Theorem grstructd2dom 15889

Description: If any representation of a graph with vertices 𝑉 and edges 𝐸 has a certain property 𝜓, then any structure with base set 𝑉 and value 𝐸 in the slot for edge functions (which is such a representation of a graph with vertices 𝑉 and edges 𝐸) has this property. (Contributed by AV, 12-Oct-2020.) (Revised by AV, 9-Jun-2021.)

Hypotheses

Ref	Expression
gropd.g	⊢ (𝜑 → ∀𝑔(((Vtx‘𝑔) = 𝑉 ∧ (iEdg‘𝑔) = 𝐸) → 𝜓))
gropd.v	⊢ (𝜑 → 𝑉 ∈ 𝑈)
gropd.e	⊢ (𝜑 → 𝐸 ∈ 𝑊)
grstructd.s	⊢ (𝜑 → 𝑆 ∈ 𝑋)
grstructd.f	⊢ (𝜑 → Fun (𝑆 ∖ {∅}))
grstructd2dom.d	⊢ (𝜑 → 2o ≼ dom 𝑆)
grstructd.b	⊢ (𝜑 → (Base‘𝑆) = 𝑉)
grstructd.e	⊢ (𝜑 → (.ef‘𝑆) = 𝐸)

Assertion

Ref	Expression
grstructd2dom	⊢ (𝜑 → [𝑆 / 𝑔]𝜓)

Distinct variable groups:   𝑔,𝐸   𝑔,𝑉   𝜑,𝑔   𝑆,𝑔

Allowed substitution hints:   𝜓(𝑔)   𝑈(𝑔)   𝑊(𝑔)   𝑋(𝑔)

Proof of Theorem grstructd2dom

Step	Hyp	Ref	Expression
1		grstructd.s	. 2 ⊢ (𝜑 → 𝑆 ∈ 𝑋)
2		gropd.g	. 2 ⊢ (𝜑 → ∀𝑔(((Vtx‘𝑔) = 𝑉 ∧ (iEdg‘𝑔) = 𝐸) → 𝜓))
3		grstructd.f	. . . . 5 ⊢ (𝜑 → Fun (𝑆 ∖ {∅}))
4		grstructd2dom.d	. . . . 5 ⊢ (𝜑 → 2o ≼ dom 𝑆)
5		funvtxdm2domval 15870	. . . . 5 ⊢ ((𝑆 ∈ 𝑋 ∧ Fun (𝑆 ∖ {∅}) ∧ 2o ≼ dom 𝑆) → (Vtx‘𝑆) = (Base‘𝑆))
6	1, 3, 4, 5	syl3anc 1271	. . . 4 ⊢ (𝜑 → (Vtx‘𝑆) = (Base‘𝑆))
7		grstructd.b	. . . 4 ⊢ (𝜑 → (Base‘𝑆) = 𝑉)
8	6, 7	eqtrd 2262	. . 3 ⊢ (𝜑 → (Vtx‘𝑆) = 𝑉)
9		funiedgdm2domval 15871	. . . . 5 ⊢ ((𝑆 ∈ 𝑋 ∧ Fun (𝑆 ∖ {∅}) ∧ 2o ≼ dom 𝑆) → (iEdg‘𝑆) = (.ef‘𝑆))
10	1, 3, 4, 9	syl3anc 1271	. . . 4 ⊢ (𝜑 → (iEdg‘𝑆) = (.ef‘𝑆))
11		grstructd.e	. . . 4 ⊢ (𝜑 → (.ef‘𝑆) = 𝐸)
12	10, 11	eqtrd 2262	. . 3 ⊢ (𝜑 → (iEdg‘𝑆) = 𝐸)
13	8, 12	jca 306	. 2 ⊢ (𝜑 → ((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸))
14		nfcv 2372	. . 3 ⊢ Ⅎ𝑔𝑆
15		nfv 1574	. . . 4 ⊢ Ⅎ𝑔((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸)
16		nfsbc1v 3048	. . . 4 ⊢ Ⅎ𝑔[𝑆 / 𝑔]𝜓
17	15, 16	nfim 1618	. . 3 ⊢ Ⅎ𝑔(((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸) → [𝑆 / 𝑔]𝜓)
18		fveqeq2 5644	. . . . 5 ⊢ (𝑔 = 𝑆 → ((Vtx‘𝑔) = 𝑉 ↔ (Vtx‘𝑆) = 𝑉))
19		fveqeq2 5644	. . . . 5 ⊢ (𝑔 = 𝑆 → ((iEdg‘𝑔) = 𝐸 ↔ (iEdg‘𝑆) = 𝐸))
20	18, 19	anbi12d 473	. . . 4 ⊢ (𝑔 = 𝑆 → (((Vtx‘𝑔) = 𝑉 ∧ (iEdg‘𝑔) = 𝐸) ↔ ((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸)))
21		sbceq1a 3039	. . . 4 ⊢ (𝑔 = 𝑆 → (𝜓 ↔ [𝑆 / 𝑔]𝜓))
22	20, 21	imbi12d 234	. . 3 ⊢ (𝑔 = 𝑆 → ((((Vtx‘𝑔) = 𝑉 ∧ (iEdg‘𝑔) = 𝐸) → 𝜓) ↔ (((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸) → [𝑆 / 𝑔]𝜓)))
23	14, 17, 22	spcgf 2886	. 2 ⊢ (𝑆 ∈ 𝑋 → (∀𝑔(((Vtx‘𝑔) = 𝑉 ∧ (iEdg‘𝑔) = 𝐸) → 𝜓) → (((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸) → [𝑆 / 𝑔]𝜓)))
24	1, 2, 13, 23	syl3c 63	1 ⊢ (𝜑 → [𝑆 / 𝑔]𝜓)

Syntax hints:   → wi 4   ∧ wa 104  ∀wal 1393   = wceq 1395   ∈ wcel 2200  [wsbc 3029   ∖ cdif 3195  ∅c0 3492  {csn 3667   class class class wbr 4086  dom cdm 4723  Fun wfun 5318  ‘cfv 5324  2_oc2o 6571   ≼ cdom 6903  Basecbs 13072  .efcedgf 15845  Vtxcvtx 15853  iEdgciedg 15854

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 617  ax-in2 618  ax-io 714  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-10 1551  ax-11 1552  ax-i12 1553  ax-bndl 1555  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-13 2202  ax-14 2203  ax-ext 2211  ax-sep 4205  ax-nul 4213  ax-pow 4262  ax-pr 4297  ax-un 4528  ax-setind 4633  ax-cnex 8113  ax-resscn 8114  ax-1cn 8115  ax-1re 8116  ax-icn 8117  ax-addcl 8118  ax-addrcl 8119  ax-mulcl 8120  ax-addcom 8122  ax-mulcom 8123  ax-addass 8124  ax-mulass 8125  ax-distr 8126  ax-i2m1 8127  ax-1rid 8129  ax-0id 8130  ax-rnegex 8131  ax-cnre 8133

This theorem depends on definitions:  df-bi 117  df-3an 1004  df-tru 1398  df-fal 1401  df-nf 1507  df-sb 1809  df-eu 2080  df-mo 2081  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-ne 2401  df-ral 2513  df-rex 2514  df-reu 2515  df-rab 2517  df-v 2802  df-sbc 3030  df-csb 3126  df-dif 3200  df-un 3202  df-in 3204  df-ss 3211  df-nul 3493  df-if 3604  df-pw 3652  df-sn 3673  df-pr 3674  df-op 3676  df-uni 3892  df-int 3927  df-br 4087  df-opab 4149  df-mpt 4150  df-id 4388  df-suc 4466  df-xp 4729  df-rel 4730  df-cnv 4731  df-co 4732  df-dm 4733  df-rn 4734  df-res 4735  df-iota 5284  df-fun 5326  df-fn 5327  df-f 5328  df-f1 5329  df-fo 5330  df-fv 5332  df-riota 5966  df-ov 6016  df-oprab 6017  df-mpo 6018  df-1st 6298  df-2nd 6299  df-1o 6577  df-2o 6578  df-dom 6906  df-sub 8342  df-inn 9134  df-2 9192  df-3 9193  df-4 9194  df-5 9195  df-6 9196  df-7 9197  df-8 9198  df-9 9199  df-n0 9393  df-dec 9602  df-ndx 13075  df-slot 13076  df-base 13078  df-edgf 15846  df-vtx 15855  df-iedg 15856

This theorem is referenced by:  grstructeld2dom  15891