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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 3959 |
. . 3
| |
| 3 | 2 | eqeq1d 1480 |
. 2
|
| 4 | opreq2 3960 |
. . 3
| |
| 5 | 4 | eqeq1d 1480 |
. 2
|
| 6 | df-nq 5018 |
. . . 4
| |
| 7 | opreq1 3959 |
. . . . . 6
| |
| 8 | 7 | eqeq1d 1480 |
. . . . 5
|
| 9 | 8 | exbidv 1277 |
. . . 4
|
| 10 | mulpipq 5035 |
. . . . . . . 8
| |
| 11 | 10 | an42s 509 |
. . . . . . 7
|
| 12 | 11 | anidms 434 |
. . . . . 6
|
| 13 | mulclpi 5001 |
. . . . . . 7
| |
| 14 | oprex 3974 |
. . . . . . . . 9
| |
| 15 | 14 | 1qec 5048 |
. . . . . . . 8
|
| 16 | visset 1809 |
. . . . . . . . . . 11
| |
| 17 | visset 1809 |
. . . . . . . . . . 11
| |
| 18 | 16, 17 | mulcompi 5004 |
. . . . . . . . . 10
|
| 19 | 18 | opeq2i 2487 |
. . . . . . . . 9
|
| 20 | eceq2 4268 |
. . . . . . . . 9
| |
| 21 | 19, 20 | ax-mp 7 |
. . . . . . . 8
|
| 22 | 15, 21 | syl6eq 1520 |
. . . . . . 7
|
| 23 | 13, 22 | syl 10 |
. . . . . 6
|
| 24 | 12, 23 | eqtr4d 1507 |
. . . . 5
|
| 25 | enqex 5028 |
. . . . . . 7
| |
| 26 | ecexg 4255 |
. . . . . . 7
| |
| 27 | 25, 26 | ax-mp 7 |
. . . . . 6
|
| 28 | opreq2 3960 |
. . . . . . 7
| |
| 29 | 28 | eqeq1d 1480 |
. . . . . 6
|
| 30 | 27, 29 | cla4ev 1865 |
. . . . 5
|
| 31 | 24, 30 | syl 10 |
. . . 4
|
| 32 | 6, 9, 31 | ecoptocl 4293 |
. . 3
|
| 33 | eu5 1407 |
. . . 4
| |
| 34 | visset 1809 |
. . . . 5
| |
| 35 | 1q 5037 |
. . . . 5
| |
| 36 | dmmulpq 5041 |
. . . . 5
| |
| 37 | 0npq 5030 |
. . . . 5
| |
| 38 | 16, 17 | mulcompq 5044 |
. . . . 5
|
| 39 | visset 1809 |
. . . . . 6
| |
| 40 | 17, 39 | mulasspq 5045 |
. . . . 5
|
| 41 | mulidpq 5049 |
. . . . 5
| |
| 42 | 34, 35, 36, 37, 38, 40, 41 | caoprmo 4062 |
. . . 4
|
| 43 | 33, 42 | mpbiran2 728 |
. . 3
|
| 44 | 32, 43 | sylibr 200 |
. 2
|
| 45 | df-rq 5021 |
. 2
| |
| 46 | 1, 3, 5, 44, 45 | fvopab3 3768 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: recidpq 5051 recrecpq 5053 reclem3pr 5138 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2688 ax-sep 2698 ax-nul 2705 ax-pow 2737 ax-pr 2774 ax-un 2861 ax-inf2 4605 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-ral 1646 df-rex 1647 df-reu 1648 df-rab 1649 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-if 2358 df-pw 2398 df-sn 2408 df-pr 2409 df-tp 2411 df-op 2412 df-uni 2499 df-int 2529 df-iun 2563 df-br 2615 df-opab 2662 df-tr 2676 df-eprel 2827 df-id 2830 df-po 2835 df-so 2845 df-fr 2912 df-we 2929 df-ord 2946 df-on 2947 df-lim 2948 df-suc 2949 df-om 3127 df-xp 3179 df-rel 3180 df-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fn 3188 df-f 3189 df-fv 3193 df-rdg 3923 df-opr 3956 df-oprab 3957 df-1st 4069 df-2nd 4070 df-1o 4123 df-oadd 4125 df-omul 4126 df-er 4251 df-ec 4253 df-qs 4256 df-ni 4980 df-mi 4982 df-mpq 5016 df-enq 5017 df-nq 5018 df-mq 5020 df-rq 5021 df-1q 5023 |