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Theorem edgupgren 15954
Description: Properties of an edge of a pseudograph. (Contributed by AV, 8-Nov-2020.)
Assertion
Ref Expression
edgupgren  |-  ( ( G  e. UPGraph  /\  E  e.  (Edg `  G )
)  ->  ( E  e.  ~P (Vtx `  G
)  /\  ( E  ~~  1o  \/  E  ~~  2o ) ) )

Proof of Theorem edgupgren
Dummy variable  x is distinct from all other variables.
StepHypRef Expression
1 edgvalg 15875 . . . . 5  |-  ( G  e. UPGraph  ->  (Edg `  G
)  =  ran  (iEdg `  G ) )
21eleq2d 2299 . . . 4  |-  ( G  e. UPGraph  ->  ( E  e.  (Edg `  G )  <->  E  e.  ran  (iEdg `  G ) ) )
32biimpa 296 . . 3  |-  ( ( G  e. UPGraph  /\  E  e.  (Edg `  G )
)  ->  E  e.  ran  (iEdg `  G )
)
4 eqid 2229 . . . . . . 7  |-  (Vtx `  G )  =  (Vtx
`  G )
5 eqid 2229 . . . . . . 7  |-  (iEdg `  G )  =  (iEdg `  G )
64, 5upgrfen 15912 . . . . . 6  |-  ( G  e. UPGraph  ->  (iEdg `  G
) : dom  (iEdg `  G ) --> { x  e.  ~P (Vtx `  G
)  |  ( x 
~~  1o  \/  x  ~~  2o ) } )
76frnd 5483 . . . . 5  |-  ( G  e. UPGraph  ->  ran  (iEdg `  G
)  C_  { x  e.  ~P (Vtx `  G
)  |  ( x 
~~  1o  \/  x  ~~  2o ) } )
87sseld 3223 . . . 4  |-  ( G  e. UPGraph  ->  ( E  e. 
ran  (iEdg `  G )  ->  E  e.  { x  e.  ~P (Vtx `  G
)  |  ( x 
~~  1o  \/  x  ~~  2o ) } ) )
98adantr 276 . . 3  |-  ( ( G  e. UPGraph  /\  E  e.  (Edg `  G )
)  ->  ( E  e.  ran  (iEdg `  G
)  ->  E  e.  { x  e.  ~P (Vtx `  G )  |  ( x  ~~  1o  \/  x  ~~  2o ) } ) )
103, 9mpd 13 . 2  |-  ( ( G  e. UPGraph  /\  E  e.  (Edg `  G )
)  ->  E  e.  { x  e.  ~P (Vtx `  G )  |  ( x  ~~  1o  \/  x  ~~  2o ) } )
11 breq1 4086 . . . 4  |-  ( x  =  E  ->  (
x  ~~  1o  <->  E  ~~  1o ) )
12 breq1 4086 . . . 4  |-  ( x  =  E  ->  (
x  ~~  2o  <->  E  ~~  2o ) )
1311, 12orbi12d 798 . . 3  |-  ( x  =  E  ->  (
( x  ~~  1o  \/  x  ~~  2o )  <-> 
( E  ~~  1o  \/  E  ~~  2o ) ) )
1413elrab 2959 . 2  |-  ( E  e.  { x  e. 
~P (Vtx `  G
)  |  ( x 
~~  1o  \/  x  ~~  2o ) }  <->  ( E  e.  ~P (Vtx `  G
)  /\  ( E  ~~  1o  \/  E  ~~  2o ) ) )
1510, 14sylib 122 1  |-  ( ( G  e. UPGraph  /\  E  e.  (Edg `  G )
)  ->  ( E  e.  ~P (Vtx `  G
)  /\  ( E  ~~  1o  \/  E  ~~  2o ) ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    \/ wo 713    = wceq 1395    e. wcel 2200   {crab 2512   ~Pcpw 3649   class class class wbr 4083   dom cdm 4719   ran crn 4720   ` cfv 5318   1oc1o 6561   2oc2o 6562    ~~ cen 6893  Vtxcvtx 15828  iEdgciedg 15829  Edgcedg 15873  UPGraphcupgr 15906
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 4202  ax-pow 4258  ax-pr 4293  ax-un 4524  ax-setind 4629  ax-cnex 8101  ax-resscn 8102  ax-1cn 8103  ax-1re 8104  ax-icn 8105  ax-addcl 8106  ax-addrcl 8107  ax-mulcl 8108  ax-addcom 8110  ax-mulcom 8111  ax-addass 8112  ax-mulass 8113  ax-distr 8114  ax-i2m1 8115  ax-1rid 8117  ax-0id 8118  ax-rnegex 8119  ax-cnre 8121
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 2801  df-sbc 3029  df-csb 3125  df-dif 3199  df-un 3201  df-in 3203  df-ss 3210  df-if 3603  df-pw 3651  df-sn 3672  df-pr 3673  df-op 3675  df-uni 3889  df-int 3924  df-br 4084  df-opab 4146  df-mpt 4147  df-id 4384  df-xp 4725  df-rel 4726  df-cnv 4727  df-co 4728  df-dm 4729  df-rn 4730  df-res 4731  df-iota 5278  df-fun 5320  df-fn 5321  df-f 5322  df-fo 5324  df-fv 5326  df-riota 5960  df-ov 6010  df-oprab 6011  df-mpo 6012  df-1st 6292  df-2nd 6293  df-sub 8330  df-inn 9122  df-2 9180  df-3 9181  df-4 9182  df-5 9183  df-6 9184  df-7 9185  df-8 9186  df-9 9187  df-n0 9381  df-dec 9590  df-ndx 13050  df-slot 13051  df-base 13053  df-edgf 15821  df-vtx 15830  df-iedg 15831  df-edg 15874  df-upgren 15908
This theorem is referenced by: (None)
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