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Theorem usgrop 16148
Description: A simple graph represented by an ordered pair. (Contributed by AV, 23-Oct-2020.) (Proof shortened by AV, 30-Nov-2020.)
Assertion
Ref Expression
usgrop  |-  ( G  e. USGraph  ->  <. (Vtx `  G
) ,  (iEdg `  G ) >.  e. USGraph )

Proof of Theorem usgrop
Dummy variable  x is distinct from all other variables.
StepHypRef Expression
1 eqid 2232 . . 3  |-  (Vtx `  G )  =  (Vtx
`  G )
2 eqid 2232 . . 3  |-  (iEdg `  G )  =  (iEdg `  G )
31, 2usgrfen 16142 . 2  |-  ( G  e. USGraph  ->  (iEdg `  G
) : dom  (iEdg `  G ) -1-1-> { x  e.  ~P (Vtx `  G
)  |  x  ~~  2o } )
4 vtxex 16000 . . 3  |-  ( G  e. USGraph  ->  (Vtx `  G
)  e.  _V )
5 iedgex 16001 . . 3  |-  ( G  e. USGraph  ->  (iEdg `  G
)  e.  _V )
6 isusgropen 16147 . . 3  |-  ( ( (Vtx `  G )  e.  _V  /\  (iEdg `  G )  e.  _V )  ->  ( <. (Vtx `  G ) ,  (iEdg `  G ) >.  e. USGraph  <->  (iEdg `  G
) : dom  (iEdg `  G ) -1-1-> { x  e.  ~P (Vtx `  G
)  |  x  ~~  2o } ) )
74, 5, 6syl2anc 411 . 2  |-  ( G  e. USGraph  ->  ( <. (Vtx `  G ) ,  (iEdg `  G ) >.  e. USGraph  <->  (iEdg `  G
) : dom  (iEdg `  G ) -1-1-> { x  e.  ~P (Vtx `  G
)  |  x  ~~  2o } ) )
83, 7mpbird 167 1  |-  ( G  e. USGraph  ->  <. (Vtx `  G
) ,  (iEdg `  G ) >.  e. USGraph )
Colors of variables: wff set class
Syntax hints:    -> wi 4    <-> wb 105    e. wcel 2203   {crab 2524   _Vcvv 2812   ~Pcpw 3668   <.cop 3691   class class class wbr 4108   dom cdm 4748   -1-1->wf1 5348   ` cfv 5351   2oc2o 6640    ~~ cen 6972  Vtxcvtx 15994  iEdgciedg 15995  USGraphcusgr 16136
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 4227  ax-pow 4286  ax-pr 4321  ax-un 4553  ax-setind 4658  ax-cnex 8214  ax-resscn 8215  ax-1cn 8216  ax-1re 8217  ax-icn 8218  ax-addcl 8219  ax-addrcl 8220  ax-mulcl 8221  ax-addcom 8223  ax-mulcom 8224  ax-addass 8225  ax-mulass 8226  ax-distr 8227  ax-i2m1 8228  ax-1rid 8230  ax-0id 8231  ax-rnegex 8232  ax-cnre 8234
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 2814  df-sbc 3042  df-csb 3138  df-dif 3212  df-un 3214  df-in 3216  df-ss 3223  df-if 3620  df-pw 3670  df-sn 3694  df-pr 3695  df-op 3697  df-uni 3914  df-int 3949  df-br 4109  df-opab 4171  df-mpt 4172  df-id 4413  df-xp 4754  df-rel 4755  df-cnv 4756  df-co 4757  df-dm 4758  df-rn 4759  df-res 4760  df-iota 5311  df-fun 5353  df-fn 5354  df-f 5355  df-f1 5356  df-fo 5357  df-fv 5359  df-riota 6002  df-ov 6052  df-oprab 6053  df-mpo 6054  df-1st 6333  df-2nd 6334  df-sub 8442  df-inn 9234  df-2 9292  df-3 9293  df-4 9294  df-5 9295  df-6 9296  df-7 9297  df-8 9298  df-9 9299  df-n0 9493  df-dec 9706  df-ndx 13204  df-slot 13205  df-base 13207  df-edgf 15987  df-vtx 15996  df-iedg 15997  df-usgren 16138
This theorem is referenced by: (None)
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