Theorem wksonproplemOLD 28073

Description: Obsolete version of wksonproplem 28072 as of 13-Dec-2024. (Contributed by AV, 16-Jan-2021.) (Proof modification is discouraged.) (New usage is discouraged.)

Hypotheses

Ref	Expression
wksonproplemOLD.v	⊢ 𝑉 = (Vtx‘𝐺)
wksonproplemOLD.b	⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) → (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 ↔ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))
wksonproplemOLD.d	⊢ 𝑊 = (𝑔 ∈ V ↦ (𝑎 ∈ (Vtx‘𝑔), 𝑏 ∈ (Vtx‘𝑔) ↦ {⟨𝑓, 𝑝⟩ ∣ (𝑓(𝑎(𝑂‘𝑔)𝑏)𝑝 ∧ 𝑓(𝑄‘𝑔)𝑝)}))
wksonproplemOLD.w	⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ 𝑓(𝑄‘𝐺)𝑝) → 𝑓(Walks‘𝐺)𝑝)

Assertion

Ref	Expression
wksonproplemOLD	⊢ (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V) ∧ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))

Distinct variable groups:   𝐴,𝑎,𝑏,𝑓,𝑔,𝑝   𝐵,𝑎,𝑏,𝑓,𝑔,𝑝   𝐺,𝑎,𝑏,𝑓,𝑔,𝑝   𝑂,𝑎,𝑏,𝑔   𝑄,𝑎,𝑏,𝑔   𝑉,𝑎,𝑏,𝑓,𝑔,𝑝

Allowed substitution hints:   𝑃(𝑓,𝑔,𝑝,𝑎,𝑏)   𝑄(𝑓,𝑝)   𝐹(𝑓,𝑔,𝑝,𝑎,𝑏)   𝑂(𝑓,𝑝)   𝑊(𝑓,𝑔,𝑝,𝑎,𝑏)

Proof of Theorem wksonproplemOLD

Step	Hyp	Ref	Expression
1		wksonproplemOLD.v	. . . . . 6 ⊢ 𝑉 = (Vtx‘𝐺)
2	1	fvexi 6788	. . . . 5 ⊢ 𝑉 ∈ V
3		wksonproplemOLD.d	. . . . . 6 ⊢ 𝑊 = (𝑔 ∈ V ↦ (𝑎 ∈ (Vtx‘𝑔), 𝑏 ∈ (Vtx‘𝑔) ↦ {⟨𝑓, 𝑝⟩ ∣ (𝑓(𝑎(𝑂‘𝑔)𝑏)𝑝 ∧ 𝑓(𝑄‘𝑔)𝑝)}))
4		simp1 1135	. . . . . . 7 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → 𝐺 ∈ V)
5		simp2 1136	. . . . . . . 8 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → 𝐴 ∈ 𝑉)
6	5, 1	eleqtrdi 2849	. . . . . . 7 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → 𝐴 ∈ (Vtx‘𝐺))
7		simp3 1137	. . . . . . . 8 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → 𝐵 ∈ 𝑉)
8	7, 1	eleqtrdi 2849	. . . . . . 7 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → 𝐵 ∈ (Vtx‘𝐺))
9		wksv 27986	. . . . . . . 8 ⊢ {⟨𝑓, 𝑝⟩ ∣ 𝑓(Walks‘𝐺)𝑝} ∈ V
10	9	a1i 11	. . . . . . 7 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → {⟨𝑓, 𝑝⟩ ∣ 𝑓(Walks‘𝐺)𝑝} ∈ V)
11		wksonproplemOLD.w	. . . . . . 7 ⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ 𝑓(𝑄‘𝐺)𝑝) → 𝑓(Walks‘𝐺)𝑝)
12	4, 6, 8, 10, 11, 3	mptmpoopabovdOLD 7924	. . . . . 6 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴(𝑊‘𝐺)𝐵) = {⟨𝑓, 𝑝⟩ ∣ (𝑓(𝐴(𝑂‘𝐺)𝐵)𝑝 ∧ 𝑓(𝑄‘𝐺)𝑝)})
13		fveq2 6774	. . . . . . 7 ⊢ (𝑔 = 𝐺 → (Vtx‘𝑔) = (Vtx‘𝐺))
14	13, 1	eqtr4di 2796	. . . . . 6 ⊢ (𝑔 = 𝐺 → (Vtx‘𝑔) = 𝑉)
15		fveq2 6774	. . . . . . . . 9 ⊢ (𝑔 = 𝐺 → (𝑂‘𝑔) = (𝑂‘𝐺))
16	15	oveqd 7292	. . . . . . . 8 ⊢ (𝑔 = 𝐺 → (𝑎(𝑂‘𝑔)𝑏) = (𝑎(𝑂‘𝐺)𝑏))
17	16	breqd 5085	. . . . . . 7 ⊢ (𝑔 = 𝐺 → (𝑓(𝑎(𝑂‘𝑔)𝑏)𝑝 ↔ 𝑓(𝑎(𝑂‘𝐺)𝑏)𝑝))
18		fveq2 6774	. . . . . . . 8 ⊢ (𝑔 = 𝐺 → (𝑄‘𝑔) = (𝑄‘𝐺))
19	18	breqd 5085	. . . . . . 7 ⊢ (𝑔 = 𝐺 → (𝑓(𝑄‘𝑔)𝑝 ↔ 𝑓(𝑄‘𝐺)𝑝))
20	17, 19	anbi12d 631	. . . . . 6 ⊢ (𝑔 = 𝐺 → ((𝑓(𝑎(𝑂‘𝑔)𝑏)𝑝 ∧ 𝑓(𝑄‘𝑔)𝑝) ↔ (𝑓(𝑎(𝑂‘𝐺)𝑏)𝑝 ∧ 𝑓(𝑄‘𝐺)𝑝)))
21	3, 12, 14, 14, 20	bropfvvvv 7932	. . . . 5 ⊢ ((𝑉 ∈ V ∧ 𝑉 ∈ V) → (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → (𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V))))
22	2, 2, 21	mp2an 689	. . . 4 ⊢ (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → (𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)))
23		3anass 1094	. . . . . 6 ⊢ ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ↔ (𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉)))
24	23	anbi1i 624	. . . . 5 ⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ↔ ((𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉)) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)))
25		df-3an 1088	. . . . 5 ⊢ ((𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ↔ ((𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉)) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)))
26	24, 25	bitr4i 277	. . . 4 ⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ↔ (𝐺 ∈ V ∧ (𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)))
27	22, 26	sylibr 233	. . 3 ⊢ (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)))
28		wksonproplemOLD.b	. . . . 5 ⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) → (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 ↔ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))
29	28	biimpd 228	. . . 4 ⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) → (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))
30	29	imdistani 569	. . 3 ⊢ ((((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ∧ 𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃) → (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ∧ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))
31	27, 30	mpancom 685	. 2 ⊢ (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ∧ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))
32		df-3an 1088	. 2 ⊢ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V) ∧ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)) ↔ (((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V)) ∧ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))
33	31, 32	sylibr 233	1 ⊢ (𝐹(𝐴(𝑊‘𝐺)𝐵)𝑃 → ((𝐺 ∈ V ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) ∧ (𝐹 ∈ V ∧ 𝑃 ∈ V) ∧ (𝐹(𝐴(𝑂‘𝐺)𝐵)𝑃 ∧ 𝐹(𝑄‘𝐺)𝑃)))

Syntax hints:   → wi 4   ↔ wb 205   ∧ wa 396   ∧ w3a 1086   = wceq 1539   ∈ wcel 2106  Vcvv 3432   class class class wbr 5074  {copab 5136   ↦ cmpt 5157  ‘cfv 6433  (class class class)co 7275   ∈ cmpo 7277  Vtxcvtx 27366  Walkscwlks 27963

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1798  ax-4 1812  ax-5 1913  ax-6 1971  ax-7 2011  ax-8 2108  ax-9 2116  ax-10 2137  ax-11 2154  ax-12 2171  ax-ext 2709  ax-rep 5209  ax-sep 5223  ax-nul 5230  ax-pow 5288  ax-pr 5352  ax-un 7588

This theorem depends on definitions:  df-bi 206  df-an 397  df-or 845  df-3an 1088  df-tru 1542  df-fal 1552  df-ex 1783  df-nf 1787  df-sb 2068  df-mo 2540  df-eu 2569  df-clab 2716  df-cleq 2730  df-clel 2816  df-nfc 2889  df-ne 2944  df-ral 3069  df-rex 3070  df-reu 3072  df-rab 3073  df-v 3434  df-sbc 3717  df-csb 3833  df-dif 3890  df-un 3892  df-in 3894  df-ss 3904  df-nul 4257  df-if 4460  df-pw 4535  df-sn 4562  df-pr 4564  df-op 4568  df-uni 4840  df-iun 4926  df-br 5075  df-opab 5137  df-mpt 5158  df-id 5489  df-xp 5595  df-rel 5596  df-cnv 5597  df-co 5598  df-dm 5599  df-rn 5600  df-res 5601  df-ima 5602  df-iota 6391  df-fun 6435  df-fn 6436  df-f 6437  df-f1 6438  df-fo 6439  df-f1o 6440  df-fv 6441  df-ov 7278  df-oprab 7279  df-mpo 7280  df-1st 7831  df-2nd 7832

This theorem is referenced by: (None)