MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  gsumzres Structured version   Visualization version   GIF version

Theorem gsumzres 18960
Description: Extend a finite group sum by padding outside with zeroes. (Contributed by Mario Carneiro, 24-Apr-2016.) (Revised by AV, 31-May-2019.)
Hypotheses
Ref Expression
gsumzcl.b 𝐵 = (Base‘𝐺)
gsumzcl.0 0 = (0g𝐺)
gsumzcl.z 𝑍 = (Cntz‘𝐺)
gsumzcl.g (𝜑𝐺 ∈ Mnd)
gsumzcl.a (𝜑𝐴𝑉)
gsumzcl.f (𝜑𝐹:𝐴𝐵)
gsumzcl.c (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹))
gsumzres.s (𝜑 → (𝐹 supp 0 ) ⊆ 𝑊)
gsumzres.w (𝜑𝐹 finSupp 0 )
Assertion
Ref Expression
gsumzres (𝜑 → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹))

Proof of Theorem gsumzres
Dummy variables 𝑓 𝑘 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 gsumzcl.g . . . . . . 7 (𝜑𝐺 ∈ Mnd)
2 gsumzcl.a . . . . . . . 8 (𝜑𝐴𝑉)
3 inex1g 5215 . . . . . . . 8 (𝐴𝑉 → (𝐴𝑊) ∈ V)
42, 3syl 17 . . . . . . 7 (𝜑 → (𝐴𝑊) ∈ V)
5 gsumzcl.0 . . . . . . . 8 0 = (0g𝐺)
65gsumz 17990 . . . . . . 7 ((𝐺 ∈ Mnd ∧ (𝐴𝑊) ∈ V) → (𝐺 Σg (𝑘 ∈ (𝐴𝑊) ↦ 0 )) = 0 )
71, 4, 6syl2anc 584 . . . . . 6 (𝜑 → (𝐺 Σg (𝑘 ∈ (𝐴𝑊) ↦ 0 )) = 0 )
85gsumz 17990 . . . . . . 7 ((𝐺 ∈ Mnd ∧ 𝐴𝑉) → (𝐺 Σg (𝑘𝐴0 )) = 0 )
91, 2, 8syl2anc 584 . . . . . 6 (𝜑 → (𝐺 Σg (𝑘𝐴0 )) = 0 )
107, 9eqtr4d 2859 . . . . 5 (𝜑 → (𝐺 Σg (𝑘 ∈ (𝐴𝑊) ↦ 0 )) = (𝐺 Σg (𝑘𝐴0 )))
1110adantr 481 . . . 4 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐺 Σg (𝑘 ∈ (𝐴𝑊) ↦ 0 )) = (𝐺 Σg (𝑘𝐴0 )))
12 resres 5860 . . . . . . . 8 ((𝐹𝐴) ↾ 𝑊) = (𝐹 ↾ (𝐴𝑊))
13 gsumzcl.f . . . . . . . . . 10 (𝜑𝐹:𝐴𝐵)
14 ffn 6508 . . . . . . . . . 10 (𝐹:𝐴𝐵𝐹 Fn 𝐴)
15 fnresdm 6460 . . . . . . . . . 10 (𝐹 Fn 𝐴 → (𝐹𝐴) = 𝐹)
1613, 14, 153syl 18 . . . . . . . . 9 (𝜑 → (𝐹𝐴) = 𝐹)
1716reseq1d 5846 . . . . . . . 8 (𝜑 → ((𝐹𝐴) ↾ 𝑊) = (𝐹𝑊))
1812, 17syl5eqr 2870 . . . . . . 7 (𝜑 → (𝐹 ↾ (𝐴𝑊)) = (𝐹𝑊))
1918adantr 481 . . . . . 6 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐹 ↾ (𝐴𝑊)) = (𝐹𝑊))
205fvexi 6678 . . . . . . . . . 10 0 ∈ V
2120a1i 11 . . . . . . . . 9 (𝜑0 ∈ V)
22 ssid 3988 . . . . . . . . . 10 (𝐹 supp 0 ) ⊆ (𝐹 supp 0 )
2322a1i 11 . . . . . . . . 9 (𝜑 → (𝐹 supp 0 ) ⊆ (𝐹 supp 0 ))
2413, 2, 21, 23gsumcllem 18959 . . . . . . . 8 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → 𝐹 = (𝑘𝐴0 ))
2524reseq1d 5846 . . . . . . 7 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐹 ↾ (𝐴𝑊)) = ((𝑘𝐴0 ) ↾ (𝐴𝑊)))
26 inss1 4204 . . . . . . . 8 (𝐴𝑊) ⊆ 𝐴
27 resmpt 5899 . . . . . . . 8 ((𝐴𝑊) ⊆ 𝐴 → ((𝑘𝐴0 ) ↾ (𝐴𝑊)) = (𝑘 ∈ (𝐴𝑊) ↦ 0 ))
2826, 27ax-mp 5 . . . . . . 7 ((𝑘𝐴0 ) ↾ (𝐴𝑊)) = (𝑘 ∈ (𝐴𝑊) ↦ 0 )
2925, 28syl6eq 2872 . . . . . 6 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐹 ↾ (𝐴𝑊)) = (𝑘 ∈ (𝐴𝑊) ↦ 0 ))
3019, 29eqtr3d 2858 . . . . 5 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐹𝑊) = (𝑘 ∈ (𝐴𝑊) ↦ 0 ))
3130oveq2d 7161 . . . 4 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg (𝑘 ∈ (𝐴𝑊) ↦ 0 )))
3224oveq2d 7161 . . . 4 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐺 Σg 𝐹) = (𝐺 Σg (𝑘𝐴0 )))
3311, 31, 323eqtr4d 2866 . . 3 ((𝜑 ∧ (𝐹 supp 0 ) = ∅) → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹))
3433ex 413 . 2 (𝜑 → ((𝐹 supp 0 ) = ∅ → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹)))
35 f1ofo 6616 . . . . . . . . . . . 12 (𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–onto→(𝐹 supp 0 ))
36 forn 6587 . . . . . . . . . . . 12 (𝑓:(1...(♯‘(𝐹 supp 0 )))–onto→(𝐹 supp 0 ) → ran 𝑓 = (𝐹 supp 0 ))
3735, 36syl 17 . . . . . . . . . . 11 (𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ) → ran 𝑓 = (𝐹 supp 0 ))
3837ad2antll 725 . . . . . . . . . 10 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → ran 𝑓 = (𝐹 supp 0 ))
39 gsumzres.s . . . . . . . . . . 11 (𝜑 → (𝐹 supp 0 ) ⊆ 𝑊)
4039adantr 481 . . . . . . . . . 10 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐹 supp 0 ) ⊆ 𝑊)
4138, 40eqsstrd 4004 . . . . . . . . 9 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → ran 𝑓𝑊)
42 cores 6096 . . . . . . . . 9 (ran 𝑓𝑊 → ((𝐹𝑊) ∘ 𝑓) = (𝐹𝑓))
4341, 42syl 17 . . . . . . . 8 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → ((𝐹𝑊) ∘ 𝑓) = (𝐹𝑓))
4443seqeq3d 13367 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → seq1((+g𝐺), ((𝐹𝑊) ∘ 𝑓)) = seq1((+g𝐺), (𝐹𝑓)))
4544fveq1d 6666 . . . . . 6 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (seq1((+g𝐺), ((𝐹𝑊) ∘ 𝑓))‘(♯‘(𝐹 supp 0 ))) = (seq1((+g𝐺), (𝐹𝑓))‘(♯‘(𝐹 supp 0 ))))
46 gsumzcl.b . . . . . . 7 𝐵 = (Base‘𝐺)
47 eqid 2821 . . . . . . 7 (+g𝐺) = (+g𝐺)
48 gsumzcl.z . . . . . . 7 𝑍 = (Cntz‘𝐺)
491adantr 481 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → 𝐺 ∈ Mnd)
504adantr 481 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐴𝑊) ∈ V)
5113adantr 481 . . . . . . . . 9 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → 𝐹:𝐴𝐵)
52 fssres 6538 . . . . . . . . 9 ((𝐹:𝐴𝐵 ∧ (𝐴𝑊) ⊆ 𝐴) → (𝐹 ↾ (𝐴𝑊)):(𝐴𝑊)⟶𝐵)
5351, 26, 52sylancl 586 . . . . . . . 8 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐹 ↾ (𝐴𝑊)):(𝐴𝑊)⟶𝐵)
5418feq1d 6493 . . . . . . . . 9 (𝜑 → ((𝐹 ↾ (𝐴𝑊)):(𝐴𝑊)⟶𝐵 ↔ (𝐹𝑊):(𝐴𝑊)⟶𝐵))
5554biimpa 477 . . . . . . . 8 ((𝜑 ∧ (𝐹 ↾ (𝐴𝑊)):(𝐴𝑊)⟶𝐵) → (𝐹𝑊):(𝐴𝑊)⟶𝐵)
5653, 55syldan 591 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐹𝑊):(𝐴𝑊)⟶𝐵)
57 gsumzcl.c . . . . . . . . 9 (𝜑 → ran 𝐹 ⊆ (𝑍‘ran 𝐹))
58 resss 5872 . . . . . . . . . 10 (𝐹𝑊) ⊆ 𝐹
5958rnssi 5804 . . . . . . . . 9 ran (𝐹𝑊) ⊆ ran 𝐹
6048cntzidss 18408 . . . . . . . . 9 ((ran 𝐹 ⊆ (𝑍‘ran 𝐹) ∧ ran (𝐹𝑊) ⊆ ran 𝐹) → ran (𝐹𝑊) ⊆ (𝑍‘ran (𝐹𝑊)))
6157, 59, 60sylancl 586 . . . . . . . 8 (𝜑 → ran (𝐹𝑊) ⊆ (𝑍‘ran (𝐹𝑊)))
6261adantr 481 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → ran (𝐹𝑊) ⊆ (𝑍‘ran (𝐹𝑊)))
63 simprl 767 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (♯‘(𝐹 supp 0 )) ∈ ℕ)
64 f1of1 6608 . . . . . . . . 9 (𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1→(𝐹 supp 0 ))
6564ad2antll 725 . . . . . . . 8 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1→(𝐹 supp 0 ))
66 suppssdm 7834 . . . . . . . . . . 11 (𝐹 supp 0 ) ⊆ dom 𝐹
6766, 13fssdm 6524 . . . . . . . . . 10 (𝜑 → (𝐹 supp 0 ) ⊆ 𝐴)
6867, 39ssind 4208 . . . . . . . . 9 (𝜑 → (𝐹 supp 0 ) ⊆ (𝐴𝑊))
6968adantr 481 . . . . . . . 8 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐹 supp 0 ) ⊆ (𝐴𝑊))
70 f1ss 6574 . . . . . . . 8 ((𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1→(𝐹 supp 0 ) ∧ (𝐹 supp 0 ) ⊆ (𝐴𝑊)) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1→(𝐴𝑊))
7165, 69, 70syl2anc 584 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1→(𝐴𝑊))
72 fex 6981 . . . . . . . . . . . . 13 ((𝐹:𝐴𝐵𝐴𝑉) → 𝐹 ∈ V)
7313, 2, 72syl2anc 584 . . . . . . . . . . . 12 (𝜑𝐹 ∈ V)
74 ressuppss 7840 . . . . . . . . . . . 12 ((𝐹 ∈ V ∧ 0 ∈ V) → ((𝐹𝑊) supp 0 ) ⊆ (𝐹 supp 0 ))
7573, 20, 74sylancl 586 . . . . . . . . . . 11 (𝜑 → ((𝐹𝑊) supp 0 ) ⊆ (𝐹 supp 0 ))
76 sseq2 3992 . . . . . . . . . . 11 (ran 𝑓 = (𝐹 supp 0 ) → (((𝐹𝑊) supp 0 ) ⊆ ran 𝑓 ↔ ((𝐹𝑊) supp 0 ) ⊆ (𝐹 supp 0 )))
7775, 76syl5ibr 247 . . . . . . . . . 10 (ran 𝑓 = (𝐹 supp 0 ) → (𝜑 → ((𝐹𝑊) supp 0 ) ⊆ ran 𝑓))
7835, 36, 773syl 18 . . . . . . . . 9 (𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ) → (𝜑 → ((𝐹𝑊) supp 0 ) ⊆ ran 𝑓))
7978adantl 482 . . . . . . . 8 (((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 )) → (𝜑 → ((𝐹𝑊) supp 0 ) ⊆ ran 𝑓))
8079impcom 408 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → ((𝐹𝑊) supp 0 ) ⊆ ran 𝑓)
81 eqid 2821 . . . . . . 7 (((𝐹𝑊) ∘ 𝑓) supp 0 ) = (((𝐹𝑊) ∘ 𝑓) supp 0 )
8246, 5, 47, 48, 49, 50, 56, 62, 63, 71, 80, 81gsumval3 18958 . . . . . 6 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐺 Σg (𝐹𝑊)) = (seq1((+g𝐺), ((𝐹𝑊) ∘ 𝑓))‘(♯‘(𝐹 supp 0 ))))
832adantr 481 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → 𝐴𝑉)
8457adantr 481 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → ran 𝐹 ⊆ (𝑍‘ran 𝐹))
8567adantr 481 . . . . . . . 8 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐹 supp 0 ) ⊆ 𝐴)
86 f1ss 6574 . . . . . . . 8 ((𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1→(𝐹 supp 0 ) ∧ (𝐹 supp 0 ) ⊆ 𝐴) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1𝐴)
8765, 85, 86syl2anc 584 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1𝐴)
8822, 38sseqtrrid 4019 . . . . . . 7 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐹 supp 0 ) ⊆ ran 𝑓)
89 eqid 2821 . . . . . . 7 ((𝐹𝑓) supp 0 ) = ((𝐹𝑓) supp 0 )
9046, 5, 47, 48, 49, 83, 51, 84, 63, 87, 88, 89gsumval3 18958 . . . . . 6 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐺 Σg 𝐹) = (seq1((+g𝐺), (𝐹𝑓))‘(♯‘(𝐹 supp 0 ))))
9145, 82, 903eqtr4d 2866 . . . . 5 ((𝜑 ∧ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))) → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹))
9291expr 457 . . . 4 ((𝜑 ∧ (♯‘(𝐹 supp 0 )) ∈ ℕ) → (𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ) → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹)))
9392exlimdv 1925 . . 3 ((𝜑 ∧ (♯‘(𝐹 supp 0 )) ∈ ℕ) → (∃𝑓 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ) → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹)))
9493expimpd 454 . 2 (𝜑 → (((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ ∃𝑓 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 )) → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹)))
95 gsumzres.w . . 3 (𝜑𝐹 finSupp 0 )
96 fsuppimp 8828 . . . 4 (𝐹 finSupp 0 → (Fun 𝐹 ∧ (𝐹 supp 0 ) ∈ Fin))
9796simprd 496 . . 3 (𝐹 finSupp 0 → (𝐹 supp 0 ) ∈ Fin)
98 fz1f1o 15057 . . 3 ((𝐹 supp 0 ) ∈ Fin → ((𝐹 supp 0 ) = ∅ ∨ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ ∃𝑓 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))))
9995, 97, 983syl 18 . 2 (𝜑 → ((𝐹 supp 0 ) = ∅ ∨ ((♯‘(𝐹 supp 0 )) ∈ ℕ ∧ ∃𝑓 𝑓:(1...(♯‘(𝐹 supp 0 )))–1-1-onto→(𝐹 supp 0 ))))
10034, 94, 99mpjaod 854 1 (𝜑 → (𝐺 Σg (𝐹𝑊)) = (𝐺 Σg 𝐹))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 396  wo 841   = wceq 1528  wex 1771  wcel 2105  Vcvv 3495  cin 3934  wss 3935  c0 4290   class class class wbr 5058  cmpt 5138  ran crn 5550  cres 5551  ccom 5553  Fun wfun 6343   Fn wfn 6344  wf 6345  1-1wf1 6346  ontowfo 6347  1-1-ontowf1o 6348  cfv 6349  (class class class)co 7145   supp csupp 7821  Fincfn 8498   finSupp cfsupp 8822  1c1 10527  cn 11627  ...cfz 12882  seqcseq 13359  chash 13680  Basecbs 16473  +gcplusg 16555  0gc0g 16703   Σg cgsu 16704  Mndcmnd 17901  Cntzccntz 18385
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1787  ax-4 1801  ax-5 1902  ax-6 1961  ax-7 2006  ax-8 2107  ax-9 2115  ax-10 2136  ax-11 2151  ax-12 2167  ax-ext 2793  ax-rep 5182  ax-sep 5195  ax-nul 5202  ax-pow 5258  ax-pr 5321  ax-un 7450  ax-cnex 10582  ax-resscn 10583  ax-1cn 10584  ax-icn 10585  ax-addcl 10586  ax-addrcl 10587  ax-mulcl 10588  ax-mulrcl 10589  ax-mulcom 10590  ax-addass 10591  ax-mulass 10592  ax-distr 10593  ax-i2m1 10594  ax-1ne0 10595  ax-1rid 10596  ax-rnegex 10597  ax-rrecex 10598  ax-cnre 10599  ax-pre-lttri 10600  ax-pre-lttrn 10601  ax-pre-ltadd 10602  ax-pre-mulgt0 10603
This theorem depends on definitions:  df-bi 208  df-an 397  df-or 842  df-3or 1080  df-3an 1081  df-tru 1531  df-ex 1772  df-nf 1776  df-sb 2061  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 3772  df-csb 3883  df-dif 3938  df-un 3940  df-in 3942  df-ss 3951  df-pss 3953  df-nul 4291  df-if 4466  df-pw 4539  df-sn 4560  df-pr 4562  df-tp 4564  df-op 4566  df-uni 4833  df-int 4870  df-iun 4914  df-br 5059  df-opab 5121  df-mpt 5139  df-tr 5165  df-id 5454  df-eprel 5459  df-po 5468  df-so 5469  df-fr 5508  df-se 5509  df-we 5510  df-xp 5555  df-rel 5556  df-cnv 5557  df-co 5558  df-dm 5559  df-rn 5560  df-res 5561  df-ima 5562  df-pred 6142  df-ord 6188  df-on 6189  df-lim 6190  df-suc 6191  df-iota 6308  df-fun 6351  df-fn 6352  df-f 6353  df-f1 6354  df-fo 6355  df-f1o 6356  df-fv 6357  df-isom 6358  df-riota 7103  df-ov 7148  df-oprab 7149  df-mpo 7150  df-om 7569  df-1st 7680  df-2nd 7681  df-supp 7822  df-wrecs 7938  df-recs 7999  df-rdg 8037  df-1o 8093  df-oadd 8097  df-er 8279  df-en 8499  df-dom 8500  df-sdom 8501  df-fin 8502  df-fsupp 8823  df-oi 8963  df-card 9357  df-pnf 10666  df-mnf 10667  df-xr 10668  df-ltxr 10669  df-le 10670  df-sub 10861  df-neg 10862  df-nn 11628  df-n0 11887  df-z 11971  df-uz 12233  df-fz 12883  df-fzo 13024  df-seq 13360  df-hash 13681  df-0g 16705  df-gsum 16706  df-mgm 17842  df-sgrp 17891  df-mnd 17902  df-cntz 18387
This theorem is referenced by:  gsumres  18964  gsumzsplit  18978  gsumpt  19013  dmdprdsplitlem  19090  dpjidcl  19111  mplcoe5  20179
  Copyright terms: Public domain W3C validator