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Theorem uhgr3cyclex 30064
Description: If there are three different vertices in a hypergraph which are mutually connected by edges, there is a 3-cycle in the graph containing one of these vertices. (Contributed by Alexander van der Vekens, 17-Nov-2017.) (Revised by AV, 12-Feb-2021.)
Hypotheses
Ref Expression
uhgr3cyclex.v 𝑉 = (Vtx‘𝐺)
uhgr3cyclex.e 𝐸 = (Edg‘𝐺)
Assertion
Ref Expression
uhgr3cyclex ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) ∧ ({𝐴, 𝐵} ∈ 𝐸 ∧ {𝐵, 𝐶} ∈ 𝐸 ∧ {𝐶, 𝐴} ∈ 𝐸)) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴))
Distinct variable groups:   𝐴,𝑓,𝑝   𝐵,𝑓,𝑝   𝐶,𝑓,𝑝   𝑓,𝐺,𝑝
Allowed substitution hints:   𝐸(𝑓,𝑝)   𝑉(𝑓,𝑝)

Proof of Theorem uhgr3cyclex
Dummy variables 𝑖 𝑗 𝑘 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 uhgr3cyclex.e . . . . . . 7 𝐸 = (Edg‘𝐺)
21eleq2i 2817 . . . . . 6 ({𝐴, 𝐵} ∈ 𝐸 ↔ {𝐴, 𝐵} ∈ (Edg‘𝐺))
3 eqid 2725 . . . . . . 7 (iEdg‘𝐺) = (iEdg‘𝐺)
43uhgredgiedgb 29011 . . . . . 6 (𝐺 ∈ UHGraph → ({𝐴, 𝐵} ∈ (Edg‘𝐺) ↔ ∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))
52, 4bitrid 282 . . . . 5 (𝐺 ∈ UHGraph → ({𝐴, 𝐵} ∈ 𝐸 ↔ ∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))
61eleq2i 2817 . . . . . 6 ({𝐵, 𝐶} ∈ 𝐸 ↔ {𝐵, 𝐶} ∈ (Edg‘𝐺))
73uhgredgiedgb 29011 . . . . . 6 (𝐺 ∈ UHGraph → ({𝐵, 𝐶} ∈ (Edg‘𝐺) ↔ ∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)))
86, 7bitrid 282 . . . . 5 (𝐺 ∈ UHGraph → ({𝐵, 𝐶} ∈ 𝐸 ↔ ∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)))
91eleq2i 2817 . . . . . 6 ({𝐶, 𝐴} ∈ 𝐸 ↔ {𝐶, 𝐴} ∈ (Edg‘𝐺))
103uhgredgiedgb 29011 . . . . . 6 (𝐺 ∈ UHGraph → ({𝐶, 𝐴} ∈ (Edg‘𝐺) ↔ ∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)))
119, 10bitrid 282 . . . . 5 (𝐺 ∈ UHGraph → ({𝐶, 𝐴} ∈ 𝐸 ↔ ∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)))
125, 8, 113anbi123d 1432 . . . 4 (𝐺 ∈ UHGraph → (({𝐴, 𝐵} ∈ 𝐸 ∧ {𝐵, 𝐶} ∈ 𝐸 ∧ {𝐶, 𝐴} ∈ 𝐸) ↔ (∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖) ∧ ∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) ∧ ∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))))
1312adantr 479 . . 3 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → (({𝐴, 𝐵} ∈ 𝐸 ∧ {𝐵, 𝐶} ∈ 𝐸 ∧ {𝐶, 𝐴} ∈ 𝐸) ↔ (∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖) ∧ ∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) ∧ ∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))))
14 eqid 2725 . . . . . . . . . . . . . 14 ⟨“𝐴𝐵𝐶𝐴”⟩ = ⟨“𝐴𝐵𝐶𝐴”⟩
15 eqid 2725 . . . . . . . . . . . . . 14 ⟨“𝑖𝑗𝑘”⟩ = ⟨“𝑖𝑗𝑘”⟩
16 3simpa 1145 . . . . . . . . . . . . . . . . 17 ((𝐴𝑉𝐵𝑉𝐶𝑉) → (𝐴𝑉𝐵𝑉))
17 pm3.22 458 . . . . . . . . . . . . . . . . . 18 ((𝐴𝑉𝐶𝑉) → (𝐶𝑉𝐴𝑉))
18173adant2 1128 . . . . . . . . . . . . . . . . 17 ((𝐴𝑉𝐵𝑉𝐶𝑉) → (𝐶𝑉𝐴𝑉))
1916, 18jca 510 . . . . . . . . . . . . . . . 16 ((𝐴𝑉𝐵𝑉𝐶𝑉) → ((𝐴𝑉𝐵𝑉) ∧ (𝐶𝑉𝐴𝑉)))
2019adantr 479 . . . . . . . . . . . . . . 15 (((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) → ((𝐴𝑉𝐵𝑉) ∧ (𝐶𝑉𝐴𝑉)))
2120ad2antlr 725 . . . . . . . . . . . . . 14 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → ((𝐴𝑉𝐵𝑉) ∧ (𝐶𝑉𝐴𝑉)))
22 3simpa 1145 . . . . . . . . . . . . . . . . 17 ((𝐴𝐵𝐴𝐶𝐵𝐶) → (𝐴𝐵𝐴𝐶))
23 necom 2983 . . . . . . . . . . . . . . . . . . . 20 (𝐴𝐵𝐵𝐴)
2423biimpi 215 . . . . . . . . . . . . . . . . . . 19 (𝐴𝐵𝐵𝐴)
2524anim1ci 614 . . . . . . . . . . . . . . . . . 18 ((𝐴𝐵𝐵𝐶) → (𝐵𝐶𝐵𝐴))
26253adant2 1128 . . . . . . . . . . . . . . . . 17 ((𝐴𝐵𝐴𝐶𝐵𝐶) → (𝐵𝐶𝐵𝐴))
27 necom 2983 . . . . . . . . . . . . . . . . . . 19 (𝐴𝐶𝐶𝐴)
2827biimpi 215 . . . . . . . . . . . . . . . . . 18 (𝐴𝐶𝐶𝐴)
29283ad2ant2 1131 . . . . . . . . . . . . . . . . 17 ((𝐴𝐵𝐴𝐶𝐵𝐶) → 𝐶𝐴)
3022, 26, 293jca 1125 . . . . . . . . . . . . . . . 16 ((𝐴𝐵𝐴𝐶𝐵𝐶) → ((𝐴𝐵𝐴𝐶) ∧ (𝐵𝐶𝐵𝐴) ∧ 𝐶𝐴))
3130adantl 480 . . . . . . . . . . . . . . 15 (((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) → ((𝐴𝐵𝐴𝐶) ∧ (𝐵𝐶𝐵𝐴) ∧ 𝐶𝐴))
3231ad2antlr 725 . . . . . . . . . . . . . 14 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → ((𝐴𝐵𝐴𝐶) ∧ (𝐵𝐶𝐵𝐴) ∧ 𝐶𝐴))
33 eqimss 4035 . . . . . . . . . . . . . . . . . 18 ({𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖) → {𝐴, 𝐵} ⊆ ((iEdg‘𝐺)‘𝑖))
3433adantl 480 . . . . . . . . . . . . . . . . 17 ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) → {𝐴, 𝐵} ⊆ ((iEdg‘𝐺)‘𝑖))
35343ad2ant3 1132 . . . . . . . . . . . . . . . 16 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → {𝐴, 𝐵} ⊆ ((iEdg‘𝐺)‘𝑖))
36 eqimss 4035 . . . . . . . . . . . . . . . . . 18 ({𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) → {𝐵, 𝐶} ⊆ ((iEdg‘𝐺)‘𝑗))
3736adantl 480 . . . . . . . . . . . . . . . . 17 ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) → {𝐵, 𝐶} ⊆ ((iEdg‘𝐺)‘𝑗))
38373ad2ant1 1130 . . . . . . . . . . . . . . . 16 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → {𝐵, 𝐶} ⊆ ((iEdg‘𝐺)‘𝑗))
39 eqimss 4035 . . . . . . . . . . . . . . . . . 18 ({𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘) → {𝐶, 𝐴} ⊆ ((iEdg‘𝐺)‘𝑘))
4039adantl 480 . . . . . . . . . . . . . . . . 17 ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) → {𝐶, 𝐴} ⊆ ((iEdg‘𝐺)‘𝑘))
41403ad2ant2 1131 . . . . . . . . . . . . . . . 16 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → {𝐶, 𝐴} ⊆ ((iEdg‘𝐺)‘𝑘))
4235, 38, 413jca 1125 . . . . . . . . . . . . . . 15 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → ({𝐴, 𝐵} ⊆ ((iEdg‘𝐺)‘𝑖) ∧ {𝐵, 𝐶} ⊆ ((iEdg‘𝐺)‘𝑗) ∧ {𝐶, 𝐴} ⊆ ((iEdg‘𝐺)‘𝑘)))
4342adantl 480 . . . . . . . . . . . . . 14 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → ({𝐴, 𝐵} ⊆ ((iEdg‘𝐺)‘𝑖) ∧ {𝐵, 𝐶} ⊆ ((iEdg‘𝐺)‘𝑗) ∧ {𝐶, 𝐴} ⊆ ((iEdg‘𝐺)‘𝑘)))
44 uhgr3cyclex.v . . . . . . . . . . . . . 14 𝑉 = (Vtx‘𝐺)
45 simp3 1135 . . . . . . . . . . . . . . . . . . 19 ((𝐴𝑉𝐵𝑉𝐶𝑉) → 𝐶𝑉)
46 simp1 1133 . . . . . . . . . . . . . . . . . . 19 ((𝐴𝑉𝐵𝑉𝐶𝑉) → 𝐴𝑉)
4745, 46jca 510 . . . . . . . . . . . . . . . . . 18 ((𝐴𝑉𝐵𝑉𝐶𝑉) → (𝐶𝑉𝐴𝑉))
4847, 29anim12i 611 . . . . . . . . . . . . . . . . 17 (((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) → ((𝐶𝑉𝐴𝑉) ∧ 𝐶𝐴))
4948adantl 480 . . . . . . . . . . . . . . . 16 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ((𝐶𝑉𝐴𝑉) ∧ 𝐶𝐴))
50 pm3.22 458 . . . . . . . . . . . . . . . . 17 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) ∧ (𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗))))
51503adant2 1128 . . . . . . . . . . . . . . . 16 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) ∧ (𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗))))
5244, 1, 3uhgr3cyclexlem 30063 . . . . . . . . . . . . . . . 16 ((((𝐶𝑉𝐴𝑉) ∧ 𝐶𝐴) ∧ ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) ∧ (𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)))) → 𝑖𝑗)
5349, 51, 52syl2an 594 . . . . . . . . . . . . . . 15 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → 𝑖𝑗)
54 3simpc 1147 . . . . . . . . . . . . . . . . . 18 ((𝐴𝑉𝐵𝑉𝐶𝑉) → (𝐵𝑉𝐶𝑉))
55 simp3 1135 . . . . . . . . . . . . . . . . . 18 ((𝐴𝐵𝐴𝐶𝐵𝐶) → 𝐵𝐶)
5654, 55anim12i 611 . . . . . . . . . . . . . . . . 17 (((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) → ((𝐵𝑉𝐶𝑉) ∧ 𝐵𝐶))
5756adantl 480 . . . . . . . . . . . . . . . 16 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ((𝐵𝑉𝐶𝑉) ∧ 𝐵𝐶))
58 3simpc 1147 . . . . . . . . . . . . . . . 16 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))))
5944, 1, 3uhgr3cyclexlem 30063 . . . . . . . . . . . . . . . . 17 ((((𝐵𝑉𝐶𝑉) ∧ 𝐵𝐶) ∧ ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → 𝑘𝑖)
6059necomd 2985 . . . . . . . . . . . . . . . 16 ((((𝐵𝑉𝐶𝑉) ∧ 𝐵𝐶) ∧ ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → 𝑖𝑘)
6157, 58, 60syl2an 594 . . . . . . . . . . . . . . 15 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → 𝑖𝑘)
6244, 1, 3uhgr3cyclexlem 30063 . . . . . . . . . . . . . . . . . . . . . . . 24 ((((𝐴𝑉𝐵𝑉) ∧ 𝐴𝐵) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)))) → 𝑗𝑘)
6362exp31 418 . . . . . . . . . . . . . . . . . . . . . . 23 ((𝐴𝑉𝐵𝑉) → (𝐴𝐵 → (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → 𝑗𝑘)))
64633adant3 1129 . . . . . . . . . . . . . . . . . . . . . 22 ((𝐴𝑉𝐵𝑉𝐶𝑉) → (𝐴𝐵 → (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → 𝑗𝑘)))
6564com12 32 . . . . . . . . . . . . . . . . . . . . 21 (𝐴𝐵 → ((𝐴𝑉𝐵𝑉𝐶𝑉) → (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → 𝑗𝑘)))
66653ad2ant1 1130 . . . . . . . . . . . . . . . . . . . 20 ((𝐴𝐵𝐴𝐶𝐵𝐶) → ((𝐴𝑉𝐵𝑉𝐶𝑉) → (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → 𝑗𝑘)))
6766impcom 406 . . . . . . . . . . . . . . . . . . 19 (((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) → (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → 𝑗𝑘))
6867adantl 480 . . . . . . . . . . . . . . . . . 18 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → 𝑗𝑘))
6968com12 32 . . . . . . . . . . . . . . . . 17 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘))) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → 𝑗𝑘))
70693adant3 1129 . . . . . . . . . . . . . . . 16 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → 𝑗𝑘))
7170impcom 406 . . . . . . . . . . . . . . 15 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → 𝑗𝑘)
7253, 61, 713jca 1125 . . . . . . . . . . . . . 14 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → (𝑖𝑗𝑖𝑘𝑗𝑘))
73 eqidd 2726 . . . . . . . . . . . . . 14 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → 𝐴 = 𝐴)
7414, 15, 21, 32, 43, 44, 3, 72, 733cyclpd 30061 . . . . . . . . . . . . 13 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → (⟨“𝑖𝑗𝑘”⟩(Cycles‘𝐺)⟨“𝐴𝐵𝐶𝐴”⟩ ∧ (♯‘⟨“𝑖𝑗𝑘”⟩) = 3 ∧ (⟨“𝐴𝐵𝐶𝐴”⟩‘0) = 𝐴))
75 s3cli 14868 . . . . . . . . . . . . . . 15 ⟨“𝑖𝑗𝑘”⟩ ∈ Word V
7675elexi 3482 . . . . . . . . . . . . . 14 ⟨“𝑖𝑗𝑘”⟩ ∈ V
77 s4cli 14869 . . . . . . . . . . . . . . 15 ⟨“𝐴𝐵𝐶𝐴”⟩ ∈ Word V
7877elexi 3482 . . . . . . . . . . . . . 14 ⟨“𝐴𝐵𝐶𝐴”⟩ ∈ V
79 breq12 5154 . . . . . . . . . . . . . . 15 ((𝑓 = ⟨“𝑖𝑗𝑘”⟩ ∧ 𝑝 = ⟨“𝐴𝐵𝐶𝐴”⟩) → (𝑓(Cycles‘𝐺)𝑝 ↔ ⟨“𝑖𝑗𝑘”⟩(Cycles‘𝐺)⟨“𝐴𝐵𝐶𝐴”⟩))
80 fveqeq2 6905 . . . . . . . . . . . . . . . 16 (𝑓 = ⟨“𝑖𝑗𝑘”⟩ → ((♯‘𝑓) = 3 ↔ (♯‘⟨“𝑖𝑗𝑘”⟩) = 3))
8180adantr 479 . . . . . . . . . . . . . . 15 ((𝑓 = ⟨“𝑖𝑗𝑘”⟩ ∧ 𝑝 = ⟨“𝐴𝐵𝐶𝐴”⟩) → ((♯‘𝑓) = 3 ↔ (♯‘⟨“𝑖𝑗𝑘”⟩) = 3))
82 fveq1 6895 . . . . . . . . . . . . . . . . 17 (𝑝 = ⟨“𝐴𝐵𝐶𝐴”⟩ → (𝑝‘0) = (⟨“𝐴𝐵𝐶𝐴”⟩‘0))
8382eqeq1d 2727 . . . . . . . . . . . . . . . 16 (𝑝 = ⟨“𝐴𝐵𝐶𝐴”⟩ → ((𝑝‘0) = 𝐴 ↔ (⟨“𝐴𝐵𝐶𝐴”⟩‘0) = 𝐴))
8483adantl 480 . . . . . . . . . . . . . . 15 ((𝑓 = ⟨“𝑖𝑗𝑘”⟩ ∧ 𝑝 = ⟨“𝐴𝐵𝐶𝐴”⟩) → ((𝑝‘0) = 𝐴 ↔ (⟨“𝐴𝐵𝐶𝐴”⟩‘0) = 𝐴))
8579, 81, 843anbi123d 1432 . . . . . . . . . . . . . 14 ((𝑓 = ⟨“𝑖𝑗𝑘”⟩ ∧ 𝑝 = ⟨“𝐴𝐵𝐶𝐴”⟩) → ((𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴) ↔ (⟨“𝑖𝑗𝑘”⟩(Cycles‘𝐺)⟨“𝐴𝐵𝐶𝐴”⟩ ∧ (♯‘⟨“𝑖𝑗𝑘”⟩) = 3 ∧ (⟨“𝐴𝐵𝐶𝐴”⟩‘0) = 𝐴)))
8676, 78, 85spc2ev 3591 . . . . . . . . . . . . 13 ((⟨“𝑖𝑗𝑘”⟩(Cycles‘𝐺)⟨“𝐴𝐵𝐶𝐴”⟩ ∧ (♯‘⟨“𝑖𝑗𝑘”⟩) = 3 ∧ (⟨“𝐴𝐵𝐶𝐴”⟩‘0) = 𝐴) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴))
8774, 86syl 17 . . . . . . . . . . . 12 (((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) ∧ ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴))
8887expcom 412 . . . . . . . . . . 11 (((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) ∧ (𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) ∧ (𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖))) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))
89883exp 1116 . . . . . . . . . 10 ((𝑗 ∈ dom (iEdg‘𝐺) ∧ {𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗)) → ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) → ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))))
9089rexlimiva 3136 . . . . . . . . 9 (∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) → ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) → ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))))
9190com12 32 . . . . . . . 8 ((𝑘 ∈ dom (iEdg‘𝐺) ∧ {𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) → (∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) → ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))))
9291rexlimiva 3136 . . . . . . 7 (∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘) → (∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) → ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))))
9392com13 88 . . . . . 6 ((𝑖 ∈ dom (iEdg‘𝐺) ∧ {𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖)) → (∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) → (∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))))
9493rexlimiva 3136 . . . . 5 (∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖) → (∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) → (∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))))
95943imp 1108 . . . 4 ((∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖) ∧ ∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) ∧ ∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) → ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))
9695com12 32 . . 3 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → ((∃𝑖 ∈ dom (iEdg‘𝐺){𝐴, 𝐵} = ((iEdg‘𝐺)‘𝑖) ∧ ∃𝑗 ∈ dom (iEdg‘𝐺){𝐵, 𝐶} = ((iEdg‘𝐺)‘𝑗) ∧ ∃𝑘 ∈ dom (iEdg‘𝐺){𝐶, 𝐴} = ((iEdg‘𝐺)‘𝑘)) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))
9713, 96sylbid 239 . 2 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶))) → (({𝐴, 𝐵} ∈ 𝐸 ∧ {𝐵, 𝐶} ∈ 𝐸 ∧ {𝐶, 𝐴} ∈ 𝐸) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴)))
98973impia 1114 1 ((𝐺 ∈ UHGraph ∧ ((𝐴𝑉𝐵𝑉𝐶𝑉) ∧ (𝐴𝐵𝐴𝐶𝐵𝐶)) ∧ ({𝐴, 𝐵} ∈ 𝐸 ∧ {𝐵, 𝐶} ∈ 𝐸 ∧ {𝐶, 𝐴} ∈ 𝐸)) → ∃𝑓𝑝(𝑓(Cycles‘𝐺)𝑝 ∧ (♯‘𝑓) = 3 ∧ (𝑝‘0) = 𝐴))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 205  wa 394  w3a 1084   = wceq 1533  wex 1773  wcel 2098  wne 2929  wrex 3059  Vcvv 3461  wss 3944  {cpr 4632   class class class wbr 5149  dom cdm 5678  cfv 6549  0cc0 11140  3c3 12301  chash 14325  Word cword 14500  ⟨“cs3 14829  ⟨“cs4 14830  Vtxcvtx 28881  iEdgciedg 28882  Edgcedg 28932  UHGraphcuhgr 28941  Cyclesccycls 29671
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1789  ax-4 1803  ax-5 1905  ax-6 1963  ax-7 2003  ax-8 2100  ax-9 2108  ax-10 2129  ax-11 2146  ax-12 2166  ax-ext 2696  ax-rep 5286  ax-sep 5300  ax-nul 5307  ax-pow 5365  ax-pr 5429  ax-un 7741  ax-cnex 11196  ax-resscn 11197  ax-1cn 11198  ax-icn 11199  ax-addcl 11200  ax-addrcl 11201  ax-mulcl 11202  ax-mulrcl 11203  ax-mulcom 11204  ax-addass 11205  ax-mulass 11206  ax-distr 11207  ax-i2m1 11208  ax-1ne0 11209  ax-1rid 11210  ax-rnegex 11211  ax-rrecex 11212  ax-cnre 11213  ax-pre-lttri 11214  ax-pre-lttrn 11215  ax-pre-ltadd 11216  ax-pre-mulgt0 11217
This theorem depends on definitions:  df-bi 206  df-an 395  df-or 846  df-ifp 1061  df-3or 1085  df-3an 1086  df-tru 1536  df-fal 1546  df-ex 1774  df-nf 1778  df-sb 2060  df-mo 2528  df-eu 2557  df-clab 2703  df-cleq 2717  df-clel 2802  df-nfc 2877  df-ne 2930  df-nel 3036  df-ral 3051  df-rex 3060  df-reu 3364  df-rab 3419  df-v 3463  df-sbc 3774  df-csb 3890  df-dif 3947  df-un 3949  df-in 3951  df-ss 3961  df-pss 3964  df-nul 4323  df-if 4531  df-pw 4606  df-sn 4631  df-pr 4633  df-tp 4635  df-op 4637  df-uni 4910  df-int 4951  df-iun 4999  df-br 5150  df-opab 5212  df-mpt 5233  df-tr 5267  df-id 5576  df-eprel 5582  df-po 5590  df-so 5591  df-fr 5633  df-we 5635  df-xp 5684  df-rel 5685  df-cnv 5686  df-co 5687  df-dm 5688  df-rn 5689  df-res 5690  df-ima 5691  df-pred 6307  df-ord 6374  df-on 6375  df-lim 6376  df-suc 6377  df-iota 6501  df-fun 6551  df-fn 6552  df-f 6553  df-f1 6554  df-fo 6555  df-f1o 6556  df-fv 6557  df-riota 7375  df-ov 7422  df-oprab 7423  df-mpo 7424  df-om 7872  df-1st 7994  df-2nd 7995  df-frecs 8287  df-wrecs 8318  df-recs 8392  df-rdg 8431  df-1o 8487  df-er 8725  df-map 8847  df-en 8965  df-dom 8966  df-sdom 8967  df-fin 8968  df-card 9964  df-pnf 11282  df-mnf 11283  df-xr 11284  df-ltxr 11285  df-le 11286  df-sub 11478  df-neg 11479  df-nn 12246  df-2 12308  df-3 12309  df-4 12310  df-n0 12506  df-z 12592  df-uz 12856  df-fz 13520  df-fzo 13663  df-hash 14326  df-word 14501  df-concat 14557  df-s1 14582  df-s2 14835  df-s3 14836  df-s4 14837  df-edg 28933  df-uhgr 28943  df-wlks 29485  df-trls 29578  df-pths 29602  df-cycls 29673
This theorem is referenced by:  umgr3cyclex  30065
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