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Mirrors > Home > ILE Home > Th. List > mulcmpblnq0 | Unicode version |
Description: Lemma showing compatibility of multiplication on nonnegative fractions. (Contributed by Jim Kingdon, 20-Nov-2019.) |
Ref | Expression |
---|---|
mulcmpblnq0 | ~Q0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq12 5783 | . 2 | |
2 | nnmcl 6377 | . . . . . . . 8 | |
3 | mulpiord 7125 | . . . . . . . . 9 | |
4 | mulclpi 7136 | . . . . . . . . 9 | |
5 | 3, 4 | eqeltrrd 2217 | . . . . . . . 8 |
6 | 2, 5 | anim12i 336 | . . . . . . 7 |
7 | 6 | an4s 577 | . . . . . 6 |
8 | nnmcl 6377 | . . . . . . . 8 | |
9 | mulpiord 7125 | . . . . . . . . 9 | |
10 | mulclpi 7136 | . . . . . . . . 9 | |
11 | 9, 10 | eqeltrrd 2217 | . . . . . . . 8 |
12 | 8, 11 | anim12i 336 | . . . . . . 7 |
13 | 12 | an4s 577 | . . . . . 6 |
14 | 7, 13 | anim12i 336 | . . . . 5 |
15 | 14 | an4s 577 | . . . 4 |
16 | enq0breq 7244 | . . . 4 ~Q0 | |
17 | 15, 16 | syl 14 | . . 3 ~Q0 |
18 | simplll 522 | . . . . 5 | |
19 | simprll 526 | . . . . 5 | |
20 | simplrr 525 | . . . . . 6 | |
21 | pinn 7117 | . . . . . 6 | |
22 | 20, 21 | syl 14 | . . . . 5 |
23 | nnmcom 6385 | . . . . . 6 | |
24 | 23 | adantl 275 | . . . . 5 |
25 | nnmass 6383 | . . . . . 6 | |
26 | 25 | adantl 275 | . . . . 5 |
27 | simprrr 529 | . . . . . 6 | |
28 | pinn 7117 | . . . . . 6 | |
29 | 27, 28 | syl 14 | . . . . 5 |
30 | nnmcl 6377 | . . . . . 6 | |
31 | 30 | adantl 275 | . . . . 5 |
32 | 18, 19, 22, 24, 26, 29, 31 | caov4d 5955 | . . . 4 |
33 | simpllr 523 | . . . . . 6 | |
34 | pinn 7117 | . . . . . 6 | |
35 | 33, 34 | syl 14 | . . . . 5 |
36 | simprlr 527 | . . . . . 6 | |
37 | pinn 7117 | . . . . . 6 | |
38 | 36, 37 | syl 14 | . . . . 5 |
39 | simplrl 524 | . . . . 5 | |
40 | simprrl 528 | . . . . 5 | |
41 | 35, 38, 39, 24, 26, 40, 31 | caov4d 5955 | . . . 4 |
42 | 32, 41 | eqeq12d 2154 | . . 3 |
43 | 17, 42 | bitrd 187 | . 2 ~Q0 |
44 | 1, 43 | syl5ibr 155 | 1 ~Q0 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 w3a 962 wceq 1331 wcel 1480 cop 3530 class class class wbr 3929 com 4504 (class class class)co 5774 comu 6311 cnpi 7080 cmi 7082 ~Q0 ceq0 7094 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-coll 4043 ax-sep 4046 ax-nul 4054 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-iinf 4502 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-ral 2421 df-rex 2422 df-reu 2423 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-nul 3364 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-tr 4027 df-id 4215 df-iord 4288 df-on 4290 df-suc 4293 df-iom 4505 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-f1 5128 df-fo 5129 df-f1o 5130 df-fv 5131 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-recs 6202 df-irdg 6267 df-oadd 6317 df-omul 6318 df-ni 7112 df-mi 7114 df-enq0 7232 |
This theorem is referenced by: mulnq0mo 7256 |
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