Step | Hyp | Ref
| Expression |
1 | | eqid 2622 |
. . . 4
iEdg  iEdg   |
2 | 1 | ewlkprop 26499 |
. . 3
  EdgWalks    NN0* Word iEdg    ..^           iEdg            iEdg              |
3 | | fvex 6201 |
. . . . . . . . . . 11
 iEdg            |
4 | | hashin 13199 |
. . . . . . . . . . 11
  iEdg                iEdg            iEdg          
    iEdg              |
5 | 3, 4 | ax-mp 5 |
. . . . . . . . . 10
     iEdg            iEdg               iEdg             |
6 | | simpl3 1066 |
. . . . . . . . . . . 12
   
NN0* Word iEdg 
UPGraph  ..^      UPGraph  |
7 | | upgruhgr 25997 |
. . . . . . . . . . . . . . . 16
 UPGraph UHGraph  |
8 | 1 | uhgrfun 25961 |
. . . . . . . . . . . . . . . 16
 UHGraph
iEdg    |
9 | 7, 8 | syl 17 |
. . . . . . . . . . . . . . 15
 UPGraph
iEdg    |
10 | | funfn 5918 |
. . . . . . . . . . . . . . 15
 iEdg  iEdg  iEdg    |
11 | 9, 10 | sylib 208 |
. . . . . . . . . . . . . 14
 UPGraph iEdg  iEdg    |
12 | 11 | 3ad2ant3 1084 |
. . . . . . . . . . . . 13
   NN0*
Word iEdg  UPGraph
iEdg  iEdg    |
13 | 12 | adantr 481 |
. . . . . . . . . . . 12
   
NN0* Word iEdg 
UPGraph  ..^      iEdg  iEdg    |
14 | | simpl 473 |
. . . . . . . . . . . . . . 15
  Word iEdg   ..^      Word iEdg    |
15 | | elfzofz 12485 |
. . . . . . . . . . . . . . . . 17
  ..^    
          |
16 | | fz1fzo0m1 12515 |
. . . . . . . . . . . . . . . . 17
            ..^       |
17 | 15, 16 | syl 17 |
. . . . . . . . . . . . . . . 16
  ..^    
   ..^       |
18 | 17 | adantl 482 |
. . . . . . . . . . . . . . 15
  Word iEdg   ..^         ..^       |
19 | 14, 18 | jca 554 |
. . . . . . . . . . . . . 14
  Word iEdg   ..^       Word iEdg     ..^        |
20 | | wrdsymbcl 13318 |
. . . . . . . . . . . . . 14
  Word iEdg     ..^            iEdg    |
21 | 19, 20 | syl 17 |
. . . . . . . . . . . . 13
  Word iEdg   ..^            iEdg    |
22 | 21 | 3ad2antl2 1224 |
. . . . . . . . . . . 12
   
NN0* Word iEdg 
UPGraph  ..^            iEdg    |
23 | | eqid 2622 |
. . . . . . . . . . . . 13
Vtx  Vtx   |
24 | 23, 1 | upgrle 25985 |
. . . . . . . . . . . 12
  UPGraph
iEdg  iEdg        iEdg       iEdg              |
25 | 6, 13, 22, 24 | syl3anc 1326 |
. . . . . . . . . . 11
   
NN0* Word iEdg 
UPGraph  ..^          iEdg              |
26 | 3 | inex1 4799 |
. . . . . . . . . . . . . . 15
  iEdg            iEdg           |
27 | | hashxrcl 13148 |
. . . . . . . . . . . . . . 15
   iEdg            iEdg               iEdg            iEdg             |
28 | 26, 27 | ax-mp 5 |
. . . . . . . . . . . . . 14
     iEdg            iEdg            |
29 | | hashxrcl 13148 |
. . . . . . . . . . . . . . 15
  iEdg               iEdg              |
30 | 3, 29 | ax-mp 5 |
. . . . . . . . . . . . . 14
    iEdg             |
31 | | 2re 11090 |
. . . . . . . . . . . . . . 15
 |
32 | 31 | rexri 10097 |
. . . . . . . . . . . . . 14
 |
33 | 28, 30, 32 | 3pm3.2i 1239 |
. . . . . . . . . . . . 13
      iEdg            iEdg          
    iEdg              |
34 | 33 | a1i 11 |
. . . . . . . . . . . 12
   
NN0* Word iEdg 
UPGraph  ..^            iEdg            iEdg          
    iEdg           
   |
35 | | xrletr 11989 |
. . . . . . . . . . . 12
       iEdg            iEdg               iEdg                    iEdg            iEdg               iEdg                iEdg            
     iEdg            iEdg          
   |
36 | 34, 35 | syl 17 |
. . . . . . . . . . 11
   
NN0* Word iEdg 
UPGraph  ..^             iEdg            iEdg               iEdg                iEdg            
     iEdg            iEdg          
   |
37 | 25, 36 | mpan2d 710 |
. . . . . . . . . 10
   
NN0* Word iEdg 
UPGraph  ..^            iEdg            iEdg               iEdg                 iEdg            iEdg              |
38 | 5, 37 | mpi 20 |
. . . . . . . . 9
   
NN0* Word iEdg 
UPGraph  ..^           iEdg            iEdg          
  |
39 | | xnn0xr 11368 |
. . . . . . . . . . . . . 14
 NN0*   |
40 | 28 | a1i 11 |
. . . . . . . . . . . . . 14
 NN0*      iEdg            iEdg             |
41 | 32 | a1i 11 |
. . . . . . . . . . . . . 14
 NN0*   |
42 | | xrletr 11989 |
. . . . . . . . . . . . . 14
       iEdg            iEdg          

       iEdg            iEdg                iEdg            iEdg               |
43 | 39, 40, 41, 42 | syl3anc 1326 |
. . . . . . . . . . . . 13
 NN0*        iEdg            iEdg                iEdg            iEdg               |
44 | 43 | expcomd 454 |
. . . . . . . . . . . 12
 NN0*       iEdg            iEdg          
      iEdg            iEdg          
    |
45 | 44 | adantl 482 |
. . . . . . . . . . 11
 
NN0*       iEdg            iEdg          

     iEdg            iEdg          
    |
46 | 45 | 3ad2ant1 1082 |
. . . . . . . . . 10
   NN0*
Word iEdg  UPGraph
      iEdg            iEdg          
      iEdg            iEdg          
    |
47 | 46 | adantr 481 |
. . . . . . . . 9
   
NN0* Word iEdg 
UPGraph  ..^            iEdg            iEdg          
      iEdg            iEdg          
    |
48 | 38, 47 | mpd 15 |
. . . . . . . 8
   
NN0* Word iEdg 
UPGraph  ..^            iEdg            iEdg              |
49 | 48 | ralimdva 2962 |
. . . . . . 7
   NN0*
Word iEdg  UPGraph
 
 ..^           iEdg            iEdg             ..^         |
50 | 49 | 3exp 1264 |
. . . . . 6
 
NN0*  Word iEdg  
UPGraph  
 ..^           iEdg            iEdg             ..^           |
51 | 50 | com34 91 |
. . . . 5
 
NN0*  Word iEdg   
 ..^           iEdg            iEdg            UPGraph   ..^           |
52 | 51 | 3imp 1256 |
. . . 4
   NN0*
Word iEdg  
 ..^           iEdg            iEdg           
 UPGraph   ..^         |
53 | | lencl 13324 |
. . . . . 6
 Word
iEdg 
      |
54 | | 1zzd 11408 |
. . . . . . . . . . . . . . . . . 18
    
  |
55 | | nn0z 11400 |
. . . . . . . . . . . . . . . . . 18
    
      |
56 | 54, 55 | jca 554 |
. . . . . . . . . . . . . . . . 17
    
        |
57 | | fzon 12489 |
. . . . . . . . . . . . . . . . 17
           
 ..^        |
58 | 56, 57 | syl 17 |
. . . . . . . . . . . . . . . 16
    
      ..^        |
59 | 58 | bicomd 213 |
. . . . . . . . . . . . . . 15
    
  ..^            |
60 | | nn0re 11301 |
. . . . . . . . . . . . . . . . 17
    
      |
61 | | 1red 10055 |
. . . . . . . . . . . . . . . . 17
    
  |
62 | 60, 61 | jca 554 |
. . . . . . . . . . . . . . . 16
    
        |
63 | | lenlt 10116 |
. . . . . . . . . . . . . . . 16
     
     
       |
64 | 62, 63 | syl 17 |
. . . . . . . . . . . . . . 15
    
    
       |
65 | 59, 64 | bitrd 268 |
. . . . . . . . . . . . . 14
    
  ..^            |
66 | 65 | biimpd 219 |
. . . . . . . . . . . . 13
    
  ..^            |
67 | 66 | necon2ad 2809 |
. . . . . . . . . . . 12
    
    
 ..^        |
68 | 67 | impcom 446 |
. . . . . . . . . . 11
            ..^       |
69 | | rspn0 3934 |
. . . . . . . . . . 11
  ..^      
 ..^     
   |
70 | 68, 69 | syl 17 |
. . . . . . . . . 10
            
 ..^     
   |
71 | 70 | ex 450 |
. . . . . . . . 9
    
        ..^          |
72 | 71 | com23 86 |
. . . . . . . 8
    
 
 ..^     
         |
73 | 72 | com13 88 |
. . . . . . 7
    
 
 ..^     
    
    |
74 | 73 | a1i 11 |
. . . . . 6
 Word
iEdg 
        ..^      
   
     |
75 | 53, 74 | mpd 15 |
. . . . 5
 Word
iEdg 
 
 ..^     
    
    |
76 | 75 | 3ad2ant2 1083 |
. . . 4
   NN0*
Word iEdg  
 ..^           iEdg            iEdg           
 
 ..^     
    
    |
77 | 52, 76 | syld 47 |
. . 3
   NN0*
Word iEdg  
 ..^           iEdg            iEdg           
 UPGraph          |
78 | 2, 77 | syl 17 |
. 2
  EdgWalks   UPGraph          |
79 | 78 | 3imp21 1277 |
1
  UPGraph
 EdgWalks

       |