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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 7665 |
. 2
| |
| 2 | breq1 4114 |
. . 3
| |
| 3 | oveq2 6060 |
. . . 4
| |
| 4 | 3 | breq1d 4121 |
. . 3
|
| 5 | 2, 4 | bibi12d 235 |
. 2
|
| 6 | breq2 4115 |
. . 3
| |
| 7 | oveq2 6060 |
. . . 4
| |
| 8 | 7 | breq2d 4123 |
. . 3
|
| 9 | 6, 8 | bibi12d 235 |
. 2
|
| 10 | oveq1 6059 |
. . . 4
| |
| 11 | oveq1 6059 |
. . . 4
| |
| 12 | 10, 11 | breq12d 4124 |
. . 3
|
| 13 | 12 | bibi2d 232 |
. 2
|
| 14 | mulclpi 7645 |
. . . . . . . 8
| |
| 15 | 14 | adantl 277 |
. . . . . . 7
|
| 16 | simp1l 1048 |
. . . . . . 7
| |
| 17 | simp2r 1051 |
. . . . . . 7
| |
| 18 | 15, 16, 17 | caovcld 6210 |
. . . . . 6
|
| 19 | simp1r 1049 |
. . . . . . 7
| |
| 20 | simp2l 1050 |
. . . . . . 7
| |
| 21 | 15, 19, 20 | caovcld 6210 |
. . . . . 6
|
| 22 | mulclpi 7645 |
. . . . . . 7
| |
| 23 | 22 | 3ad2ant3 1047 |
. . . . . 6
|
| 24 | ltmpig 7656 |
. . . . . 6
| |
| 25 | 18, 21, 23, 24 | syl3anc 1274 |
. . . . 5
|
| 26 | simp3l 1052 |
. . . . . . 7
| |
| 27 | simp3r 1053 |
. . . . . . 7
| |
| 28 | mulcompig 7648 |
. . . . . . . 8
| |
| 29 | 28 | adantl 277 |
. . . . . . 7
|
| 30 | mulasspig 7649 |
. . . . . . . 8
| |
| 31 | 30 | adantl 277 |
. . . . . . 7
|
| 32 | 26, 16, 27, 29, 31, 17, 15 | caov4d 6241 |
. . . . . 6
|
| 33 | 27, 19, 26, 29, 31, 20, 15 | caov4d 6241 |
. . . . . . 7
|
| 34 | mulcompig 7648 |
. . . . . . . . . 10
| |
| 35 | 34 | oveq1d 6067 |
. . . . . . . . 9
|
| 36 | 35 | ancoms 268 |
. . . . . . . 8
|
| 37 | 36 | 3ad2ant3 1047 |
. . . . . . 7
|
| 38 | 33, 37 | eqtrd 2267 |
. . . . . 6
|
| 39 | 32, 38 | breq12d 4124 |
. . . . 5
|
| 40 | 25, 39 | bitr4d 191 |
. . . 4
|
| 41 | ordpipqqs 7691 |
. . . . 5
| |
| 42 | 41 | 3adant3 1044 |
. . . 4
|
| 43 | 15, 26, 16 | caovcld 6210 |
. . . . 5
|
| 44 | 15, 27, 19 | caovcld 6210 |
. . . . 5
|
| 45 | 15, 26, 20 | caovcld 6210 |
. . . . 5
|
| 46 | 15, 27, 17 | caovcld 6210 |
. . . . 5
|
| 47 | ordpipqqs 7691 |
. . . . 5
| |
| 48 | 43, 44, 45, 46, 47 | syl22anc 1275 |
. . . 4
|
| 49 | 40, 42, 48 | 3bitr4d 220 |
. . 3
|
| 50 | mulpipqqs 7690 |
. . . . . 6
| |
| 51 | 50 | ancoms 268 |
. . . . 5
|
| 52 | 51 | 3adant2 1043 |
. . . 4
|
| 53 | mulpipqqs 7690 |
. . . . . 6
| |
| 54 | 53 | ancoms 268 |
. . . . 5
|
| 55 | 54 | 3adant1 1042 |
. . . 4
|
| 56 | 52, 55 | breq12d 4124 |
. . 3
|
| 57 | 49, 56 | bitr4d 191 |
. 2
|
| 58 | 1, 5, 9, 13, 57 | 3ecoptocl 6860 |
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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-coll 4227 ax-sep 4230 ax-nul 4238 ax-pow 4289 ax-pr 4324 ax-un 4556 ax-setind 4661 ax-iinf 4712 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3045 df-csb 3141 df-dif 3215 df-un 3217 df-in 3219 df-ss 3226 df-nul 3511 df-pw 3673 df-sn 3697 df-pr 3698 df-op 3700 df-uni 3917 df-int 3952 df-iun 3995 df-br 4112 df-opab 4174 df-mpt 4175 df-tr 4211 df-eprel 4412 df-id 4416 df-iord 4489 df-on 4491 df-suc 4494 df-iom 4715 df-xp 4757 df-rel 4758 df-cnv 4759 df-co 4760 df-dm 4761 df-rn 4762 df-res 4763 df-ima 4764 df-iota 5314 df-fun 5356 df-fn 5357 df-f 5358 df-f1 5359 df-fo 5360 df-f1o 5361 df-fv 5362 df-ov 6055 df-oprab 6056 df-mpo 6057 df-1st 6336 df-2nd 6337 df-recs 6538 df-irdg 6603 df-oadd 6653 df-omul 6654 df-er 6769 df-ec 6771 df-qs 6775 df-ni 7621 df-mi 7623 df-lti 7624 df-mpq 7662 df-enq 7664 df-nqqs 7665 df-mqqs 7667 df-ltnqqs 7670 |
| This theorem is referenced by: ltmnqi 7720 lt2mulnq 7722 ltaddnq 7724 prarloclemarch 7735 prarloclemarch2 7736 ltrnqg 7737 prarloclemlt 7810 addnqprllem 7844 addnqprulem 7845 appdivnq 7880 mulnqprl 7885 mulnqpru 7886 mullocprlem 7887 mulclpr 7889 distrlem4prl 7901 distrlem4pru 7902 1idprl 7907 1idpru 7908 recexprlem1ssl 7950 recexprlem1ssu 7951 |
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