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| Description: Sublemma for Lemma 9-3.4 of [Gleason] p. 122. |
| Ref | Expression |
|---|---|
| prlem934b |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mulclpi 3815 |
. . . . . . 7
| |
| 2 | nlt1pi 3827 |
. . . . . . . 8
| |
| 3 | 1pi 3805 |
. . . . . . . . . 10
| |
| 4 | ltsopi 3810 |
. . . . . . . . . . 11
| |
| 5 | sotric 2148 |
. . . . . . . . . . 11
| |
| 6 | 4, 5 | mpan 518 |
. . . . . . . . . 10
|
| 7 | 3, 6 | mpan2 519 |
. . . . . . . . 9
|
| 8 | 7 | bicon2d 404 |
. . . . . . . 8
|
| 9 | 2, 8 | mpbiri 169 |
. . . . . . 7
|
| 10 | 1, 9 | syl 12 |
. . . . . 6
|
| 11 | 10 | adantl 305 |
. . . . 5
|
| 12 | enqeceq 3841 |
. . . . . . . . . . . 12
| |
| 13 | 12 | ancoms 334 |
. . . . . . . . . . 11
|
| 14 | 3, 13 | mpan22 532 |
. . . . . . . . . 10
|
| 15 | mulclpi 3815 |
. . . . . . . . . 10
| |
| 16 | 14, 15 | sylan2 346 |
. . . . . . . . 9
|
| 17 | 16 | an4s 390 |
. . . . . . . 8
|
| 18 | 17 | anabsan 386 |
. . . . . . 7
|
| 19 | opreq1 3006 |
. . . . . . . 8
| |
| 20 | visset 1350 |
. . . . . . . . 9
| |
| 21 | visset 1350 |
. . . . . . . . 9
| |
| 22 | visset 1350 |
. . . . . . . . 9
| |
| 23 | visset 1350 |
. . . . . . . . . 10
| |
| 24 | visset 1350 |
. . . . . . . . . 10
| |
| 25 | 23, 24 | mulcompi 3818 |
. . . . . . . . 9
|
| 26 | visset 1350 |
. . . . . . . . . 10
| |
| 27 | 24, 26 | mulasspi 3819 |
. . . . . . . . 9
|
| 28 | 20, 21, 22, 25, 27 | caopr31 3076 |
. . . . . . . 8
|
| 29 | 19, 28 | syl5eq 1136 |
. . . . . . 7
|
| 30 | 18, 29 | syl5bir 184 |
. . . . . 6
|
| 31 | 3 | elisseti 1355 |
. . . . . . . . . 10
|
| 32 | oprex 3018 |
. . . . . . . . . 10
| |
| 33 | 31, 32 | ltmpi 3825 |
. . . . . . . . 9
|
| 34 | oprex 3018 |
. . . . . . . . . . 11
| |
| 35 | 20, 22, 34, 31 | ordpipq 3850 |
. . . . . . . . . 10
|
| 36 | 22, 20, 21, 25, 27 | caopr12 3075 |
. . . . . . . . . . 11
|
| 37 | 36 | breq2i 2069 |
. . . . . . . . . 10
|
| 38 | 35, 37 | bitr 151 |
. . . . . . . . 9
|
| 39 | 33, 38 | syl6bbr 416 |
. . . . . . . 8
|
| 40 | 39 | biimpd 135 |
. . . . . . 7
|
| 41 | 40 | adantr 306 |
. . . . . 6
|
| 42 | 30, 41 | orim12d 436 |
. . . . 5
|
| 43 | 11, 42 | mpd 46 |
. . . 4
|
| 44 | 43 | an1s 372 |
. . 3
|
| 45 | 44 | adantlr 310 |
. 2
|
| 46 | an42 389 |
. . . . . . 7
| |
| 47 | mulpipq 3849 |
. . . . . . . . 9
| |
| 48 | 3, 47 | mpan12 530 |
. . . . . . . 8
|
| 49 | mulclpi 3815 |
. . . . . . . 8
| |
| 50 | 48, 49 | sylan 343 |
. . . . . . 7
|
| 51 | 46, 50 | sylbi 174 |
. . . . . 6
|
| 52 | 51 | anabsan 386 |
. . . . 5
|
| 53 | visset 1350 |
. . . . . . . . 9
| |
| 54 | 53, 34, 31 | distrpqlem 3860 |
. . . . . . . 8
|
| 55 | 3, 54 | mp3an3 641 |
. . . . . . 7
|