| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 7745 |
. . . 4
| |
| 2 | nqpi 7745 |
. . . 4
| |
| 3 | 1, 2 | anim12i 338 |
. . 3
|
| 4 | ee4anv 1994 |
. . 3
| |
| 5 | 3, 4 | sylibr 134 |
. 2
|
| 6 | oveq12 6094 |
. . . . . . 7
| |
| 7 | mulpiord 7684 |
. . . . . . . . . . 11
| |
| 8 | 7 | ad2ant2r 513 |
. . . . . . . . . 10
|
| 9 | mulpiord 7684 |
. . . . . . . . . . 11
| |
| 10 | 9 | ad2ant2l 512 |
. . . . . . . . . 10
|
| 11 | 8, 10 | opeq12d 3912 |
. . . . . . . . 9
|
| 12 | 11 | eceq1d 6843 |
. . . . . . . 8
|
| 13 | mulpipqqs 7740 |
. . . . . . . . 9
| |
| 14 | mulclpi 7695 |
. . . . . . . . . . 11
| |
| 15 | 14 | ad2ant2r 513 |
. . . . . . . . . 10
|
| 16 | mulclpi 7695 |
. . . . . . . . . . 11
| |
| 17 | 16 | ad2ant2l 512 |
. . . . . . . . . 10
|
| 18 | nqnq0pi 7805 |
. . . . . . . . . 10
| |
| 19 | 15, 17, 18 | syl2anc 415 |
. . . . . . . . 9
|
| 20 | 13, 19 | eqtr4d 2274 |
. . . . . . . 8
|
| 21 | pinn 7676 |
. . . . . . . . . 10
| |
| 22 | 21 | anim1i 340 |
. . . . . . . . 9
|
| 23 | pinn 7676 |
. . . . . . . . . 10
| |
| 24 | 23 | anim1i 340 |
. . . . . . . . 9
|
| 25 | mulnnnq0 7817 |
. . . . . . . . 9
| |
| 26 | 22, 24, 25 | syl2an 289 |
. . . . . . . 8
|
| 27 | 12, 20, 26 | 3eqtr4d 2281 |
. . . . . . 7
|
| 28 | 6, 27 | sylan9eqr 2293 |
. . . . . 6
|
| 29 | nqnq0pi 7805 |
. . . . . . . . . . 11
| |
| 30 | 29 | adantr 276 |
. . . . . . . . . 10
|
| 31 | 30 | eqeq2d 2250 |
. . . . . . . . 9
|
| 32 | nqnq0pi 7805 |
. . . . . . . . . . 11
| |
| 33 | 32 | adantl 277 |
. . . . . . . . . 10
|
| 34 | 33 | eqeq2d 2250 |
. . . . . . . . 9
|
| 35 | 31, 34 | anbi12d 477 |
. . . . . . . 8
|
| 36 | 35 | pm5.32i 458 |
. . . . . . 7
|
| 37 | oveq12 6094 |
. . . . . . . 8
| |
| 38 | 37 | adantl 277 |
. . . . . . 7
|
| 39 | 36, 38 | sylbir 135 |
. . . . . 6
|
| 40 | 28, 39 | eqtr4d 2274 |
. . . . 5
|
| 41 | 40 | an4s 596 |
. . . 4
|
| 42 | 41 | exlimivv 1952 |
. . 3
|
| 43 | 42 | exlimivv 1952 |
. 2
|
| 44 | 5, 43 | syl 14 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4246 ax-sep 4249 ax-nul 4259 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-iinf 4735 |
| This proof depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-tr 4230 df-id 4438 df-iord 4511 df-on 4513 df-suc 4516 df-iom 4738 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-recs 6576 df-irdg 6641 df-oadd 6691 df-omul 6692 df-er 6807 df-ec 6809 df-qs 6813 df-ni 7671 df-mi 7673 df-mpq 7712 df-enq 7714 df-nqqs 7715 df-mqqs 7717 df-enq0 7791 df-nq0 7792 df-mq0 7795 |
| This theorem is used by: prarloclemlo 7861 prarloclemcalc 7869 |
| Copyright terms: Public domain | W3C validator |