Theorem ausgrumgrien 16291

Description: If an alternatively defined simple graph has the vertices and edges of an arbitrary graph, the arbitrary graph is an undirected multigraph. (Contributed by AV, 18-Oct-2020.) (Revised by AV, 25-Nov-2020.)

Hypothesis

Ref	Expression
ausgr.1	|- G = { <. v , e >. | e C_ { x e. ~P v | x ~~ 2o } }

Assertion

Ref	Expression
ausgrumgrien	|- ( ( H e. W /\ (Vtx ` H ) G (Edg ` H ) /\ Fun (iEdg ` H ) ) -> H e. UMGraph )

Distinct variable group:   v, e, x, H

Allowed substitution hints:   G( x, v, e)   W( x, v, e)

Proof of Theorem ausgrumgrien

Step	Hyp	Ref	Expression
1		vtxex 16139	. . . . 5 |- ( H e. W -> (Vtx ` H ) e. _V )
2		edgvalg 16180	. . . . . 6 |- ( H e. W -> (Edg ` H ) = ran (iEdg ` H ) )
3		iedgex 16140	. . . . . . 7 |- ( H e. W -> (iEdg ` H ) e. _V )
4		rnexg 5027	. . . . . . 7 |- ( (iEdg ` H ) e. _V -> ran (iEdg ` H ) e. _V )
5	3, 4	syl 14	. . . . . 6 |- ( H e. W -> ran (iEdg ` H ) e. _V )
6	2, 5	eqeltrd 2311	. . . . 5 |- ( H e. W -> (Edg ` H ) e. _V )
7		ausgr.1	. . . . . 6 |- G = { <. v , e >. | e C_ { x e. ~P v | x ~~ 2o } }
8	7	isausgren 16288	. . . . 5 |- ( ( (Vtx ` H ) e. _V /\ (Edg ` H ) e. _V ) -> ( (Vtx ` H ) G (Edg ` H ) <-> (Edg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } ) )
9	1, 6, 8	syl2anc 411	. . . 4 |- ( H e. W -> ( (Vtx ` H ) G (Edg ` H ) <-> (Edg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } ) )
10	2	sseq1d 3271	. . . . 5 |- ( H e. W -> ( (Edg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } <-> ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } ) )
11		funfn 5387	. . . . . . . . 9 |- ( Fun (iEdg ` H ) <-> (iEdg ` H ) Fn dom (iEdg ` H ) )
12	11	biimpi 120	. . . . . . . 8 |- ( Fun (iEdg ` H ) -> (iEdg ` H ) Fn dom (iEdg ` H ) )
13	12	3ad2ant3 1047	. . . . . . 7 |- ( ( H e. W /\ ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } /\ Fun (iEdg ` H ) ) -> (iEdg ` H ) Fn dom (iEdg ` H ) )
14		simp2 1025	. . . . . . 7 |- ( ( H e. W /\ ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } /\ Fun (iEdg ` H ) ) -> ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } )
15		df-f 5361	. . . . . . 7 |- ( (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } <-> ( (iEdg ` H ) Fn dom (iEdg ` H ) /\ ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } ) )
16	13, 14, 15	sylanbrc 417	. . . . . 6 |- ( ( H e. W /\ ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } /\ Fun (iEdg ` H ) ) -> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } )
17	16	3exp 1229	. . . . 5 |- ( H e. W -> ( ran (iEdg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } -> ( Fun (iEdg ` H ) -> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } ) ) )
18	10, 17	sylbid 150	. . . 4 |- ( H e. W -> ( (Edg ` H ) C_ { x e. ~P (Vtx ` H ) | x ~~ 2o } -> ( Fun (iEdg ` H ) -> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } ) ) )
19	9, 18	sylbid 150	. . 3 |- ( H e. W -> ( (Vtx ` H ) G (Edg ` H ) -> ( Fun (iEdg ` H ) -> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } ) ) )
20	19	3imp 1220	. 2 |- ( ( H e. W /\ (Vtx ` H ) G (Edg ` H ) /\ Fun (iEdg ` H ) ) -> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } )
21		eqid 2234	. . . 4 |- (Vtx ` H ) = (Vtx ` H )
22		eqid 2234	. . . 4 |- (iEdg ` H ) = (iEdg ` H )
23	21, 22	isumgren 16226	. . 3 |- ( H e. W -> ( H e. UMGraph <-> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } ) )
24	23	3ad2ant1 1045	. 2 |- ( ( H e. W /\ (Vtx ` H ) G (Edg ` H ) /\ Fun (iEdg ` H ) ) -> ( H e. UMGraph <-> (iEdg ` H ) : dom (iEdg ` H ) --> { x e. ~P (Vtx ` H ) | x ~~ 2o } ) )
25	20, 24	mpbird 167	1 |- ( ( H e. W /\ (Vtx ` H ) G (Edg ` H ) /\ Fun (iEdg ` H ) ) -> H e. UMGraph )

Syntax hints:   -> wi 4   <-> wb 105   /\ w3a 1005   = wceq 1398   e. wcel 2205   {crab 2526   _Vcvv 2815   C_ wss 3214   ~Pcpw 3674   class class class wbr 4114   {copab 4175   dom cdm 4754   ran crn 4755   Fun wfun 5351   Fn wfn 5352   -->wf 5353   ` cfv 5357   2oc2o 6654   ~~ cen 6986  Vtxcvtx 16133  iEdgciedg 16134  Edgcedg 16178  UMGraphcumgr 16213

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 2207  ax-14 2208  ax-ext 2216  ax-sep 4233  ax-pow 4292  ax-pr 4327  ax-un 4559  ax-setind 4664  ax-cnex 8234  ax-resscn 8235  ax-1cn 8236  ax-1re 8237  ax-icn 8238  ax-addcl 8239  ax-addrcl 8240  ax-mulcl 8241  ax-addcom 8243  ax-mulcom 8244  ax-addass 8245  ax-mulass 8246  ax-distr 8247  ax-i2m1 8248  ax-1rid 8250  ax-0id 8251  ax-rnegex 8252  ax-cnre 8254

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 2085  df-mo 2086  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-ne 2415  df-ral 2527  df-rex 2528  df-reu 2529  df-rab 2531  df-v 2817  df-sbc 3046  df-csb 3142  df-dif 3216  df-un 3218  df-in 3220  df-ss 3227  df-if 3625  df-pw 3676  df-sn 3700  df-pr 3701  df-op 3703  df-uni 3920  df-int 3955  df-br 4115  df-opab 4177  df-mpt 4178  df-id 4419  df-xp 4760  df-rel 4761  df-cnv 4762  df-co 4763  df-dm 4764  df-rn 4765  df-res 4766  df-iota 5317  df-fun 5359  df-fn 5360  df-f 5361  df-fo 5363  df-fv 5365  df-riota 6011  df-ov 6061  df-oprab 6062  df-mpo 6063  df-1st 6347  df-2nd 6348  df-sub 8462  df-inn 9255  df-2 9313  df-3 9314  df-4 9315  df-5 9316  df-6 9317  df-7 9318  df-8 9319  df-9 9320  df-n0 9514  df-dec 9728  df-ndx 13299  df-slot 13300  df-base 13302  df-edgf 16126  df-vtx 16135  df-iedg 16136  df-edg 16179  df-umgren 16215

This theorem is referenced by: (None)