Proof of Theorem ps-1
| Step | Hyp | Ref
| Expression |
| 1 | | opreq1 4889 |
. . . . . 6
           |
| 2 | 1 | breq2d 3350 |
. . . . 5
                         |
| 3 | 1 | eqeq2d 1895 |
. . . . 5
                     |
| 4 | 2, 3 | imbi12d 688 |
. . . 4
                                             |
| 5 | 4 | eqcoms 1887 |
. . 3
                                             |
| 6 | | simpr 350 |
. . . . . . . . 9
     HL 
     
                       |
| 7 | | hllat 17026 |
. . . . . . . . . . . . . 14
 HL
LatNEW |
| 8 | 7 | 3ad2ant1 897 |
. . . . . . . . . . . . 13
  HL      LatNEW |
| 9 | | simp2l 902 |
. . . . . . . . . . . . . 14
  HL        |
| 10 | | eqid 1884 |
. . . . . . . . . . . . . . 15
base  base   |
| 11 | | ps1.a |
. . . . . . . . . . . . . . 15
AtomsNEW   |
| 12 | 10, 11 | atombase 17003 |
. . . . . . . . . . . . . 14

base    |
| 13 | 9, 12 | syl 12 |
. . . . . . . . . . . . 13
  HL      base    |
| 14 | | simp3l 904 |
. . . . . . . . . . . . . 14
  HL        |
| 15 | 10, 11 | atombase 17003 |
. . . . . . . . . . . . . 14

base    |
| 16 | 14, 15 | syl 12 |
. . . . . . . . . . . . 13
  HL      base    |
| 17 | | ps1.j |
. . . . . . . . . . . . . 14
join   |
| 18 | 10, 17 | latjcom 16860 |
. . . . . . . . . . . . 13
  LatNEW
base 
base             |
| 19 | 8, 13, 16, 18 | syl111anc 1100 |
. . . . . . . . . . . 12
  HL                |
| 20 | 19 | ad2antrr 440 |
. . . . . . . . . . 11
    HL   
                        |
| 21 | | simp2r 903 |
. . . . . . . . . . . . . . . . 17
  HL        |
| 22 | 10, 11 | atombase 17003 |
. . . . . . . . . . . . . . . . 17

base    |
| 23 | 21, 22 | syl 12 |
. . . . . . . . . . . . . . . 16
  HL      base    |
| 24 | | simp3r 905 |
. . . . . . . . . . . . . . . . . 18
  HL        |
| 25 | 10, 11 | atombase 17003 |
. . . . . . . . . . . . . . . . . 18

base    |
| 26 | 24, 25 | syl 12 |
. . . . . . . . . . . . . . . . 17
  HL      base    |
| 27 | 10, 17 | latjcl 16852 |
. . . . . . . . . . . . . . . . 17
  LatNEW
base 
base       base    |
| 28 | 8, 16, 26, 27 | syl111anc 1100 |
. . . . . . . . . . . . . . . 16
  HL          base    |
| 29 | | ps1.l |
. . . . . . . . . . . . . . . . 17
le   |
| 30 | 10, 29, 17 | latjle12 16863 |
. . . . . . . . . . . . . . . 16
  LatNEW  base  base      base                                |
| 31 | 8, 13, 23, 28, 30 | syl13anc 1102 |
. . . . . . . . . . . . . . 15
  HL                                  |
| 32 | 31 | adantr 425 |
. . . . . . . . . . . . . 14
   HL   
                               |
| 33 | | simpl 346 |
. . . . . . . . . . . . . 14
                       |
| 34 | 32, 33 | syl6bir 232 |
. . . . . . . . . . . . 13
   HL   
                       |
| 35 | 29, 17, 11 | hlatexchb1 17043 |
. . . . . . . . . . . . . . 15
  HL                      |
| 36 | 35 | 3expa 1067 |
. . . . . . . . . . . . . 14
   HL                       |
| 37 | | simp1 876 |
. . . . . . . . . . . . . . 15
  HL      HL |
| 38 | 9, 24, 14 | 3jca 1050 |
. . . . . . . . . . . . . . 15
  HL          |
| 39 | 37, 38 | jca 310 |
. . . . . . . . . . . . . 14
  HL       HL      |
| 40 | 36, 39 | sylan 497 |
. . . . . . . . . . . . 13
   HL   
                     |
| 41 | 34, 40 | sylibd 219 |
. . . . . . . . . . . 12
   HL   
                         |
| 42 | 41 | imp 377 |
. . . . . . . . . . 11
    HL   
                        |
| 43 | 20, 42 | eqtrd 1925 |
. . . . . . . . . 10
    HL   
                        |
| 44 | 43 | adantllr 433 |
. . . . . . . . 9
     HL 
     
                     |
| 45 | 6, 44 | breqtrrd 3363 |
. . . . . . . 8
     HL 
     
                       |
| 46 | 45 | ex 402 |
. . . . . . 7
    HL   
                            |
| 47 | 10, 17 | latjcl 16852 |
. . . . . . . . . . 11
  LatNEW
base 
base       base    |
| 48 | 8, 13, 16, 47 | syl111anc 1100 |
. . . . . . . . . 10
  HL          base    |
| 49 | 10, 29, 17 | latjle12 16863 |
. . . . . . . . . 10
  LatNEW  base  base      base                                |
| 50 | 8, 13, 23, 48, 49 | syl13anc 1102 |
. . . . . . . . 9
  HL                                  |
| 51 | 50 | ad2antrr 440 |
. . . . . . . 8
    HL   
                                |
| 52 | 29, 17, 11 | hlatexchb1 17043 |
. . . . . . . . . . . 12
  HL                      |
| 53 | 52 | 3expa 1067 |
. . . . . . . . . . 11
   HL                       |
| 54 | 21, 14, 9 | 3jca 1050 |
. . . . . . . . . . . 12
  HL          |
| 55 | 37, 54 | jca 310 |
. . . . . . . . . . 11
  HL       HL      |
| 56 | | necom 2094 |
. . . . . . . . . . . 12

  |
| 57 | 56 | biimpi 168 |
. . . . . . . . . . 11

  |
| 58 | 53, 55, 57 | syl2an 503 |
. . . . . . . . . 10
   HL   
                     |
| 59 | 58 | adantr 425 |
. . . . . . . . 9
    HL   
                      |
| 60 | | simpr 350 |
. . . . . . . . 9
                       |
| 61 | 59, 60 | syl5bi 225 |
. . . . . . . 8
    HL   
                              |
| 62 | 51, 61 | sylbird 222 |
. . . . . . 7
    HL   
                          |
| 63 | 46, 62 | syld 30 |
. . . . . 6
    HL   
                          |
| 64 | 63 | imp 377 |
. . . . 5
     HL 
     
                     |
| 65 | 64, 44 | eqtrd 1925 |
. . . 4
     HL 
     
                     |
| 66 | 65 | ex 402 |
. . 3
    HL   
                          |
| 67 | 10, 17 | latjcl 16852 |
. . . . . . . 8
  LatNEW
base 
base       base    |
| 68 | 8, 13, 26, 67 | syl111anc 1100 |
. . . . . . 7
  HL          base    |
| 69 | 10, 29, 17 | latjle12 16863 |
. . . . . . 7
  LatNEW  base  base      base                                |
| 70 | 8, 13, 23, 68, 69 | syl13anc 1102 |
. . . . . 6
  HL                                  |
| 71 | | simpr 350 |
. . . . . 6
                       |
| 72 | 70, 71 | syl6bir 232 |
. . . . 5
  HL                          |
| 73 | 72 | adantr 425 |
. . . 4
   HL   
                       |
| 74 | 29, 17, 11 | hlatexchb1 17043 |
. . . . . 6
  HL                      |
| 75 | 74 | 3expa 1067 |
. . . . 5
   HL                       |
| 76 | 21, 24, 9 | 3jca 1050 |
. . . . . 6
  HL          |
| 77 | 37, 76 | jca 310 |
. . . . 5
  HL       HL      |
| 78 | 75, 77, 57 | syl2an 503 |
. . . 4
   HL   
                     |
| 79 | 73, 78 | sylibd 219 |
. . 3
   HL   
                         |
| 80 | 5, 66, 79 | pm2.61ne 2087 |
. 2
   HL   
                         |
| 81 | | breq2 3342 |
. . 3
                                 |
| 82 | 10, 17 | latjcl 16852 |
. . . . . 6
  LatNEW
base 
base       base    |
| 83 | 8, 13, 23, 82 | syl111anc 1100 |
. . . . 5
  HL          base    |
| 84 | 10, 29 | latref 16855 |
. . . . 5
  LatNEW     base               |
| 85 | 8, 83, 84 | syl11anc 524 |
. . . 4
  HL                  |
| 86 | 85 | adantr 425 |
. . 3
   HL   
               |
| 87 | 81, 86 | syl5cbi 226 |
. 2
   HL   
                         |
| 88 | 80, 87 | impbid 574 |
1
   HL   
                         |