . . . . . . 10 ⊢ (1...𝑀) ∈ Fin
50	49	a1i 11	. . . . . . . . 9 ⊢ (𝜑 → (1...𝑀) ∈ Fin)
51		fex2 7014	. . . . . . . . 9 ⊢ ((𝐻:(1...𝑀)⟶𝐴 ∧ (1...𝑀) ∈ Fin ∧ 𝐴 ∈ 𝑉) → 𝐻 ∈ V)
52	8, 50, 18, 51	syl3anc 1318	. . . . . . . 8 ⊢ (𝜑 → 𝐻 ∈ V)
53		resexg 5362	. . . . . . . 8 ⊢ (𝐻 ∈ V → (𝐻 ↾ 𝑊) ∈ V)
54	52, 53	syl 17	. . . . . . 7 ⊢ (𝜑 → (𝐻 ↾ 𝑊) ∈ V)
55	54	ad2antrr 758	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊) ∈ V)
56	3	a1i 11	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → 𝑊 = ((𝐹 ∘ 𝐻) supp 0 ))
57	56	imaeq2d 5385	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 “ 𝑊) = (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )))
58	20, 52, 28	jca31 555	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
59	58	ad2antrr 758	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
60	59, 32	syl 17	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )) = (𝐹 supp 0 ))
61	57, 60	eqtrd 2644	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 “ 𝑊) = (𝐹 supp 0 ))
62	61, 35	syl 17	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊) ↔ (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 )))
63	16, 62	mpbid 221	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 ))
64		f1oen3g 7857	. . . . . 6 ⊢ (((𝐻 ↾ 𝑊) ∈ V ∧ (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 )) → 𝑊 ≈ (𝐹 supp 0 ))
65	55, 63, 64	syl2anc 691	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → 𝑊 ≈ (𝐹 supp 0 ))
66		ssfi 8065	. . . . . . . 8 ⊢ (((1...𝑀) ∈ Fin ∧ 𝑊 ⊆ (1...𝑀)) → 𝑊 ∈ Fin)
67	49, 13, 66	sylancr 694	. . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Fin)
68	67	ad2antrr 758	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → 𝑊 ∈ Fin)
69		f1f1orn 6061	. . . . . . . . . . . 12 ⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻:(1...𝑀)–1-1-onto→ran 𝐻)
70	1, 69	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐻:(1...𝑀)–1-1-onto→ran 𝐻)
71		f1oen3g 7857	. . . . . . . . . . 11 ⊢ ((𝐻 ∈ V ∧ 𝐻:(1...𝑀)–1-1-onto→ran 𝐻) → (1...𝑀) ≈ ran 𝐻)
72	52, 70, 71	syl2anc 691	. . . . . . . . . 10 ⊢ (𝜑 → (1...𝑀) ≈ ran 𝐻)
73		enfi 8061	. . . . . . . . . 10 ⊢ ((1...𝑀) ≈ ran 𝐻 → ((1...𝑀) ∈ Fin ↔ ran 𝐻 ∈ Fin))
74	72, 73	syl 17	. . . . . . . . 9 ⊢ (𝜑 → ((1...𝑀) ∈ Fin ↔ ran 𝐻 ∈ Fin))
75	49, 74	mpbii 222	. . . . . . . 8 ⊢ (𝜑 → ran 𝐻 ∈ Fin)
76		ssfi 8065	. . . . . . . 8 ⊢ ((ran 𝐻 ∈ Fin ∧ (𝐹 supp 0 ) ⊆ ran 𝐻) → (𝐹 supp 0 ) ∈ Fin)
77	75, 27, 76	syl2anc 691	. . . . . . 7 ⊢ (𝜑 → (𝐹 supp 0 ) ∈ Fin)
78	77	ad2antrr 758	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐹 supp 0 ) ∈ Fin)
79		hashen 12997	. . . . . 6 ⊢ ((𝑊 ∈ Fin ∧ (𝐹 supp 0 ) ∈ Fin) → ((#‘𝑊) = (#‘(𝐹 supp 0 )) ↔ 𝑊 ≈ (𝐹 supp 0 )))
80	68, 78, 79	syl2anc 691	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((#‘𝑊) = (#‘(𝐹 supp 0 )) ↔ 𝑊 ≈ (𝐹 supp 0 )))
81	65, 80	mpbird 246	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (#‘𝑊) = (#‘(𝐹 supp 0 )))
82	81	oveq2d 6565	. . 3 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (1...(#‘𝑊)) = (1...(#‘(𝐹 supp 0 ))))
83		f1oeq2 6041	. . 3 ⊢ ((1...(#‘𝑊)) = (1...(#‘(𝐹 supp 0 ))) → ((𝐻 ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ) ↔ (𝐻 ∘ 𝑓):(1...(#‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 )))
84	82, 83	syl 17	. 2 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → ((𝐻 ∘ 𝑓):(1...(#‘𝑊))–1-1-onto→(𝐹 supp 0 ) ↔ (𝐻 ∘ 𝑓):(1...(#‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 )))
85	48, 84	mpbid 221	1 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(#‘𝑊)), 𝑊))) → (𝐻 ∘ 𝑓):(1...(#‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 195   ∧ wa 383   = wceq 1475   ∈ wcel 1977   ≠ wne 2780  Vcvv 3173   ⊆ wss 3540  ∅c0 3874   class class class wbr 4583  dom cdm 5038  ran crn 5039   ↾ cres 5040   “ cima 5041   ∘ ccom 5042  Fun wfun 5798  ⟶wf 5800  –1-1→wf1 5801  –1-1-onto→wf1o 5803  ‘cfv 5804   Isom wiso 5805  (class class class)co 6549   supp csupp 7182   ≈ cen 7838  Fincfn 7841  1c1 9816   < clt 9953  ℕcn 10897  ...cfz 12197  #chash 12979  Basecbs 15695  +_gcplusg 15768  0_gc0g 15923  Mndcmnd 17117  Cntzccntz 17571

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1713  ax-4 1728  ax-5 1827  ax-6 1875  ax-7 1922  ax-8 1979  ax-9 1986  ax-10 2006  ax-11 2021  ax-12 2034  ax-13 2234  ax-ext 2590  ax-rep 4699  ax-sep 4709  ax-nul 4717  ax-pow 4769  ax-pr 4833  ax-un 6847  ax-cnex 9871  ax-resscn 9872  ax-1cn 9873  ax-icn 9874  ax-addcl 9875  ax-addrcl 9876  ax-mulcl 9877  ax-mulrcl 9878  ax-mulcom 9879  ax-addass 9880  ax-mulass 9881  ax-distr 9882  ax-i2m1 9883  ax-1ne0 9884  ax-1rid 9885  ax-rnegex 9886  ax-rrecex 9887  ax-cnre 9888  ax-pre-lttri 9889  ax-pre-lttrn 9890  ax-pre-ltadd 9891  ax-pre-mulgt0 9892

This theorem depends on definitions:  df-bi 196  df-or 384  df-an 385  df-3or 1032  df-3an 1033  df-tru 1478  df-ex 1696  df-nf 1701  df-sb 1868  df-eu 2462  df-mo 2463  df-clab 2597  df-cleq 2603  df-clel 2606  df-nfc 2740  df-ne 2782  df-nel 2783  df-ral 2901  df-rex 2902  df-reu 2903  df-rab 2905  df-v 3175  df-sbc 3403  df-csb 3500  df-dif 3543  df-un 3545  df-in 3547  df-ss 3554  df-pss 3556  df-nul 3875  df-if 4037  df-pw 4110  df-sn 4126  df-pr 4128  df-tp 4130  df-op 4132  df-uni 4373  df-int 4411  df-iun 4457  df-br 4584  df-opab 4644  df-mpt 4645  df-tr 4681  df-eprel 4949  df-id 4953  df-po 4959  df-so 4960  df-fr 4997  df-we 4999  df-xp 5044  df-rel 5045  df-cnv 5046  df-co 5047  df-dm 5048  df-rn 5049  df-res 5050  df-ima 5051  df-pred 5597  df-ord 5643  df-on 5644  df-lim 5645  df-suc 5646  df-iota 5768  df-fun 5806  df-fn 5807  df-f 5808  df-f1 5809  df-fo 5810  df-f1o 5811  df-fv 5812  df-isom 5813  df-riota 6511  df-ov 6552  df-oprab 6553  df-mpt2 6554  df-om 6958  df-1st 7059  df-2nd 7060  df-supp 7183  df-wrecs 7294  df-recs 7355  df-rdg 7393  df-1o 7447  df-er 7629  df-en 7842  df-dom 7843  df-sdom 7844  df-fin 7845  df-card 8648  df-pnf 9955  df-mnf 9956  df-xr 9957  df-ltxr 9958  df-le 9959  df-sub 10147  df-neg 10148  df-nn 10898  df-n0 11170  df-z 11255  df-uz 11564  df-fz 12198  df-hash 12980

This theorem is referenced by:  gsumval3lem2  18130