Proof of Theorem minveclem24
| Step | Hyp | Ref
| Expression |
| 1 | | minvec10.1 |
. . . . 5
 
           |
| 2 | | minvec10.u |
. . . . 5
CPreHil |
| 3 | | minvec10.m |
. . . . 5
     |
| 4 | | minvec10.n |
. . . . 5
     |
| 5 | | minvec10.x |
. . . . 5
Base   |
| 6 | | minvec10.w1 |
. . . . 5
SubSp   |
| 7 | | minvec10.y |
. . . . 5
Base   |
| 8 | | minvec10.a |
. . . . 5
 |
| 9 | | minvec23.2 |
. . . . 5
      |
| 10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | minveclem15 8559 |
. . . 4
                 
         |
| 11 | | rpsqrclt 6715 |
. . . 4

      |
| 12 | 10, 11 | sylan2 451 |
. . 3
 
           
         |
| 13 | 12 | 3adant1 797 |
. 2
     
 

        
         |
| 14 | | lt2sqt 6630 |
. . . . . . . . . 10
                    
       
                                              |
| 15 | | recnt 5313 |
. . . . . . . . . . . . 13
      
     
  |
| 16 | | absclt 6833 |
. . . . . . . . . . . . 13
      
            |
| 17 | 15, 16 | syl 10 |
. . . . . . . . . . . 12
      
            |
| 18 | | absge0t 6854 |
. . . . . . . . . . . . 13
      
            |
| 19 | 15, 18 | syl 10 |
. . . . . . . . . . . 12
      
            |
| 20 | 17, 19 | jca 288 |
. . . . . . . . . . 11
      
                        |
| 21 | 20 | adantr 389 |
. . . . . . . . . 10
                                       |
| 22 | | sqrclt 6710 |
. . . . . . . . . . 11
  
      |
| 23 | | sqrge0t 6712 |
. . . . . . . . . . 11
  
      |
| 24 | 22, 23 | jca 288 |
. . . . . . . . . 10
  
            |
| 25 | 14, 21, 24 | syl2an 454 |
. . . . . . . . 9
             
                                             |
| 26 | | absresqt 6867 |
. . . . . . . . . . 11
      
                   
      |
| 27 | 26 | breq1d 2629 |
. . . . . . . . . 10
      
                                            |
| 28 | 27 | ad2antrr 404 |
. . . . . . . . 9
             
                                                 |
| 29 | | sqsqrt 6723 |
. . . . . . . . . . 11
  
          |
| 30 | 29 | adantl 388 |
. . . . . . . . . 10
             
               |
| 31 | 30 | breq2d 2630 |
. . . . . . . . 9
             
           
                         |
| 32 | 25, 28, 31 | 3bitrd 544 |
. . . . . . . 8
             
                                 |
| 33 | | minvec22.hf |
. . . . . . . . . . 11
                   |
| 34 | 1, 2, 3, 4, 5, 6, 7, 8, 33 | minveclem22 8566 |
. . . . . . . . . 10
     
       |
| 35 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | minveclem12 8556 |
. . . . . . . . . . 11
 |
| 36 | | resubclt 5438 |
. . . . . . . . . . 11
               |
| 37 | 35, 36 | mpan2 696 |
. . . . . . . . . 10
    
     
  |
| 38 | 34, 37 | syl 10 |
. . . . . . . . 9
     
     
   |
| 39 | 38 | ancri 297 |
. . . . . . . 8
     
       
    
    |
| 40 | | rpret 6284 |
. . . . . . . . 9

  |
| 41 | | rpge0t 6287 |
. . . . . . . . 9

  |
| 42 | 40, 41 | jca 288 |
. . . . . . . 8


   |
| 43 | 32, 39, 42 | syl2an 454 |
. . . . . . 7
                 
                   |
| 44 | 43 | an1rs 489 |
. . . . . 6
                 
                   |
| 45 | 44 | 3adantl2 804 |
. . . . 5
                 
                   |
| 46 | 45 | imbi2d 612 |
. . . 4
                  
                      |
| 47 | 46 | ralbidva 1659 |
. . 3
     
           
                       |
| 48 | 47 | rexbidv 1664 |
. 2
     
            
                        |
| 49 | 13, 48 | mpbid 195 |
1
     
 

   |