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| Mirrors > Home > ILE Home > Th. List > nqnq0m | Unicode version | ||
| Description: Multiplication of
positive fractions is equal with |
| Ref | Expression |
|---|---|
| nqnq0m |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nqpi 7588 |
. . . 4
| |
| 2 | nqpi 7588 |
. . . 4
| |
| 3 | 1, 2 | anim12i 338 |
. . 3
|
| 4 | ee4anv 1985 |
. . 3
| |
| 5 | 3, 4 | sylibr 134 |
. 2
|
| 6 | oveq12 6022 |
. . . . . . 7
| |
| 7 | mulpiord 7527 |
. . . . . . . . . . 11
| |
| 8 | 7 | ad2ant2r 509 |
. . . . . . . . . 10
|
| 9 | mulpiord 7527 |
. . . . . . . . . . 11
| |
| 10 | 9 | ad2ant2l 508 |
. . . . . . . . . 10
|
| 11 | 8, 10 | opeq12d 3868 |
. . . . . . . . 9
|
| 12 | 11 | eceq1d 6733 |
. . . . . . . 8
|
| 13 | mulpipqqs 7583 |
. . . . . . . . 9
| |
| 14 | mulclpi 7538 |
. . . . . . . . . . 11
| |
| 15 | 14 | ad2ant2r 509 |
. . . . . . . . . 10
|
| 16 | mulclpi 7538 |
. . . . . . . . . . 11
| |
| 17 | 16 | ad2ant2l 508 |
. . . . . . . . . 10
|
| 18 | nqnq0pi 7648 |
. . . . . . . . . 10
| |
| 19 | 15, 17, 18 | syl2anc 411 |
. . . . . . . . 9
|
| 20 | 13, 19 | eqtr4d 2265 |
. . . . . . . 8
|
| 21 | pinn 7519 |
. . . . . . . . . 10
| |
| 22 | 21 | anim1i 340 |
. . . . . . . . 9
|
| 23 | pinn 7519 |
. . . . . . . . . 10
| |
| 24 | 23 | anim1i 340 |
. . . . . . . . 9
|
| 25 | mulnnnq0 7660 |
. . . . . . . . 9
| |
| 26 | 22, 24, 25 | syl2an 289 |
. . . . . . . 8
|
| 27 | 12, 20, 26 | 3eqtr4d 2272 |
. . . . . . 7
|
| 28 | 6, 27 | sylan9eqr 2284 |
. . . . . 6
|
| 29 | nqnq0pi 7648 |
. . . . . . . . . . 11
| |
| 30 | 29 | adantr 276 |
. . . . . . . . . 10
|
| 31 | 30 | eqeq2d 2241 |
. . . . . . . . 9
|
| 32 | nqnq0pi 7648 |
. . . . . . . . . . 11
| |
| 33 | 32 | adantl 277 |
. . . . . . . . . 10
|
| 34 | 33 | eqeq2d 2241 |
. . . . . . . . 9
|
| 35 | 31, 34 | anbi12d 473 |
. . . . . . . 8
|
| 36 | 35 | pm5.32i 454 |
. . . . . . 7
|
| 37 | oveq12 6022 |
. . . . . . . 8
| |
| 38 | 37 | adantl 277 |
. . . . . . 7
|
| 39 | 36, 38 | sylbir 135 |
. . . . . 6
|
| 40 | 28, 39 | eqtr4d 2265 |
. . . . 5
|
| 41 | 40 | an4s 590 |
. . . 4
|
| 42 | 41 | exlimivv 1943 |
. . 3
|
| 43 | 42 | exlimivv 1943 |
. 2
|
| 44 | 5, 43 | syl 14 |
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 4202 ax-sep 4205 ax-nul 4213 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-iinf 4684 |
| 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 2802 df-sbc 3030 df-csb 3126 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-nul 3493 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-iun 3970 df-br 4087 df-opab 4149 df-mpt 4150 df-tr 4186 df-id 4388 df-iord 4461 df-on 4463 df-suc 4466 df-iom 4687 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-f1 5329 df-fo 5330 df-f1o 5331 df-fv 5332 df-ov 6016 df-oprab 6017 df-mpo 6018 df-1st 6298 df-2nd 6299 df-recs 6466 df-irdg 6531 df-oadd 6581 df-omul 6582 df-er 6697 df-ec 6699 df-qs 6703 df-ni 7514 df-mi 7516 df-mpq 7555 df-enq 7557 df-nqqs 7558 df-mqqs 7560 df-enq0 7634 df-nq0 7635 df-mq0 7638 |
| This theorem is referenced by: prarloclemlo 7704 prarloclemcalc 7712 |
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