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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 7597 |
. . . 4
| |
| 2 | nqpi 7597 |
. . . 4
| |
| 3 | 1, 2 | anim12i 338 |
. . 3
|
| 4 | ee4anv 1987 |
. . 3
| |
| 5 | 3, 4 | sylibr 134 |
. 2
|
| 6 | oveq12 6026 |
. . . . . . 7
| |
| 7 | mulpiord 7536 |
. . . . . . . . . . 11
| |
| 8 | 7 | ad2ant2r 509 |
. . . . . . . . . 10
|
| 9 | mulpiord 7536 |
. . . . . . . . . . 11
| |
| 10 | 9 | ad2ant2l 508 |
. . . . . . . . . 10
|
| 11 | 8, 10 | opeq12d 3870 |
. . . . . . . . 9
|
| 12 | 11 | eceq1d 6737 |
. . . . . . . 8
|
| 13 | mulpipqqs 7592 |
. . . . . . . . 9
| |
| 14 | mulclpi 7547 |
. . . . . . . . . . 11
| |
| 15 | 14 | ad2ant2r 509 |
. . . . . . . . . 10
|
| 16 | mulclpi 7547 |
. . . . . . . . . . 11
| |
| 17 | 16 | ad2ant2l 508 |
. . . . . . . . . 10
|
| 18 | nqnq0pi 7657 |
. . . . . . . . . 10
| |
| 19 | 15, 17, 18 | syl2anc 411 |
. . . . . . . . 9
|
| 20 | 13, 19 | eqtr4d 2267 |
. . . . . . . 8
|
| 21 | pinn 7528 |
. . . . . . . . . 10
| |
| 22 | 21 | anim1i 340 |
. . . . . . . . 9
|
| 23 | pinn 7528 |
. . . . . . . . . 10
| |
| 24 | 23 | anim1i 340 |
. . . . . . . . 9
|
| 25 | mulnnnq0 7669 |
. . . . . . . . 9
| |
| 26 | 22, 24, 25 | syl2an 289 |
. . . . . . . 8
|
| 27 | 12, 20, 26 | 3eqtr4d 2274 |
. . . . . . 7
|
| 28 | 6, 27 | sylan9eqr 2286 |
. . . . . 6
|
| 29 | nqnq0pi 7657 |
. . . . . . . . . . 11
| |
| 30 | 29 | adantr 276 |
. . . . . . . . . 10
|
| 31 | 30 | eqeq2d 2243 |
. . . . . . . . 9
|
| 32 | nqnq0pi 7657 |
. . . . . . . . . . 11
| |
| 33 | 32 | adantl 277 |
. . . . . . . . . 10
|
| 34 | 33 | eqeq2d 2243 |
. . . . . . . . 9
|
| 35 | 31, 34 | anbi12d 473 |
. . . . . . . 8
|
| 36 | 35 | pm5.32i 454 |
. . . . . . 7
|
| 37 | oveq12 6026 |
. . . . . . . 8
| |
| 38 | 37 | adantl 277 |
. . . . . . 7
|
| 39 | 36, 38 | sylbir 135 |
. . . . . 6
|
| 40 | 28, 39 | eqtr4d 2267 |
. . . . 5
|
| 41 | 40 | an4s 592 |
. . . 4
|
| 42 | 41 | exlimivv 1945 |
. . 3
|
| 43 | 42 | exlimivv 1945 |
. 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-iord 4463 df-on 4465 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-recs 6470 df-irdg 6535 df-oadd 6585 df-omul 6586 df-er 6701 df-ec 6703 df-qs 6707 df-ni 7523 df-mi 7525 df-mpq 7564 df-enq 7566 df-nqqs 7567 df-mqqs 7569 df-enq0 7643 df-nq0 7644 df-mq0 7647 |
| This theorem is referenced by: prarloclemlo 7713 prarloclemcalc 7721 |
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