Theorem grstructd2dom 16043

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 16024	. . . . 5 ⊢ ((𝑆 ∈ 𝑋 ∧ Fun (𝑆 ∖ {∅}) ∧ 2o ≼ dom 𝑆) → (Vtx‘𝑆) = (Base‘𝑆))
6	1, 3, 4, 5	syl3anc 1274	. . . 4 ⊢ (𝜑 → (Vtx‘𝑆) = (Base‘𝑆))
7		grstructd.b	. . . 4 ⊢ (𝜑 → (Base‘𝑆) = 𝑉)
8	6, 7	eqtrd 2265	. . 3 ⊢ (𝜑 → (Vtx‘𝑆) = 𝑉)
9		funiedgdm2domval 16025	. . . . 5 ⊢ ((𝑆 ∈ 𝑋 ∧ Fun (𝑆 ∖ {∅}) ∧ 2o ≼ dom 𝑆) → (iEdg‘𝑆) = (.ef‘𝑆))
10	1, 3, 4, 9	syl3anc 1274	. . . 4 ⊢ (𝜑 → (iEdg‘𝑆) = (.ef‘𝑆))
11		grstructd.e	. . . 4 ⊢ (𝜑 → (.ef‘𝑆) = 𝐸)
12	10, 11	eqtrd 2265	. . 3 ⊢ (𝜑 → (iEdg‘𝑆) = 𝐸)
13	8, 12	jca 306	. 2 ⊢ (𝜑 → ((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸))
14		nfcv 2384	. . 3 ⊢ Ⅎ𝑔𝑆
15		nfv 1577	. . . 4 ⊢ Ⅎ𝑔((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸)
16		nfsbc1v 3061	. . . 4 ⊢ Ⅎ𝑔[𝑆 / 𝑔]𝜓
17	15, 16	nfim 1621	. . 3 ⊢ Ⅎ𝑔(((Vtx‘𝑆) = 𝑉 ∧ (iEdg‘𝑆) = 𝐸) → [𝑆 / 𝑔]𝜓)
18		fveqeq2 5679	. . . . 5 ⊢ (𝑔 = 𝑆 → ((Vtx‘𝑔) = 𝑉 ↔ (Vtx‘𝑆) = 𝑉))
19		fveqeq2 5679	. . . . 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 3052	. . . 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 2899	. 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 1396   = wceq 1398   ∈ wcel 2203  [wsbc 3042   ∖ cdif 3208  ∅c0 3508  {csn 3689   class class class wbr 4109  dom cdm 4749  Fun wfun 5346  ‘cfv 5352  2_oc2o 6641   ≼ cdom 6974  Basecbs 13212  .efcedgf 15999  Vtxcvtx 16007  iEdgciedg 16008

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 619  ax-in2 620  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-13 2205  ax-14 2206  ax-ext 2214  ax-sep 4228  ax-nul 4236  ax-pow 4287  ax-pr 4322  ax-un 4554  ax-setind 4659  ax-cnex 8218  ax-resscn 8219  ax-1cn 8220  ax-1re 8221  ax-icn 8222  ax-addcl 8223  ax-addrcl 8224  ax-mulcl 8225  ax-addcom 8227  ax-mulcom 8228  ax-addass 8229  ax-mulass 8230  ax-distr 8231  ax-i2m1 8232  ax-1rid 8234  ax-0id 8235  ax-rnegex 8236  ax-cnre 8238

This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-fal 1404  df-nf 1510  df-sb 1812  df-eu 2083  df-mo 2084  df-clab 2219  df-cleq 2225  df-clel 2228  df-nfc 2373  df-ne 2413  df-ral 2525  df-rex 2526  df-reu 2527  df-rab 2529  df-v 2815  df-sbc 3043  df-csb 3139  df-dif 3213  df-un 3215  df-in 3217  df-ss 3224  df-nul 3509  df-if 3621  df-pw 3671  df-sn 3695  df-pr 3696  df-op 3698  df-uni 3915  df-int 3950  df-br 4110  df-opab 4172  df-mpt 4173  df-id 4414  df-suc 4492  df-xp 4755  df-rel 4756  df-cnv 4757  df-co 4758  df-dm 4759  df-rn 4760  df-res 4761  df-iota 5312  df-fun 5354  df-fn 5355  df-f 5356  df-f1 5357  df-fo 5358  df-fv 5360  df-riota 6003  df-ov 6053  df-oprab 6054  df-mpo 6055  df-1st 6334  df-2nd 6335  df-1o 6647  df-2o 6648  df-dom 6977  df-sub 8446  df-inn 9238  df-2 9296  df-3 9297  df-4 9298  df-5 9299  df-6 9300  df-7 9301  df-8 9302  df-9 9303  df-n0 9497  df-dec 9710  df-ndx 13215  df-slot 13216  df-base 13218  df-edgf 16000  df-vtx 16009  df-iedg 16010

This theorem is referenced by:  grstructeld2dom  16045