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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 7568 |
. 2
| |
| 2 | breq1 4091 |
. . 3
| |
| 3 | oveq2 6026 |
. . . 4
| |
| 4 | 3 | breq1d 4098 |
. . 3
|
| 5 | 2, 4 | bibi12d 235 |
. 2
|
| 6 | breq2 4092 |
. . 3
| |
| 7 | oveq2 6026 |
. . . 4
| |
| 8 | 7 | breq2d 4100 |
. . 3
|
| 9 | 6, 8 | bibi12d 235 |
. 2
|
| 10 | oveq1 6025 |
. . . 4
| |
| 11 | oveq1 6025 |
. . . 4
| |
| 12 | 10, 11 | breq12d 4101 |
. . 3
|
| 13 | 12 | bibi2d 232 |
. 2
|
| 14 | mulclpi 7548 |
. . . . . . . 8
| |
| 15 | 14 | adantl 277 |
. . . . . . 7
|
| 16 | simp1l 1047 |
. . . . . . 7
| |
| 17 | simp2r 1050 |
. . . . . . 7
| |
| 18 | 15, 16, 17 | caovcld 6176 |
. . . . . 6
|
| 19 | simp1r 1048 |
. . . . . . 7
| |
| 20 | simp2l 1049 |
. . . . . . 7
| |
| 21 | 15, 19, 20 | caovcld 6176 |
. . . . . 6
|
| 22 | mulclpi 7548 |
. . . . . . 7
| |
| 23 | 22 | 3ad2ant3 1046 |
. . . . . 6
|
| 24 | ltmpig 7559 |
. . . . . 6
| |
| 25 | 18, 21, 23, 24 | syl3anc 1273 |
. . . . 5
|
| 26 | simp3l 1051 |
. . . . . . 7
| |
| 27 | simp3r 1052 |
. . . . . . 7
| |
| 28 | mulcompig 7551 |
. . . . . . . 8
| |
| 29 | 28 | adantl 277 |
. . . . . . 7
|
| 30 | mulasspig 7552 |
. . . . . . . 8
| |
| 31 | 30 | adantl 277 |
. . . . . . 7
|
| 32 | 26, 16, 27, 29, 31, 17, 15 | caov4d 6207 |
. . . . . 6
|
| 33 | 27, 19, 26, 29, 31, 20, 15 | caov4d 6207 |
. . . . . . 7
|
| 34 | mulcompig 7551 |
. . . . . . . . . 10
| |
| 35 | 34 | oveq1d 6033 |
. . . . . . . . 9
|
| 36 | 35 | ancoms 268 |
. . . . . . . 8
|
| 37 | 36 | 3ad2ant3 1046 |
. . . . . . 7
|
| 38 | 33, 37 | eqtrd 2264 |
. . . . . 6
|
| 39 | 32, 38 | breq12d 4101 |
. . . . 5
|
| 40 | 25, 39 | bitr4d 191 |
. . . 4
|
| 41 | ordpipqqs 7594 |
. . . . 5
| |
| 42 | 41 | 3adant3 1043 |
. . . 4
|
| 43 | 15, 26, 16 | caovcld 6176 |
. . . . 5
|
| 44 | 15, 27, 19 | caovcld 6176 |
. . . . 5
|
| 45 | 15, 26, 20 | caovcld 6176 |
. . . . 5
|
| 46 | 15, 27, 17 | caovcld 6176 |
. . . . 5
|
| 47 | ordpipqqs 7594 |
. . . . 5
| |
| 48 | 43, 44, 45, 46, 47 | syl22anc 1274 |
. . . 4
|
| 49 | 40, 42, 48 | 3bitr4d 220 |
. . 3
|
| 50 | mulpipqqs 7593 |
. . . . . 6
| |
| 51 | 50 | ancoms 268 |
. . . . 5
|
| 52 | 51 | 3adant2 1042 |
. . . 4
|
| 53 | mulpipqqs 7593 |
. . . . . 6
| |
| 54 | 53 | ancoms 268 |
. . . . 5
|
| 55 | 54 | 3adant1 1041 |
. . . 4
|
| 56 | 52, 55 | breq12d 4101 |
. . 3
|
| 57 | 49, 56 | bitr4d 191 |
. 2
|
| 58 | 1, 5, 9, 13, 57 | 3ecoptocl 6793 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-eprel 4386 df-id 4390 df-iord 4463 df-on 4465 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-ov 6021 df-oprab 6022 df-mpo 6023 df-1st 6303 df-2nd 6304 df-recs 6471 df-irdg 6536 df-oadd 6586 df-omul 6587 df-er 6702 df-ec 6704 df-qs 6708 df-ni 7524 df-mi 7526 df-lti 7527 df-mpq 7565 df-enq 7567 df-nqqs 7568 df-mqqs 7570 df-ltnqqs 7573 |
| This theorem is referenced by: ltmnqi 7623 lt2mulnq 7625 ltaddnq 7627 prarloclemarch 7638 prarloclemarch2 7639 ltrnqg 7640 prarloclemlt 7713 addnqprllem 7747 addnqprulem 7748 appdivnq 7783 mulnqprl 7788 mulnqpru 7789 mullocprlem 7790 mulclpr 7792 distrlem4prl 7804 distrlem4pru 7805 1idprl 7810 1idpru 7811 recexprlem1ssl 7853 recexprlem1ssu 7854 |
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