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| Description: Sublemma for Lemma 9-3.6 of [Gleason] p. 124. This is a property of positive fractions. |
| Ref | Expression |
|---|---|
| prlem936a |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | recclpq 5072 |
. . . . . 6
| |
| 2 | 1 | anim2i 335 |
. . . . 5
|
| 3 | mulclpq 5060 |
. . . . 5
| |
| 4 | visset 1813 |
. . . . . 6
| |
| 5 | visset 1813 |
. . . . . 6
| |
| 6 | 4, 5 | ltmpq 5077 |
. . . . 5
|
| 7 | 2, 3, 6 | 3syl 20 |
. . . 4
|
| 8 | 4, 5 | ltapq 5076 |
. . . . . 6
|
| 9 | visset 1813 |
. . . . . . . 8
| |
| 10 | 9, 4 | addcompq 5062 |
. . . . . . 7
|
| 11 | 9, 5 | addcompq 5062 |
. . . . . . 7
|
| 12 | 10, 11 | breq12i 2628 |
. . . . . 6
|
| 13 | 8, 12 | syl6bb 536 |
. . . . 5
|
| 14 | 13 | adantr 389 |
. . . 4
|
| 15 | recidpq 5071 |
. . . . . . . 8
| |
| 16 | 15 | opreq2d 3976 |
. . . . . . 7
|
| 17 | mulidpq 5069 |
. . . . . . 7
| |
| 18 | 16, 17 | sylan9eqr 1529 |
. . . . . 6
|
| 19 | fvex 3732 |
. . . . . . . 8
| |
| 20 | 19, 4 | mulasspq 5065 |
. . . . . . 7
|
| 21 | 4, 19 | mulcompq 5064 |
. . . . . . . 8
|
| 22 | 21 | opreq2i 3972 |
. . . . . . 7
|
| 23 | 20, 22 | eqtr4 1498 |
. . . . . 6
|
| 24 | 18, 23 | syl5eq 1519 |
. . . . 5
|
| 25 | 24 | breq1d 2629 |
. . . 4
|
| 26 | 7, 14, 25 | 3bitr3d 548 |
. . 3
|
| 27 | oprex 3983 |
. . . 4
| |
| 28 | 9, 27 | ltapq 5076 |
. . 3
|
| 29 | 26, 28 | sylan9bbr 541 |
. 2
|
| 30 | 19, 4 | mulcompq 5064 |
. . . . . . . . . 10
|
| 31 | 15, 30 | syl5eq 1519 |
. . . . . . . . 9
|
| 32 | 31 | opreq2d 3976 |
. . . . . . . 8
|
| 33 | 19, 4 | mulasspq 5065 |
. . . . . . . 8
|
| 34 | 32, 33 | syl5eq 1519 |
. . . . . . 7
|
| 35 | mulidpq 5069 |
. . . . . . 7
| |
| 36 | 34, 35 | sylan9eqr 1529 |
. . . . . 6
|
| 37 | visset 1813 |
. . . . . . . . 9
| |
| 38 | visset 1813 |
. . . . . . . . 9
| |
| 39 | 37, 38 | mulcompq 5064 |
. . . . . . . 8
|
| 40 | visset 1813 |
. . . . . . . . 9
| |
| 41 | 38, 40 | mulasspq 5065 |
. . . . . . . 8
|
| 42 | 5, 19, 9, 39, 41 | caopr31 4062 |
. . . . . . 7
|
| 43 | 42 | a1i 8 |
. . . . . 6
|
| 44 | 36, 43 | opreq12d 3978 |
. . . . 5
|
| 45 | 4, 9 | distrpq 5067 |
. . . . 5
|
| 46 | 44, 45 | syl5eq 1519 |
. . . 4
|
| 47 | 46 | adantrl 394 |
. . 3
|
| 48 | 47 | breq2d 2630 |
. 2
|
| 49 | 29, 48 | bitr4d 531 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: prlem936 5155 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2693 ax-sep 2703 ax-nul 2710 ax-pow 2742 ax-pr 2779 ax-un 2866 ax-inf2 4625 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 776 df-3an 777 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-ral 1649 df-rex 1650 df-reu 1651 df-rab 1652 df-v 1812 df-sbc 1942 df-csb 2002 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-nul 2281 df-if 2362 df-pw 2402 df-sn 2412 df-pr 2413 df-tp 2415 df-op 2416 df-uni 2504 df-int 2534 df-iun 2568 df-br 2620 df-opab 2667 df-tr 2681 df-eprel 2832 df-id 2835 df-po 2840 df-so 2850 df-fr 2917 df-we 2934 df-ord 2951 df-on 2952 df-lim 2953 df-suc 2954 df-om 3132 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fun 3192 df-fn 3193 df-f 3194 df-fv 3198 df-rdg 3932 df-opr 3965 df-oprab 3966 df-1st 4079 df-2nd 4080 df-1o 4133 df-oadd 4135 df-omul 4136 df-er 4261 df-ec 4263 df-qs 4266 df-ni 5000 df-pli 5001 df-mi 5002 df-lti 5003 df-plpq 5035 df-mpq 5036 df-enq 5037 df-nq 5038 df-plq 5039 df-mq 5040 df-rq 5041 df-ltq 5042 df-1q 5043 |