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Related theorems Unicode version |
| Description: Relationship between reciprocal and multiplication on positive fractions. |
| Ref | Expression |
|---|---|
| recmulpq.1 |
|
| Ref | Expression |
|---|---|
| recmulpq |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | recmulpq.1 |
. 2
| |
| 2 | opreq1 4889 |
. . 3
| |
| 3 | 2 | eqeq1d 1892 |
. 2
|
| 4 | opreq2 4890 |
. . 3
| |
| 5 | 4 | eqeq1d 1892 |
. 2
|
| 6 | df-nq 6190 |
. . . 4
| |
| 7 | opreq1 4889 |
. . . . . 6
| |
| 8 | 7 | eqeq1d 1892 |
. . . . 5
|
| 9 | 8 | exbidv 1657 |
. . . 4
|
| 10 | mulpipq 6207 |
. . . . . . . 8
| |
| 11 | 10 | an42s 567 |
. . . . . . 7
|
| 12 | 11 | anidms 480 |
. . . . . 6
|
| 13 | mulclpi 6173 |
. . . . . . 7
| |
| 14 | oprex 4907 |
. . . . . . . . 9
| |
| 15 | 14 | 1qec 6220 |
. . . . . . . 8
|
| 16 | visset 2295 |
. . . . . . . . . . 11
| |
| 17 | visset 2295 |
. . . . . . . . . . 11
| |
| 18 | 16, 17 | mulcompi 6176 |
. . . . . . . . . 10
|
| 19 | 18 | opeq2i 3162 |
. . . . . . . . 9
|
| 20 | eceq2 5336 |
. . . . . . . . 9
| |
| 21 | 19, 20 | ax-mp 7 |
. . . . . . . 8
|
| 22 | 15, 21 | syl6eq 1944 |
. . . . . . 7
|
| 23 | 13, 22 | syl 12 |
. . . . . 6
|
| 24 | 12, 23 | eqtr4d 1928 |
. . . . 5
|
| 25 | enqex 6200 |
. . . . . . 7
| |
| 26 | ecexg 5322 |
. . . . . . 7
| |
| 27 | 25, 26 | ax-mp 7 |
. . . . . 6
|
| 28 | opreq2 4890 |
. . . . . . 7
| |
| 29 | 28 | eqeq1d 1892 |
. . . . . 6
|
| 30 | 27, 29 | cla4ev 2371 |
. . . . 5
|
| 31 | 24, 30 | syl 12 |
. . . 4
|
| 32 | 6, 9, 31 | ecoptocl 5362 |
. . 3
|
| 33 | eu5 1805 |
. . . 4
| |
| 34 | visset 2295 |
. . . . 5
| |
| 35 | 1q 6209 |
. . . . 5
| |
| 36 | dmmulpq 6213 |
. . . . 5
| |
| 37 | 0npq 6202 |
. . . . 5
| |
| 38 | 16, 17 | mulcompq 6216 |
. . . . 5
|
| 39 | visset 2295 |
. . . . . 6
| |
| 40 | 17, 39 | mulasspq 6217 |
. . . . 5
|
| 41 | mulidpq 6221 |
. . . . 5
| |
| 42 | 34, 35, 36, 37, 38, 40, 41 | caoprmo 5003 |
. . . 4
|
| 43 | 33, 42 | mpbiran2 799 |
. . 3
|
| 44 | 32, 43 | sylibr 217 |
. 2
|
| 45 | df-rq 6193 |
. 2
| |
| 46 | 1, 3, 5, 44, 45 | fvopab3 4740 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: recidpq 6223 recrecpq 6225 reclem3pr 6310 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 ax-inf2 5731 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-if 2983 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-lim 3662 df-suc 3663 df-om 3950 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 df-opr 4886 df-oprab 4887 df-1st 5020 df-2nd 5021 df-rdg 5140 df-1o 5177 df-oadd 5179 df-omul 5180 df-er 5318 df-ec 5320 df-qs 5323 df-ni 6152 df-mi 6154 df-mpq 6188 df-enq 6189 df-nq 6190 df-mq 6192 df-rq 6193 df-1q 6195 |