Theorem gsumval3lem1 18513

Description: Lemma 1 for gsumval3 18515. (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 705	. . . . . 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 7459	. . . . . . . . 9 ⊢ ((𝐹 ∘ 𝐻) supp 0 ) ⊆ dom (𝐹 ∘ 𝐻)
5	3, 4	eqsstri 3784	. . . . . . . 8 ⊢ 𝑊 ⊆ dom (𝐹 ∘ 𝐻)
6		gsumval3.f	. . . . . . . . . 10 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵)
7		f1f 6241	. . . . . . . . . . 11 ⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻:(1...𝑀)⟶𝐴)
8	1, 7	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝐻:(1...𝑀)⟶𝐴)
9		fco 6198	. . . . . . . . . 10 ⊢ ((𝐹:𝐴⟶𝐵 ∧ 𝐻:(1...𝑀)⟶𝐴) → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵)
10	6, 8, 9	syl2anc 573	. . . . . . . . 9 ⊢ (𝜑 → (𝐹 ∘ 𝐻):(1...𝑀)⟶𝐵)
11		fdm 6191	. . . . . . . . 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 3802	. . . . . . 7 ⊢ (𝜑 → 𝑊 ⊆ (1...𝑀))
14	13	ad2antrr 705	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → 𝑊 ⊆ (1...𝑀))
15		f1ores 6292	. . . . . 6 ⊢ ((𝐻:(1...𝑀)–1-1→𝐴 ∧ 𝑊 ⊆ (1...𝑀)) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊))
16	2, 14, 15	syl2anc 573	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐻 “ 𝑊))
17	3	imaeq2i 5605	. . . . . . 7 ⊢ (𝐻 “ 𝑊) = (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 ))
18		gsumval3.a	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐴 ∈ 𝑉)
19		fex 6633	. . . . . . . . . . 11 ⊢ ((𝐹:𝐴⟶𝐵 ∧ 𝐴 ∈ 𝑉) → 𝐹 ∈ V)
20	6, 18, 19	syl2anc 573	. . . . . . . . . 10 ⊢ (𝜑 → 𝐹 ∈ V)
21		ovex 6823	. . . . . . . . . . . 12 ⊢ (1...𝑀) ∈ V
22		fex 6633	. . . . . . . . . . . 12 ⊢ ((𝐻:(1...𝑀)⟶𝐴 ∧ (1...𝑀) ∈ V) → 𝐻 ∈ V)
23	7, 21, 22	sylancl 574	. . . . . . . . . . 11 ⊢ (𝐻:(1...𝑀)–1-1→𝐴 → 𝐻 ∈ V)
24	1, 23	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝐻 ∈ V)
25		f1fun 6243	. . . . . . . . . . . 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 501	. . . . . . . . . 10 ⊢ (𝜑 → (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻))
29	20, 24, 28	jca31 504	. . . . . . . . 9 ⊢ (𝜑 → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
30	29	ad2antrr 705	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
31		imacosupp 7487	. . . . . . . . 9 ⊢ ((𝐹 ∈ V ∧ 𝐻 ∈ V) → ((Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻) → (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )) = (𝐹 supp 0 )))
32	31	imp 393	. . . . . . . 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 2817	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐻 “ 𝑊) = (𝐹 supp 0 ))
35		f1oeq3 6270	. . . . . 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 222	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 ))
38		isof1o 6716	. . . . 5 ⊢ (𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊) → 𝑓:(1...(♯‘𝑊))–1-1-onto→𝑊)
39	38	ad2antll 708	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → 𝑓:(1...(♯‘𝑊))–1-1-onto→𝑊)
40		f1oco 6300	. . . 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 573	. . 3 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → ((𝐻 ↾ 𝑊) ∘ 𝑓):(1...(♯‘𝑊))–1-1-onto→(𝐹 supp 0 ))
42		f1of 6278	. . . . 5 ⊢ (𝑓:(1...(♯‘𝑊))–1-1-onto→𝑊 → 𝑓:(1...(♯‘𝑊))⟶𝑊)
43		frn 6193	. . . . 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 5782	. . . 4 ⊢ (ran 𝑓 ⊆ 𝑊 → ((𝐻 ↾ 𝑊) ∘ 𝑓) = (𝐻 ∘ 𝑓))
46		f1oeq1 6268	. . . 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 222	. 2 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐻 ∘ 𝑓):(1...(♯‘𝑊))–1-1-onto→(𝐹 supp 0 ))
49		fzfi 12979	. . . . . . . . . 10 ⊢ (1...𝑀) ∈ Fin
50	49	a1i 11	. . . . . . . . 9 ⊢ (𝜑 → (1...𝑀) ∈ Fin)
51		fex2 7268	. . . . . . . . 9 ⊢ ((𝐻:(1...𝑀)⟶𝐴 ∧ (1...𝑀) ∈ Fin ∧ 𝐴 ∈ 𝑉) → 𝐻 ∈ V)
52	8, 50, 18, 51	syl3anc 1476	. . . . . . . 8 ⊢ (𝜑 → 𝐻 ∈ V)
53		resexg 5583	. . . . . . . 8 ⊢ (𝐻 ∈ V → (𝐻 ↾ 𝑊) ∈ V)
54	52, 53	syl 17	. . . . . . 7 ⊢ (𝜑 → (𝐻 ↾ 𝑊) ∈ V)
55	54	ad2antrr 705	. . . . . 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 5607	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐻 “ 𝑊) = (𝐻 “ ((𝐹 ∘ 𝐻) supp 0 )))
58	20, 52, 28	jca31 504	. . . . . . . . . . 11 ⊢ (𝜑 → ((𝐹 ∈ V ∧ 𝐻 ∈ V) ∧ (Fun 𝐻 ∧ (𝐹 supp 0 ) ⊆ ran 𝐻)))
59	58	ad2antrr 705	. . . . . . . . . 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 2805	. . . . . . . 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 222	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 ))
64		f1oen3g 8125	. . . . . 6 ⊢ (((𝐻 ↾ 𝑊) ∈ V ∧ (𝐻 ↾ 𝑊):𝑊–1-1-onto→(𝐹 supp 0 )) → 𝑊 ≈ (𝐹 supp 0 ))
65	55, 63, 64	syl2anc 573	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → 𝑊 ≈ (𝐹 supp 0 ))
66		ssfi 8336	. . . . . . . 8 ⊢ (((1...𝑀) ∈ Fin ∧ 𝑊 ⊆ (1...𝑀)) → 𝑊 ∈ Fin)
67	49, 13, 66	sylancr 575	. . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Fin)
68	67	ad2antrr 705	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → 𝑊 ∈ Fin)
69		f1f1orn 6289	. . . . . . . . . . . 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 8125	. . . . . . . . . . 11 ⊢ ((𝐻 ∈ V ∧ 𝐻:(1...𝑀)–1-1-onto→ran 𝐻) → (1...𝑀) ≈ ran 𝐻)
72	52, 70, 71	syl2anc 573	. . . . . . . . . 10 ⊢ (𝜑 → (1...𝑀) ≈ ran 𝐻)
73		enfi 8332	. . . . . . . . . 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 223	. . . . . . . 8 ⊢ (𝜑 → ran 𝐻 ∈ Fin)
76		ssfi 8336	. . . . . . . 8 ⊢ ((ran 𝐻 ∈ Fin ∧ (𝐹 supp 0 ) ⊆ ran 𝐻) → (𝐹 supp 0 ) ∈ Fin)
77	75, 27, 76	syl2anc 573	. . . . . . 7 ⊢ (𝜑 → (𝐹 supp 0 ) ∈ Fin)
78	77	ad2antrr 705	. . . . . 6 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (𝐹 supp 0 ) ∈ Fin)
79		hashen 13339	. . . . . 6 ⊢ ((𝑊 ∈ Fin ∧ (𝐹 supp 0 ) ∈ Fin) → ((♯‘𝑊) = (♯‘(𝐹 supp 0 )) ↔ 𝑊 ≈ (𝐹 supp 0 )))
80	68, 78, 79	syl2anc 573	. . . . 5 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → ((♯‘𝑊) = (♯‘(𝐹 supp 0 )) ↔ 𝑊 ≈ (𝐹 supp 0 )))
81	65, 80	mpbird 247	. . . 4 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (♯‘𝑊) = (♯‘(𝐹 supp 0 )))
82	81	oveq2d 6809	. . 3 ⊢ (((𝜑 ∧ 𝑊 ≠ ∅) ∧ (¬ 𝐴 ∈ ran ... ∧ 𝑓 Isom < , < ((1...(♯‘𝑊)), 𝑊))) → (1...(♯‘𝑊)) = (1...(♯‘(𝐹 supp 0 ))))
83		f1oeq2 6269	. . 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 222	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 196   ∧ wa 382   = wceq 1631   ∈ wcel 2145   ≠ wne 2943  Vcvv 3351   ⊆ wss 3723  ∅c0 4063   class class class wbr 4786  dom cdm 5249  ran crn 5250   ↾ cres 5251   “ cima 5252   ∘ ccom 5253  Fun wfun 6025  ⟶wf 6027  –1-1→wf1 6028  –1-1-onto→wf1o 6030  ‘cfv 6031   Isom wiso 6032  (class class class)co 6793   supp csupp 7446   ≈ cen 8106  Fincfn 8109  1c1 10139   < clt 10276  ℕcn 11222  ...cfz 12533  ♯chash 13321  Basecbs 16064  +_gcplusg 16149  0_gc0g 16308  Mndcmnd 17502  Cntzccntz 17955

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1870  ax-4 1885  ax-5 1991  ax-6 2057  ax-7 2093  ax-8 2147  ax-9 2154  ax-10 2174  ax-11 2190  ax-12 2203  ax-13 2408  ax-ext 2751  ax-rep 4904  ax-sep 4915  ax-nul 4923  ax-pow 4974  ax-pr 5034  ax-un 7096  ax-cnex 10194  ax-resscn 10195  ax-1cn 10196  ax-icn 10197  ax-addcl 10198  ax-addrcl 10199  ax-mulcl 10200  ax-mulrcl 10201  ax-mulcom 10202  ax-addass 10203  ax-mulass 10204  ax-distr 10205  ax-i2m1 10206  ax-1ne0 10207  ax-1rid 10208  ax-rnegex 10209  ax-rrecex 10210  ax-cnre 10211  ax-pre-lttri 10212  ax-pre-lttrn 10213  ax-pre-ltadd 10214  ax-pre-mulgt0 10215

This theorem depends on definitions:  df-bi 197  df-an 383  df-or 837  df-3or 1072  df-3an 1073  df-tru 1634  df-ex 1853  df-nf 1858  df-sb 2050  df-eu 2622  df-mo 2623  df-clab 2758  df-cleq 2764  df-clel 2767  df-nfc 2902  df-ne 2944  df-nel 3047  df-ral 3066  df-rex 3067  df-reu 3068  df-rab 3070  df-v 3353  df-sbc 3588  df-csb 3683  df-dif 3726  df-un 3728  df-in 3730  df-ss 3737  df-pss 3739  df-nul 4064  df-if 4226  df-pw 4299  df-sn 4317  df-pr 4319  df-tp 4321  df-op 4323  df-uni 4575  df-int 4612  df-iun 4656  df-br 4787  df-opab 4847  df-mpt 4864  df-tr 4887  df-id 5157  df-eprel 5162  df-po 5170  df-so 5171  df-fr 5208  df-we 5210  df-xp 5255  df-rel 5256  df-cnv 5257  df-co 5258  df-dm 5259  df-rn 5260  df-res 5261  df-ima 5262  df-pred 5823  df-ord 5869  df-on 5870  df-lim 5871  df-suc 5872  df-iota 5994  df-fun 6033  df-fn 6034  df-f 6035  df-f1 6036  df-fo 6037  df-f1o 6038  df-fv 6039  df-isom 6040  df-riota 6754  df-ov 6796  df-oprab 6797  df-mpt2 6798  df-om 7213  df-1st 7315  df-2nd 7316  df-supp 7447  df-wrecs 7559  df-recs 7621  df-rdg 7659  df-1o 7713  df-er 7896  df-en 8110  df-dom 8111  df-sdom 8112  df-fin 8113  df-card 8965  df-pnf 10278  df-mnf 10279  df-xr 10280  df-ltxr 10281  df-le 10282  df-sub 10470  df-neg 10471  df-nn 11223  df-n0 11495  df-z 11580  df-uz 11889  df-fz 12534  df-hash 13322

This theorem is referenced by:  gsumval3lem2  18514