Proof of Theorem itgmulc2nclem2
| Step | Hyp | Ref
| Expression |
| 1 | | itgmulc2nc.4 |
. . . . . . 7
   |
| 2 | | max0sub 12027 |
. . . . . . 7
            
    |
| 3 | 1, 2 | syl 17 |
. . . . . 6
                 |
| 4 | 3 | oveq1d 6665 |
. . . . 5
    
 
      
       |
| 5 | 4 | adantr 481 |
. . . 4
 
                     |
| 6 | | 0re 10040 |
. . . . . . . 8
 |
| 7 | | ifcl 4130 |
. . . . . . . 8
 
   
    |
| 8 | 1, 6, 7 | sylancl 694 |
. . . . . . 7
   
    |
| 9 | 8 | recnd 10068 |
. . . . . 6
   
    |
| 10 | 9 | adantr 481 |
. . . . 5
 
        |
| 11 | 1 | renegcld 10457 |
. . . . . . . 8
    |
| 12 | | ifcl 4130 |
. . . . . . . 8
         
   |
| 13 | 11, 6, 12 | sylancl 694 |
. . . . . . 7
          |
| 14 | 13 | recnd 10068 |
. . . . . 6
          |
| 15 | 14 | adantr 481 |
. . . . 5
 
          |
| 16 | | itgmulc2nc.5 |
. . . . . 6
 
   |
| 17 | 16 | recnd 10068 |
. . . . 5
 
   |
| 18 | 10, 15, 17 | subdird 10487 |
. . . 4
 
                     
               |
| 19 | 5, 18 | eqtr3d 2658 |
. . 3
 
 
                     |
| 20 | 19 | itgeq2dv 23548 |
. 2
           
 
               |
| 21 | | ovexd 6680 |
. . 3
 
          |
| 22 | | itgmulc2nc.3 |
. . . 4
      |
| 23 | | itgmulc2nc.m |
. . . . . . 7
     MblFn |
| 24 | | ovexd 6680 |
. . . . . . 7
 
 
   |
| 25 | 23, 24 | mbfdm2 23405 |
. . . . . 6
   |
| 26 | 8 | adantr 481 |
. . . . . 6
 
        |
| 27 | | fconstmpt 5163 |
. . . . . . 7
   
 
           |
| 28 | 27 | a1i 11 |
. . . . . 6
                   |
| 29 | | eqidd 2623 |
. . . . . 6
       |
| 30 | 25, 26, 16, 28, 29 | offval2 6914 |
. . . . 5
      
            
      |
| 31 | | iblmbf 23534 |
. . . . . . 7
      MblFn |
| 32 | 22, 31 | syl 17 |
. . . . . 6
   MblFn |
| 33 | | eqid 2622 |
. . . . . . 7
     |
| 34 | 17, 33 | fmptd 6385 |
. . . . . 6
         |
| 35 | 32, 8, 34 | mbfmulc2re 23415 |
. . . . 5
      
        MblFn |
| 36 | 30, 35 | eqeltrrd 2702 |
. . . 4
          MblFn |
| 37 | 9, 16, 22, 36 | iblmulc2nc 33475 |
. . 3
             |
| 38 | | ovexd 6680 |
. . 3
 
            |
| 39 | 13 | adantr 481 |
. . . . . 6
 
          |
| 40 | | fconstmpt 5163 |
. . . . . . 7
   
                 |
| 41 | 40 | a1i 11 |
. . . . . 6
                       |
| 42 | 25, 39, 16, 41, 29 | offval2 6914 |
. . . . 5
                        
     |
| 43 | 32, 13, 34 | mbfmulc2re 23415 |
. . . . 5
                 MblFn |
| 44 | 42, 43 | eqeltrrd 2702 |
. . . 4
        
   MblFn |
| 45 | 14, 16, 22, 44 | iblmulc2nc 33475 |
. . 3
        
      |
| 46 | 19 | mpteq2dva 4744 |
. . . 4
                           |
| 47 | 46, 23 | eqeltrrd 2702 |
. . 3
     
 
             MblFn |
| 48 | 21, 37, 38, 45, 47 | itgsubnc 33472 |
. 2
       
                    
        
          |
| 49 | | ovexd 6680 |
. . . . . 6
 
               |
| 50 | | ifcl 4130 |
. . . . . . . 8
 
   
    |
| 51 | 16, 6, 50 | sylancl 694 |
. . . . . . 7
 
        |
| 52 | 16 | iblre 23560 |
. . . . . . . . 9
    
               
       |
| 53 | 22, 52 | mpbid 222 |
. . . . . . . 8
          
            |
| 54 | 53 | simpld 475 |
. . . . . . 7
    
      |
| 55 | | eqidd 2623 |
. . . . . . . . 9
    
      
     |
| 56 | 25, 26, 51, 28, 55 | offval2 6914 |
. . . . . . . 8
      
                 
           |
| 57 | 16, 32 | mbfpos 23418 |
. . . . . . . . 9
    
   MblFn |
| 58 | 51 | recnd 10068 |
. . . . . . . . . 10
 
        |
| 59 | | eqid 2622 |
. . . . . . . . . 10
  
 
    
 
   |
| 60 | 58, 59 | fmptd 6385 |
. . . . . . . . 9
    
         |
| 61 | 57, 8, 60 | mbfmulc2re 23415 |
. . . . . . . 8
      
             MblFn |
| 62 | 56, 61 | eqeltrrd 2702 |
. . . . . . 7
          
    MblFn |
| 63 | 9, 51, 54, 62 | iblmulc2nc 33475 |
. . . . . 6
          
       |
| 64 | | ovexd 6680 |
. . . . . 6
 
            
    |
| 65 | 16 | renegcld 10457 |
. . . . . . . 8
 
    |
| 66 | | ifcl 4130 |
. . . . . . . 8
         
   |
| 67 | 65, 6, 66 | sylancl 694 |
. . . . . . 7
 
          |
| 68 | 53 | simprd 479 |
. . . . . . 7
             |
| 69 | | eqidd 2623 |
. . . . . . . . 9
                
    |
| 70 | 25, 26, 67, 28, 69 | offval2 6914 |
. . . . . . . 8
      
                                 |
| 71 | 16, 32 | mbfneg 23417 |
. . . . . . . . . 10
    MblFn |
| 72 | 65, 71 | mbfpos 23418 |
. . . . . . . . 9
          MblFn |
| 73 | 67 | recnd 10068 |
. . . . . . . . . 10
 
          |
| 74 | | eqid 2622 |
. . . . . . . . . 10
  
        
       |
| 75 | 73, 74 | fmptd 6385 |
. . . . . . . . 9
                |
| 76 | 72, 8, 75 | mbfmulc2re 23415 |
. . . . . . . 8
      
               MblFn |
| 77 | 70, 76 | eqeltrrd 2702 |
. . . . . . 7
                 MblFn |
| 78 | 9, 67, 68, 77 | iblmulc2nc 33475 |
. . . . . 6
                    |
| 79 | | max0sub 12027 |
. . . . . . . . . . . 12
            
    |
| 80 | 16, 79 | syl 17 |
. . . . . . . . . . 11
 
            
    |
| 81 | 80 | oveq2d 6666 |
. . . . . . . . . 10
 
         
 
      
      
     |
| 82 | 10, 58, 73 | subdid 10486 |
. . . . . . . . . 10
 
         
 
      
            
      
             |
| 83 | 81, 82 | eqtr3d 2658 |
. . . . . . . . 9
 
           
 
         
 
      
     |
| 84 | 83 | mpteq2dva 4744 |
. . . . . . . 8
              
 
         
 
      
      |
| 85 | 30, 84 | eqtrd 2656 |
. . . . . . 7
      
                  
      
              |
| 86 | 85, 35 | eqeltrrd 2702 |
. . . . . 6
     
 
         
 
      
    MblFn |
| 87 | 49, 63, 64, 78, 86 | itgsubnc 33472 |
. . . . 5
       
                   
               
                        |
| 88 | 83 | itgeq2dv 23548 |
. . . . 5
                
 
         
 
      
      |
| 89 | 16, 22 | itgreval 23563 |
. . . . . . 7
                          |
| 90 | 89 | oveq2d 6666 |
. . . . . 6
              
                         |
| 91 | 51, 54 | itgcl 23550 |
. . . . . . 7
    
 
    |
| 92 | 67, 68 | itgcl 23550 |
. . . . . . 7
    
        |
| 93 | 9, 91, 92 | subdid 10486 |
. . . . . 6
                               
 
             
                |
| 94 | | max1 12016 |
. . . . . . . . 9
 

 
 
   |
| 95 | 6, 1, 94 | sylancr 695 |
. . . . . . . 8

 
 
   |
| 96 | | max1 12016 |
. . . . . . . . 9
 

 
 
   |
| 97 | 6, 16, 96 | sylancr 695 |
. . . . . . . 8
 
   
    |
| 98 | 9, 51, 54, 62, 8, 51, 95, 97 | itgmulc2nclem1 33476 |
. . . . . . 7
          
 
                    |
| 99 | | max1 12016 |
. . . . . . . . 9
             |
| 100 | 6, 65, 99 | sylancr 695 |
. . . . . . . 8
 
          |
| 101 | 9, 67, 68, 77, 8, 67, 95, 100 | itgmulc2nclem1 33476 |
. . . . . . 7
          
                    
     |
| 102 | 98, 101 | oveq12d 6668 |
. . . . . 6
    
 
             
                    
             
 
      
      |
| 103 | 90, 93, 102 | 3eqtrd 2660 |
. . . . 5
                               
 
      
      |
| 104 | 87, 88, 103 | 3eqtr4d 2666 |
. . . 4
                       |
| 105 | | ovexd 6680 |
. . . . . 6
 
          
 
    |
| 106 | 25, 39, 51, 41, 55 | offval2 6914 |
. . . . . . . 8
                 
       
              |
| 107 | 57, 13, 60 | mbfmulc2re 23415 |
. . . . . . . 8
                 
    MblFn |
| 108 | 106, 107 | eqeltrrd 2702 |
. . . . . . 7
        
        MblFn |
| 109 | 14, 51, 54, 108 | iblmulc2nc 33475 |
. . . . . 6
        
           |
| 110 | | ovexd 6680 |
. . . . . 6
 
          
        |
| 111 | 25, 39, 67, 41, 69 | offval2 6914 |
. . . . . . . 8
                                  
         |
| 112 | 72, 13, 75 | mbfmulc2re 23415 |
. . . . . . . 8
                        MblFn |
| 113 | 111, 112 | eqeltrrd 2702 |
. . . . . . 7
        
      
   MblFn |
| 114 | 14, 67, 68, 113 | iblmulc2nc 33475 |
. . . . . 6
        
      
      |
| 115 | 80 | oveq2d 6666 |
. . . . . . . . . 10
 
                    
              |
| 116 | 15, 58, 73 | subdid 10486 |
. . . . . . . . . 10
 
                    
          
         
          
     |
| 117 | 115, 116 | eqtr3d 2658 |
. . . . . . . . 9
 
                    
 
           
         |
| 118 | 117 | mpteq2dva 4744 |
. . . . . . . 8
        
              
 
           
          |
| 119 | 42, 118 | eqtrd 2656 |
. . . . . . 7
                     
             
          
      |
| 120 | 119, 43 | eqeltrrd 2702 |
. . . . . 6
     
             
          
    MblFn |
| 121 | 105, 109,
110, 114, 120 | itgsubnc 33472 |
. . . . 5
              
                                  
            
      
      |
| 122 | 117 | itgeq2dv 23548 |
. . . . 5
                         
 
           
          |
| 123 | 89 | oveq2d 6666 |
. . . . . 6
       
           
                        |
| 124 | 14, 91, 92 | subdid 10486 |
. . . . . 6
       
                         
                         
          |
| 125 | | max1 12016 |
. . . . . . . . 9
             |
| 126 | 6, 11, 125 | sylancr 695 |
. . . . . . . 8

 
       |
| 127 | 14, 51, 54, 108, 13, 51, 126, 97 | itgmulc2nclem1 33476 |
. . . . . . 7
       
                     
 
     |
| 128 | 14, 67, 68, 113, 13, 67, 126, 100 | itgmulc2nclem1 33476 |
. . . . . . 7
       
                                 |
| 129 | 127, 128 | oveq12d 6668 |
. . . . . 6
    
                         
                 
            
          
      |
| 130 | 123, 124,
129 | 3eqtrd 2660 |
. . . . 5
       
                  
            
      
      |
| 131 | 121, 122,
130 | 3eqtr4d 2666 |
. . . 4
                           |
| 132 | 104, 131 | oveq12d 6668 |
. . 3
       
        
                                  |
| 133 | 16, 22 | itgcl 23550 |
. . . 4
      |
| 134 | 9, 14, 133 | subdird 10487 |
. . 3
    
 
      
         
 
                    |
| 135 | 3 | oveq1d 6665 |
. . 3
    
 
      
        
    |
| 136 | 132, 134,
135 | 3eqtr2d 2662 |
. 2
       
        
               |
| 137 | 20, 48, 136 | 3eqtrrd 2661 |
1
   
         |