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| Mirrors > Home > ILE Home > Th. List > ltmnqg | Unicode version | ||
| Description: Ordering property of multiplication for positive fractions. Proposition 9-2.6(iii) of [Gleason] p. 120. (Contributed by Jim Kingdon, 22-Sep-2019.) |
| Ref | Expression |
|---|---|
| ltmnqg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-nqqs 7705 |
. 2
| |
| 2 | breq1 4128 |
. . 3
| |
| 3 | oveq2 6083 |
. . . 4
| |
| 4 | 3 | breq1d 4135 |
. . 3
|
| 5 | 2, 4 | bibi12d 235 |
. 2
|
| 6 | breq2 4129 |
. . 3
| |
| 7 | oveq2 6083 |
. . . 4
| |
| 8 | 7 | breq2d 4137 |
. . 3
|
| 9 | 6, 8 | bibi12d 235 |
. 2
|
| 10 | oveq1 6082 |
. . . 4
| |
| 11 | oveq1 6082 |
. . . 4
| |
| 12 | 10, 11 | breq12d 4138 |
. . 3
|
| 13 | 12 | bibi2d 232 |
. 2
|
| 14 | mulclpi 7685 |
. . . . . . . 8
| |
| 15 | 14 | adantl 277 |
. . . . . . 7
|
| 16 | simp1l 1052 |
. . . . . . 7
| |
| 17 | simp2r 1055 |
. . . . . . 7
| |
| 18 | 15, 16, 17 | caovcld 6233 |
. . . . . 6
|
| 19 | simp1r 1053 |
. . . . . . 7
| |
| 20 | simp2l 1054 |
. . . . . . 7
| |
| 21 | 15, 19, 20 | caovcld 6233 |
. . . . . 6
|
| 22 | mulclpi 7685 |
. . . . . . 7
| |
| 23 | 22 | 3ad2ant3 1051 |
. . . . . 6
|
| 24 | ltmpig 7696 |
. . . . . 6
| |
| 25 | 18, 21, 23, 24 | syl3anc 1278 |
. . . . 5
|
| 26 | simp3l 1056 |
. . . . . . 7
| |
| 27 | simp3r 1057 |
. . . . . . 7
| |
| 28 | mulcompig 7688 |
. . . . . . . 8
| |
| 29 | 28 | adantl 277 |
. . . . . . 7
|
| 30 | mulasspig 7689 |
. . . . . . . 8
| |
| 31 | 30 | adantl 277 |
. . . . . . 7
|
| 32 | 26, 16, 27, 29, 31, 17, 15 | caov4d 6264 |
. . . . . 6
|
| 33 | 27, 19, 26, 29, 31, 20, 15 | caov4d 6264 |
. . . . . . 7
|
| 34 | mulcompig 7688 |
. . . . . . . . . 10
| |
| 35 | 34 | oveq1d 6090 |
. . . . . . . . 9
|
| 36 | 35 | ancoms 268 |
. . . . . . . 8
|
| 37 | 36 | 3ad2ant3 1051 |
. . . . . . 7
|
| 38 | 33, 37 | eqtrd 2271 |
. . . . . 6
|
| 39 | 32, 38 | breq12d 4138 |
. . . . 5
|
| 40 | 25, 39 | bitr4d 191 |
. . . 4
|
| 41 | ordpipqqs 7731 |
. . . . 5
| |
| 42 | 41 | 3adant3 1048 |
. . . 4
|
| 43 | 15, 26, 16 | caovcld 6233 |
. . . . 5
|
| 44 | 15, 27, 19 | caovcld 6233 |
. . . . 5
|
| 45 | 15, 26, 20 | caovcld 6233 |
. . . . 5
|
| 46 | 15, 27, 17 | caovcld 6233 |
. . . . 5
|
| 47 | ordpipqqs 7731 |
. . . . 5
| |
| 48 | 43, 44, 45, 46, 47 | syl22anc 1279 |
. . . 4
|
| 49 | 40, 42, 48 | 3bitr4d 220 |
. . 3
|
| 50 | mulpipqqs 7730 |
. . . . . 6
| |
| 51 | 50 | ancoms 268 |
. . . . 5
|
| 52 | 51 | 3adant2 1047 |
. . . 4
|
| 53 | mulpipqqs 7730 |
. . . . . 6
| |
| 54 | 53 | ancoms 268 |
. . . . 5
|
| 55 | 54 | 3adant1 1046 |
. . . 4
|
| 56 | 52, 55 | breq12d 4138 |
. . 3
|
| 57 | 49, 56 | bitr4d 191 |
. 2
|
| 58 | 1, 5, 9, 13, 57 | 3ecoptocl 6888 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-nul 4254 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 |
| This theorem depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-eprel 4429 df-id 4433 df-iord 4506 df-on 4508 df-suc 4511 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-recs 6566 df-irdg 6631 df-oadd 6681 df-omul 6682 df-er 6797 df-ec 6799 df-qs 6803 df-ni 7661 df-mi 7663 df-lti 7664 df-mpq 7702 df-enq 7704 df-nqqs 7705 df-mqqs 7707 df-ltnqqs 7710 |
| This theorem is referenced by: ltmnqi 7760 lt2mulnq 7762 ltaddnq 7764 prarloclemarch 7775 prarloclemarch2 7776 ltrnqg 7777 prarloclemlt 7850 addnqprllem 7884 addnqprulem 7885 appdivnq 7920 mulnqprl 7925 mulnqpru 7926 mullocprlem 7927 mulclpr 7929 distrlem4prl 7941 distrlem4pru 7942 1idprl 7947 1idpru 7948 recexprlem1ssl 7990 recexprlem1ssu 7991 |
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