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| Mirrors > Home > ILE Home > Th. List > addnqprulem | Unicode version | ||
| Description: Lemma to prove upward closure in positive real addition. (Contributed by Jim Kingdon, 7-Dec-2019.) |
| Ref | Expression |
|---|---|
| addnqprulem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 110 |
. . . . 5
| |
| 2 | ltrnqi 7624 |
. . . . . 6
| |
| 3 | simplr 528 |
. . . . . . . . 9
| |
| 4 | recclnq 7595 |
. . . . . . . . 9
| |
| 5 | 3, 4 | syl 14 |
. . . . . . . 8
|
| 6 | ltrelnq 7568 |
. . . . . . . . . . . 12
| |
| 7 | 6 | brel 4773 |
. . . . . . . . . . 11
|
| 8 | 7 | adantl 277 |
. . . . . . . . . 10
|
| 9 | 8 | simpld 112 |
. . . . . . . . 9
|
| 10 | recclnq 7595 |
. . . . . . . . 9
| |
| 11 | 9, 10 | syl 14 |
. . . . . . . 8
|
| 12 | ltmnqg 7604 |
. . . . . . . 8
| |
| 13 | 5, 11, 3, 12 | syl3anc 1271 |
. . . . . . 7
|
| 14 | ltmnqg 7604 |
. . . . . . . . 9
| |
| 15 | 14 | adantl 277 |
. . . . . . . 8
|
| 16 | mulclnq 7579 |
. . . . . . . . 9
| |
| 17 | 3, 5, 16 | syl2anc 411 |
. . . . . . . 8
|
| 18 | mulclnq 7579 |
. . . . . . . . 9
| |
| 19 | 3, 11, 18 | syl2anc 411 |
. . . . . . . 8
|
| 20 | elprnqu 7685 |
. . . . . . . . 9
| |
| 21 | 20 | ad2antrr 488 |
. . . . . . . 8
|
| 22 | mulcomnqg 7586 |
. . . . . . . . 9
| |
| 23 | 22 | adantl 277 |
. . . . . . . 8
|
| 24 | 15, 17, 19, 21, 23 | caovord2d 6184 |
. . . . . . 7
|
| 25 | 13, 24 | bitrd 188 |
. . . . . 6
|
| 26 | 2, 25 | imbitrid 154 |
. . . . 5
|
| 27 | 1, 26 | mpd 13 |
. . . 4
|
| 28 | recidnq 7596 |
. . . . . . . 8
| |
| 29 | 28 | oveq1d 6025 |
. . . . . . 7
|
| 30 | 1nq 7569 |
. . . . . . . . 9
| |
| 31 | mulcomnqg 7586 |
. . . . . . . . 9
| |
| 32 | 30, 31 | mpan 424 |
. . . . . . . 8
|
| 33 | mulidnq 7592 |
. . . . . . . 8
| |
| 34 | 32, 33 | eqtrd 2262 |
. . . . . . 7
|
| 35 | 29, 34 | sylan9eqr 2284 |
. . . . . 6
|
| 36 | 35 | breq1d 4093 |
. . . . 5
|
| 37 | 21, 3, 36 | syl2anc 411 |
. . . 4
|
| 38 | 27, 37 | mpbid 147 |
. . 3
|
| 39 | prcunqu 7688 |
. . . 4
| |
| 40 | 39 | ad2antrr 488 |
. . 3
|
| 41 | 38, 40 | mpd 13 |
. 2
|
| 42 | 41 | ex 115 |
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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4259 ax-pr 4294 ax-un 4525 ax-setind 4630 ax-iinf 4681 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-eprel 4381 df-id 4385 df-iord 4458 df-on 4460 df-suc 4463 df-iom 4684 df-xp 4726 df-rel 4727 df-cnv 4728 df-co 4729 df-dm 4730 df-rn 4731 df-res 4732 df-ima 4733 df-iota 5281 df-fun 5323 df-fn 5324 df-f 5325 df-f1 5326 df-fo 5327 df-f1o 5328 df-fv 5329 df-ov 6013 df-oprab 6014 df-mpo 6015 df-1st 6295 df-2nd 6296 df-recs 6462 df-irdg 6527 df-1o 6573 df-oadd 6577 df-omul 6578 df-er 6693 df-ec 6695 df-qs 6699 df-ni 7507 df-mi 7509 df-lti 7510 df-mpq 7548 df-enq 7550 df-nqqs 7551 df-mqqs 7553 df-1nqqs 7554 df-rq 7555 df-ltnqqs 7556 df-inp 7669 |
| This theorem is referenced by: addnqpru 7733 |
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