Step | Hyp | Ref
| Expression |
1 | | nninfdclemf.a |
. . . 4

  |
2 | | nninfdclemf.dc |
. . . . . 6
  DECID   |
3 | | nninfdclemf.nb |
. . . . . 6
     |
4 | | nninfdclemf.j |
. . . . . 6
 
   |
5 | | nninfdclemf.f |
. . . . . 6
     inf                 |
6 | 1, 2, 3, 4, 5 | nninfdclemf 12450 |
. . . . 5
       |
7 | | nninfdclemp1.u |
. . . . 5
   |
8 | 6, 7 | ffvelcdmd 5653 |
. . . 4
       |
9 | 1, 8 | sseldd 3157 |
. . 3
       |
10 | 9 | nnred 8932 |
. 2
       |
11 | 9 | nnzd 9374 |
. . . 4
       |
12 | 11 | peano2zd 9378 |
. . 3
         |
13 | 12 | zred 9375 |
. 2
         |
14 | 7 | peano2nnd 8934 |
. . . . 5
     |
15 | 6, 14 | ffvelcdmd 5653 |
. . . 4
    
    |
16 | 1, 15 | sseldd 3157 |
. . 3
    
    |
17 | 16 | nnred 8932 |
. 2
    
    |
18 | 10 | ltp1d 8887 |
. 2
    
        |
19 | | simpr 110 |
. . . . . . 7
 

           

             |
20 | 19 | elin2d 3326 |
. . . . . 6
 

           
            |
21 | | eluzle 9540 |
. . . . . 6
          
        |
22 | 20, 21 | syl 14 |
. . . . 5
 

           
        |
23 | 22 | ralrimiva 2550 |
. . . 4
                       |
24 | | inss1 3356 |
. . . . . . 7
             |
25 | 24, 1 | sstrid 3167 |
. . . . . 6
               |
26 | | eleq1w 2238 |
. . . . . . . . . . 11
 
   |
27 | 26 | dcbid 838 |
. . . . . . . . . 10
 DECID
DECID
   |
28 | 2 | adantr 276 |
. . . . . . . . . 10
 

 DECID   |
29 | | simpr 110 |
. . . . . . . . . 10
 

  |
30 | 27, 28, 29 | rspcdva 2847 |
. . . . . . . . 9
 

DECID
  |
31 | 29 | nnzd 9374 |
. . . . . . . . . 10
 

  |
32 | | eluzdc 9610 |
. . . . . . . . . 10
       
 DECID             |
33 | 12, 31, 32 | syl2an2r 595 |
. . . . . . . . 9
 

DECID
            |
34 | | dcan2 934 |
. . . . . . . . 9
DECID
DECID
          DECID 
              |
35 | 30, 33, 34 | sylc 62 |
. . . . . . . 8
 

DECID 
             |
36 | | elin 3319 |
. . . . . . . . 9
                           |
37 | 36 | dcbii 840 |
. . . . . . . 8
DECID             DECID 
             |
38 | 35, 37 | sylibr 134 |
. . . . . . 7
 

DECID
              |
39 | 38 | ralrimiva 2550 |
. . . . . 6
  DECID               |
40 | | breq1 4007 |
. . . . . . . . . . 11
     
       |
41 | 40 | rexbidv 2478 |
. . . . . . . . . 10
      

       |
42 | 41, 3, 9 | rspcdva 2847 |
. . . . . . . . 9
        |
43 | | breq2 4008 |
. . . . . . . . . 10
     
       |
44 | 43 | cbvrexv 2705 |
. . . . . . . . 9
     

      |
45 | 42, 44 | sylib 122 |
. . . . . . . 8
        |
46 | | df-rex 2461 |
. . . . . . . 8
     
      
   |
47 | 45, 46 | sylib 122 |
. . . . . . 7
           |
48 | | simprl 529 |
. . . . . . . . . 10
 

        |
49 | 12 | adantr 276 |
. . . . . . . . . . 11
 

              |
50 | 1 | adantr 276 |
. . . . . . . . . . . . 13
 

        |
51 | 50, 48 | sseldd 3157 |
. . . . . . . . . . . 12
 

        |
52 | 51 | nnzd 9374 |
. . . . . . . . . . 11
 

        |
53 | | simprr 531 |
. . . . . . . . . . . 12
 

         
  |
54 | | nnltp1le 9313 |
. . . . . . . . . . . . 13
     
               |
55 | 9, 51, 54 | syl2an2r 595 |
. . . . . . . . . . . 12
 

                    |
56 | 53, 55 | mpbid 147 |
. . . . . . . . . . 11
 

           
  |
57 | | eluz2 9534 |
. . . . . . . . . . 11
                           |
58 | 49, 52, 56, 57 | syl3anbrc 1181 |
. . . . . . . . . 10
 

                  |
59 | 48, 58 | elind 3321 |
. . . . . . . . 9
 

                    |
60 | 59 | ex 115 |
. . . . . . . 8
                       |
61 | 60 | eximdv 1880 |
. . . . . . 7
          

              |
62 | 47, 61 | mpd 13 |
. . . . . 6
                |
63 | 25, 39, 62 | nninfdcex 11954 |
. . . . 5
                 
                  |
64 | | nnssre 8923 |
. . . . . 6
 |
65 | 25, 64 | sstrdi 3168 |
. . . . 5
               |
66 | 63, 65, 13 | infregelbex 9598 |
. . . 4
        inf                                      |
67 | 23, 66 | mpbird 167 |
. . 3
      
inf                 |
68 | 5 | fveq1i 5517 |
. . . . 5
          
inf                  
   |
69 | | nnuz 9563 |
. . . . . . 7
     |
70 | 7, 69 | eleqtrdi 2270 |
. . . . . 6
       |
71 | | eqid 2177 |
. . . . . . . 8
     |
72 | | eqidd 2178 |
. . . . . . . 8
   |
73 | | elnnuz 9564 |
. . . . . . . . . 10

      |
74 | 73 | biimpri 133 |
. . . . . . . . 9
    
  |
75 | 74 | adantl 277 |
. . . . . . . 8
 
    
  |
76 | 4 | simpld 112 |
. . . . . . . . 9
   |
77 | 76 | adantr 276 |
. . . . . . . 8
 
    
  |
78 | 71, 72, 75, 77 | fvmptd3 5610 |
. . . . . . 7
 
    
        |
79 | 78, 77 | eqeltrd 2254 |
. . . . . 6
 
    
        |
80 | 1 | adantr 276 |
. . . . . . 7
 

    |
81 | 2 | adantr 276 |
. . . . . . 7
 

  
DECID   |
82 | 3 | adantr 276 |
. . . . . . 7
 

  
   |
83 | | simprl 529 |
. . . . . . 7
 

 
  |
84 | | simprr 531 |
. . . . . . 7
 

    |
85 | 80, 81, 82, 83, 84 | nninfdclemcl 12449 |
. . . . . 6
 

      inf                |
86 | 70, 79, 85 | seq3p1 10462 |
. . . . 5
     
inf                  
        inf                     
inf                        |
87 | 68, 86 | eqtrid 2222 |
. . . 4
    
        inf                     
inf                        |
88 | 5 | fveq1i 5517 |
. . . . . . 7
        
inf                    |
89 | 88 | eqcomi 2181 |
. . . . . 6
     inf                        |
90 | 89 | a1i 9 |
. . . . 5
     
inf                         |
91 | | eqidd 2178 |
. . . . . 6
     |
92 | 71, 91, 14, 76 | fvmptd3 5610 |
. . . . 5
      
    |
93 | 90, 92 | oveq12d 5893 |
. . . 4
       inf                      inf                              inf                |
94 | 1, 76 | sseldd 3157 |
. . . . 5
   |
95 | | eleq1w 2238 |
. . . . . . . . . . . . 13
 
   |
96 | 95 | dcbid 838 |
. . . . . . . . . . . 12
 DECID
DECID
   |
97 | 2 | adantr 276 |
. . . . . . . . . . . 12
 

 DECID   |
98 | | simpr 110 |
. . . . . . . . . . . 12
 

  |
99 | 96, 97, 98 | rspcdva 2847 |
. . . . . . . . . . 11
 

DECID
  |
100 | 98 | nnzd 9374 |
. . . . . . . . . . . 12
 

  |
101 | | eluzdc 9610 |
. . . . . . . . . . . 12
       
 DECID             |
102 | 12, 100, 101 | syl2an2r 595 |
. . . . . . . . . . 11
 

DECID
            |
103 | | dcan2 934 |
. . . . . . . . . . 11
DECID
DECID
          DECID 
              |
104 | 99, 102, 103 | sylc 62 |
. . . . . . . . . 10
 

DECID 
             |
105 | | elin 3319 |
. . . . . . . . . . 11
                           |
106 | 105 | dcbii 840 |
. . . . . . . . . 10
DECID             DECID 
             |
107 | 104, 106 | sylibr 134 |
. . . . . . . . 9
 

DECID
              |
108 | 107 | ralrimiva 2550 |
. . . . . . . 8
  DECID               |
109 | | eleq1w 2238 |
. . . . . . . . . 10
             

              |
110 | 109 | dcbid 838 |
. . . . . . . . 9
 DECID             DECID                |
111 | 110 | cbvralv 2704 |
. . . . . . . 8
 
DECID
           
 DECID               |
112 | 108, 111 | sylib 122 |
. . . . . . 7
  DECID               |
113 | | nnmindc 12035 |
. . . . . . 7
             
 DECID             
             inf                             |
114 | 25, 112, 62, 113 | syl3anc 1238 |
. . . . . 6
 inf                             |
115 | 114 | elin1d 3325 |
. . . . 5
 inf                 |
116 | | fvoveq1 5898 |
. . . . . . . 8
                       |
117 | 116 | ineq2d 3337 |
. . . . . . 7
                           |
118 | 117 | infeq1d 7011 |
. . . . . 6
     inf           inf                 |
119 | | eqidd 2178 |
. . . . . 6
 inf               inf                 |
120 | | eqid 2177 |
. . . . . 6
  inf              inf             |
121 | 118, 119,
120 | ovmpog 6009 |
. . . . 5
     
inf                        inf              inf                 |
122 | 9, 94, 115, 121 | syl3anc 1238 |
. . . 4
         inf              inf                 |
123 | 87, 93, 122 | 3eqtrd 2214 |
. . 3
    
  inf                 |
124 | 67, 123 | breqtrrd 4032 |
. 2
      
        |
125 | 10, 13, 17, 18, 124 | ltletrd 8380 |
1
    
        |