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| Description: Lemma for Theorem 3.7(i) of [Beran] p. 102. |
| Ref | Expression |
|---|---|
| pjthlem6.1 |
|
| pjthlem6.2 |
|
| pjthlem6.3 |
|
| pjthlem6.4 |
|
| Ref | Expression |
|---|---|
| pjthlem7 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pjthlem6.1 |
. . . . 5
| |
| 2 | pjthlem6.2 |
. . . . 5
| |
| 3 | 1, 2 | pjthlem2 5226 |
. . . 4
|
| 4 | pjthlem6.4 |
. . . . . . . . 9
| |
| 5 | 4 | a1i 7 |
. . . . . . . 8
|
| 6 | recnt 4097 |
. . . . . . . . . . 11
| |
| 7 | pjthlem6.3 |
. . . . . . . . . . . . 13
| |
| 8 | 7, 1 | hicl 5044 |
. . . . . . . . . . . 12
|
| 9 | cjmult 4832 |
. . . . . . . . . . . 12
| |
| 10 | 8, 9 | mpan2 519 |
. . . . . . . . . . 11
|
| 11 | 6, 10 | syl 12 |
. . . . . . . . . 10
|
| 12 | cjret 4829 |
. . . . . . . . . . 11
| |
| 13 | 12 | opreq1d 3012 |
. . . . . . . . . 10
|
| 14 | 11, 13 | eqtrd 1128 |
. . . . . . . . 9
|
| 15 | 4 | fveq2i 2835 |
. . . . . . . . 9
|
| 16 | 14, 15 | syl5eq 1136 |
. . . . . . . 8
|
| 17 | 5, 16 | opreq12d 3014 |
. . . . . . 7
|
| 18 | mul4t 4177 |
. . . . . . . 8
| |
| 19 | 6, 8 | jctir 241 |
. . . . . . . 8
|
| 20 | 8 | cjcl 4804 |
. . . . . . . . 9
|
| 21 | 6, 20 | jctir 241 |
. . . . . . . 8
|
| 22 | 18, 19, 21 | sylanc 361 |
. . . . . . 7
|
| 23 | 17, 22 | eqtrd 1128 |
. . . . . 6
|
| 24 | 23 | opreq1d 3012 |
. . . . 5
|
| 25 | axmulcl 4068 |
. . . . . . 7
| |
| 26 | 25, 6, 6 | sylanc 361 |
. . . . . 6
|
| 27 | 8, 20 | mulcl 4105 |
. . . . . . 7
|
| 28 | 1, 1 | hicl 5044 |
. . . . . . . 8
|
| 29 | mul23t 4176 |
. . . . . . . 8
| |
| 30 | 28, 29 | mp3an3 641 |
. . . . . . 7
|
| 31 | 27, 30 | mpan2 519 |
. . . . . 6
|
| 32 | 26, 31 | syl 12 |
. . . . 5
|
| 33 | 24, 32 | eqtrd 1128 |
. . . 4
|
| 34 | 3, 33 | syl 12 |
. . 3
|
| 35 | mul23t 4176 |
. . . . . . . 8
| |
| 36 | 28, 35 | mp3an3 641 |
. . . . . . 7
|
| 37 | 36, 6, 6 | sylanc 361 |
. . . . . 6
|
| 38 | 3, 37 | syl 12 |
. . . . 5
|
| 39 | axhis42 5049 |
. . . . . . . . . . 11
| |
| 40 | 1, 39 | mpan 518 |
. . . . . . . . . 10
|
| 41 | hiidrclt 5053 |
. . . . . . . . . . . 12
| |
| 42 | 1, 41 | ax-mp 6 |
. . . . . . . . . . 11
|
| 43 | 42 | gt0ne0 4340 |
. . . . . . . . . 10
|
| 44 | 40, 43 | syl 12 |
. . . . . . . . 9
|
| 45 | 1cn 4101 |
. . . . . . . . . 10
| |
| 46 | 45, 28 | divclz 4222 |
. . . . . . . . 9
|
| 47 | axmulcom 4071 |
. . . . . . . . . 10
| |
| 48 | 28, 47 | mpan2 519 |
. . . . . . . . 9
|
| 49 | 44, 46, 48 | 3syl 21 |
. . . . . . . 8
|
| 50 | 28 | recidz 4234 |
. . . . . . . . 9
|
| 51 | 40, 43, 50 | 3syl 21 |
. . . . . . . 8
|
| 52 | 49, 51 | eqtrd 1128 |
. . . . . . 7
|
| 53 | 2 | opreq1i 3009 |
. . . . . . 7
|
| 54 | 52, 53 | syl5eq 1136 |
. . . . . 6
|
| 55 | 54 | opreq1d 3012 |
. . . . 5
|
| 56 | mulid2t 4175 |
. . . . . 6
| |
| 57 | 3, 6, 56 | 3syl 21 |
. . . . 5
|
| 58 | 38, 55, 57 | 3eqtrd 1132 |
. . . 4
|
| 59 | 58 | opreq1d 3012 |
. . 3
|
| 60 | 34, 59 | eqtrd 1128 |
. 2
|
| 61 | 8 | absvalsq 4837 |
. . 3
|
| 62 | 61 | opreq2i 3010 |
. 2
|