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| Mirrors > Home > ILE Home > Th. List > ordpipqqs | Unicode version | ||
| Description: Ordering of positive fractions in terms of positive integers. (Contributed by Jim Kingdon, 14-Sep-2019.) |
| Ref | Expression |
|---|---|
| ordpipqqs |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | enqex 7508 |
. 2
| |
| 2 | enqer 7506 |
. 2
| |
| 3 | df-nqqs 7496 |
. 2
| |
| 4 | df-ltnqqs 7501 |
. 2
| |
| 5 | enqeceq 7507 |
. . . . 5
| |
| 6 | enqeceq 7507 |
. . . . . 6
| |
| 7 | eqcom 2209 |
. . . . . 6
| |
| 8 | 6, 7 | bitrdi 196 |
. . . . 5
|
| 9 | 5, 8 | bi2anan9 606 |
. . . 4
|
| 10 | oveq12 5976 |
. . . . 5
| |
| 11 | simplll 533 |
. . . . . . 7
| |
| 12 | simprlr 538 |
. . . . . . 7
| |
| 13 | simplrr 536 |
. . . . . . 7
| |
| 14 | mulcompig 7479 |
. . . . . . . 8
| |
| 15 | 14 | adantl 277 |
. . . . . . 7
|
| 16 | mulasspig 7480 |
. . . . . . . 8
| |
| 17 | 16 | adantl 277 |
. . . . . . 7
|
| 18 | simprrl 539 |
. . . . . . 7
| |
| 19 | mulclpi 7476 |
. . . . . . . 8
| |
| 20 | 19 | adantl 277 |
. . . . . . 7
|
| 21 | 11, 12, 13, 15, 17, 18, 20 | caov4d 6154 |
. . . . . 6
|
| 22 | simpllr 534 |
. . . . . . 7
| |
| 23 | simprll 537 |
. . . . . . 7
| |
| 24 | simplrl 535 |
. . . . . . 7
| |
| 25 | simprrr 540 |
. . . . . . 7
| |
| 26 | 22, 23, 24, 15, 17, 25, 20 | caov4d 6154 |
. . . . . 6
|
| 27 | 21, 26 | eqeq12d 2222 |
. . . . 5
|
| 28 | 10, 27 | imbitrrid 156 |
. . . 4
|
| 29 | 9, 28 | sylbid 150 |
. . 3
|
| 30 | ltmpig 7487 |
. . . . 5
| |
| 31 | 30 | adantl 277 |
. . . 4
|
| 32 | 20, 11, 12 | caovcld 6123 |
. . . 4
|
| 33 | 20, 13, 18 | caovcld 6123 |
. . . 4
|
| 34 | 20, 22, 23 | caovcld 6123 |
. . . 4
|
| 35 | 20, 24, 25 | caovcld 6123 |
. . . 4
|
| 36 | 31, 32, 33, 34, 15, 35 | caovord3d 6140 |
. . 3
|
| 37 | 29, 36 | syld 45 |
. 2
|
| 38 | 1, 2, 3, 4, 37 | brecop 6735 |
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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-coll 4175 ax-sep 4178 ax-nul 4186 ax-pow 4234 ax-pr 4269 ax-un 4498 ax-setind 4603 ax-iinf 4654 |
| This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-ral 2491 df-rex 2492 df-reu 2493 df-rab 2495 df-v 2778 df-sbc 3006 df-csb 3102 df-dif 3176 df-un 3178 df-in 3180 df-ss 3187 df-nul 3469 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-int 3900 df-iun 3943 df-br 4060 df-opab 4122 df-mpt 4123 df-tr 4159 df-eprel 4354 df-id 4358 df-iord 4431 df-on 4433 df-suc 4436 df-iom 4657 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-f1 5295 df-fo 5296 df-f1o 5297 df-fv 5298 df-ov 5970 df-oprab 5971 df-mpo 5972 df-1st 6249 df-2nd 6250 df-recs 6414 df-irdg 6479 df-oadd 6529 df-omul 6530 df-er 6643 df-ec 6645 df-qs 6649 df-ni 7452 df-mi 7454 df-lti 7455 df-enq 7495 df-nqqs 7496 df-ltnqqs 7501 |
| This theorem is referenced by: nqtri3or 7544 ltdcnq 7545 ltsonq 7546 ltanqg 7548 ltmnqg 7549 1lt2nq 7554 ltexnqq 7556 archnqq 7565 prarloclemarch2 7567 ltnnnq 7571 prarloclemlt 7641 |
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