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| Mirrors > Home > ILE Home > Th. List > appdivnq | Unicode version | ||
| Description: Approximate division for
positive rationals. Proposition 12.7 of
[BauerTaylor], p. 55 (a special case
where |
| Ref | Expression |
|---|---|
| appdivnq |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 109 |
. . . 4
| |
| 2 | ltrelnq 7682 |
. . . . . . . 8
| |
| 3 | 2 | brel 4804 |
. . . . . . 7
|
| 4 | 3 | adantr 276 |
. . . . . 6
|
| 5 | 4 | simpld 112 |
. . . . 5
|
| 6 | 4 | simprd 114 |
. . . . 5
|
| 7 | recclnq 7709 |
. . . . . 6
| |
| 8 | 7 | adantl 277 |
. . . . 5
|
| 9 | ltmnqg 7718 |
. . . . 5
| |
| 10 | 5, 6, 8, 9 | syl3anc 1274 |
. . . 4
|
| 11 | 1, 10 | mpbid 147 |
. . 3
|
| 12 | ltbtwnnqq 7732 |
. . 3
| |
| 13 | 11, 12 | sylib 122 |
. 2
|
| 14 | 8 | adantr 276 |
. . . . . . . . 9
|
| 15 | 5 | adantr 276 |
. . . . . . . . 9
|
| 16 | mulclnq 7693 |
. . . . . . . . 9
| |
| 17 | 14, 15, 16 | syl2anc 411 |
. . . . . . . 8
|
| 18 | simpr 110 |
. . . . . . . 8
| |
| 19 | simplr 529 |
. . . . . . . 8
| |
| 20 | ltmnqg 7718 |
. . . . . . . 8
| |
| 21 | 17, 18, 19, 20 | syl3anc 1274 |
. . . . . . 7
|
| 22 | recidnq 7710 |
. . . . . . . . . . 11
| |
| 23 | 22 | oveq1d 6067 |
. . . . . . . . . 10
|
| 24 | 23 | ad2antlr 489 |
. . . . . . . . 9
|
| 25 | mulassnqg 7701 |
. . . . . . . . . 10
| |
| 26 | 19, 14, 15, 25 | syl3anc 1274 |
. . . . . . . . 9
|
| 27 | 1nq 7683 |
. . . . . . . . . . . 12
| |
| 28 | mulcomnqg 7700 |
. . . . . . . . . . . 12
| |
| 29 | 27, 28 | mpan 424 |
. . . . . . . . . . 11
|
| 30 | mulidnq 7706 |
. . . . . . . . . . 11
| |
| 31 | 29, 30 | eqtrd 2267 |
. . . . . . . . . 10
|
| 32 | 15, 31 | syl 14 |
. . . . . . . . 9
|
| 33 | 24, 26, 32 | 3eqtr3d 2275 |
. . . . . . . 8
|
| 34 | 33 | breq1d 4121 |
. . . . . . 7
|
| 35 | 21, 34 | bitrd 188 |
. . . . . 6
|
| 36 | 6 | adantr 276 |
. . . . . . . . 9
|
| 37 | mulclnq 7693 |
. . . . . . . . 9
| |
| 38 | 14, 36, 37 | syl2anc 411 |
. . . . . . . 8
|
| 39 | ltmnqg 7718 |
. . . . . . . 8
| |
| 40 | 18, 38, 19, 39 | syl3anc 1274 |
. . . . . . 7
|
| 41 | 22 | oveq1d 6067 |
. . . . . . . . . 10
|
| 42 | 41 | ad2antlr 489 |
. . . . . . . . 9
|
| 43 | mulassnqg 7701 |
. . . . . . . . . 10
| |
| 44 | 19, 14, 36, 43 | syl3anc 1274 |
. . . . . . . . 9
|
| 45 | mulcomnqg 7700 |
. . . . . . . . . . . 12
| |
| 46 | 27, 45 | mpan 424 |
. . . . . . . . . . 11
|
| 47 | mulidnq 7706 |
. . . . . . . . . . 11
| |
| 48 | 46, 47 | eqtrd 2267 |
. . . . . . . . . 10
|
| 49 | 36, 48 | syl 14 |
. . . . . . . . 9
|
| 50 | 42, 44, 49 | 3eqtr3d 2275 |
. . . . . . . 8
|
| 51 | 50 | breq2d 4123 |
. . . . . . 7
|
| 52 | 40, 51 | bitrd 188 |
. . . . . 6
|
| 53 | 35, 52 | anbi12d 473 |
. . . . 5
|
| 54 | mulcomnqg 7700 |
. . . . . . . 8
| |
| 55 | 19, 18, 54 | syl2anc 411 |
. . . . . . 7
|
| 56 | 55 | breq2d 4123 |
. . . . . 6
|
| 57 | 55 | breq1d 4121 |
. . . . . 6
|
| 58 | 56, 57 | anbi12d 473 |
. . . . 5
|
| 59 | 53, 58 | bitrd 188 |
. . . 4
|
| 60 | 59 | biimpd 144 |
. . 3
|
| 61 | 60 | reximdva 2646 |
. 2
|
| 62 | 13, 61 | mpd 13 |
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-po 4419 df-iso 4420 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-1o 6649 df-oadd 6653 df-omul 6654 df-er 6769 df-ec 6771 df-qs 6775 df-ni 7621 df-pli 7622 df-mi 7623 df-lti 7624 df-plpq 7661 df-mpq 7662 df-enq 7664 df-nqqs 7665 df-plqqs 7666 df-mqqs 7667 df-1nqqs 7668 df-rq 7669 df-ltnqqs 7670 |
| This theorem is referenced by: appdiv0nq 7881 mullocpr 7888 |
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