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Mirrors > Home > ILE Home > Th. List > mulpipqqs | Unicode version |
Description: Multiplication of positive fractions in terms of positive integers. (Contributed by NM, 28-Aug-1995.) |
Ref | Expression |
---|---|
mulpipqqs |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mulclpi 6518 | . . . 4 | |
2 | mulclpi 6518 | . . . 4 | |
3 | opelxpi 4394 | . . . 4 | |
4 | 1, 2, 3 | syl2an 283 | . . 3 |
5 | 4 | an4s 552 | . 2 |
6 | mulclpi 6518 | . . . 4 | |
7 | mulclpi 6518 | . . . 4 | |
8 | opelxpi 4394 | . . . 4 | |
9 | 6, 7, 8 | syl2an 283 | . . 3 |
10 | 9 | an4s 552 | . 2 |
11 | mulclpi 6518 | . . . 4 | |
12 | mulclpi 6518 | . . . 4 | |
13 | opelxpi 4394 | . . . 4 | |
14 | 11, 12, 13 | syl2an 283 | . . 3 |
15 | 14 | an4s 552 | . 2 |
16 | enqex 6550 | . 2 | |
17 | enqer 6548 | . 2 | |
18 | df-enq 6537 | . 2 | |
19 | simpll 495 | . . . 4 | |
20 | simprr 498 | . . . 4 | |
21 | 19, 20 | oveq12d 5550 | . . 3 |
22 | simplr 496 | . . . 4 | |
23 | simprl 497 | . . . 4 | |
24 | 22, 23 | oveq12d 5550 | . . 3 |
25 | 21, 24 | eqeq12d 2095 | . 2 |
26 | simpll 495 | . . . 4 | |
27 | simprr 498 | . . . 4 | |
28 | 26, 27 | oveq12d 5550 | . . 3 |
29 | simplr 496 | . . . 4 | |
30 | simprl 497 | . . . 4 | |
31 | 29, 30 | oveq12d 5550 | . . 3 |
32 | 28, 31 | eqeq12d 2095 | . 2 |
33 | dfmpq2 6545 | . 2 | |
34 | simpll 495 | . . . 4 | |
35 | simprl 497 | . . . 4 | |
36 | 34, 35 | oveq12d 5550 | . . 3 |
37 | simplr 496 | . . . 4 | |
38 | simprr 498 | . . . 4 | |
39 | 37, 38 | oveq12d 5550 | . . 3 |
40 | 36, 39 | opeq12d 3578 | . 2 |
41 | simpll 495 | . . . 4 | |
42 | simprl 497 | . . . 4 | |
43 | 41, 42 | oveq12d 5550 | . . 3 |
44 | simplr 496 | . . . 4 | |
45 | simprr 498 | . . . 4 | |
46 | 44, 45 | oveq12d 5550 | . . 3 |
47 | 43, 46 | opeq12d 3578 | . 2 |
48 | simpll 495 | . . . 4 | |
49 | simprl 497 | . . . 4 | |
50 | 48, 49 | oveq12d 5550 | . . 3 |
51 | simplr 496 | . . . 4 | |
52 | simprr 498 | . . . 4 | |
53 | 51, 52 | oveq12d 5550 | . . 3 |
54 | 50, 53 | opeq12d 3578 | . 2 |
55 | df-mqqs 6540 | . 2 | |
56 | df-nqqs 6538 | . 2 | |
57 | mulcmpblnq 6558 | . 2 | |
58 | 5, 10, 15, 16, 17, 18, 25, 32, 33, 40, 47, 54, 55, 56, 57 | oviec 6235 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wceq 1284 wcel 1433 cop 3401 cxp 4361 (class class class)co 5532 cec 6127 cnpi 6462 cmi 6464 cmpq 6467 ceq 6469 cnq 6470 cmq 6473 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-coll 3893 ax-sep 3896 ax-nul 3904 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-iinf 4329 |
This theorem depends on definitions: df-bi 115 df-dc 776 df-3or 920 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-ral 2353 df-rex 2354 df-reu 2355 df-rab 2357 df-v 2603 df-sbc 2816 df-csb 2909 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-nul 3252 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-iun 3680 df-br 3786 df-opab 3840 df-mpt 3841 df-tr 3876 df-id 4048 df-iord 4121 df-on 4123 df-suc 4126 df-iom 4332 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-f1 4927 df-fo 4928 df-f1o 4929 df-fv 4930 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-1st 5787 df-2nd 5788 df-recs 5943 df-irdg 5980 df-oadd 6028 df-omul 6029 df-er 6129 df-ec 6131 df-qs 6135 df-ni 6494 df-mi 6496 df-mpq 6535 df-enq 6537 df-nqqs 6538 df-mqqs 6540 |
This theorem is referenced by: mulclnq 6566 mulcomnqg 6573 mulassnqg 6574 distrnqg 6577 mulidnq 6579 recexnq 6580 ltmnqg 6591 nqnq0m 6645 |
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