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| Description: Lemma for supremum theorem. |
| Ref | Expression |
|---|---|
| supsrlem.1 |
|
| Ref | Expression |
|---|---|
| supsrlem2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | m1r 3985 |
. . . . . . 7
| |
| 2 | mulclsr 3987 |
. . . . . . 7
| |
| 3 | 1, 2 | mpan2 519 |
. . . . . 6
|
| 4 | supsrlem.1 |
. . . . . 6
| |
| 5 | 3, 4 | jctir 241 |
. . . . 5
|
| 6 | addclsr 3986 |
. . . . 5
| |
| 7 | 5, 6 | syl 12 |
. . . 4
|
| 8 | addclsr 3986 |
. . . . 5
| |
| 9 | 1, 8 | mpan2 519 |
. . . 4
|
| 10 | negexsr 4005 |
. . . 4
| |
| 11 | 7, 9, 10 | 3syl 21 |
. . 3
|
| 12 | pn0sr 4004 |
. . . . . . . . . . 11
| |
| 13 | 12 | opreq1d 3012 |
. . . . . . . . . 10
|
| 14 | addclsr 3986 |
. . . . . . . . . . . . . 14
| |
| 15 | 1, 14 | mpan2 519 |
. . . . . . . . . . . . 13
|
| 16 | 15, 4 | jctil 240 |
. . . . . . . . . . . 12
|
| 17 | addclsr 3986 |
. . . . . . . . . . . 12
| |
| 18 | 0idsr 4000 |
. . . . . . . . . . . 12
| |
| 19 | 16, 17, 18 | 3syl 21 |
. . . . . . . . . . 11
|
| 20 | oprex 3018 |
. . . . . . . . . . . 12
| |
| 21 | 0r 3983 |
. . . . . . . . . . . . 13
| |
| 22 | 21 | elisseti 1355 |
. . . . . . . . . . . 12
|
| 23 | 20, 22 | addcomsr 3990 |
. . . . . . . . . . 11
|
| 24 | 19, 23 | syl5eqr 1138 |
. . . . . . . . . 10
|
| 25 | 13, 24 | sylan9eq 1144 |
. . . . . . . . 9
|
| 26 | oprex 3018 |
. . . . . . . . . 10
| |
| 27 | 26, 20 | addasssr 3991 |
. . . . . . . . 9
|
| 28 | 25, 27 | syl5eqr 1138 |
. . . . . . . 8
|
| 29 | 0idsr 4000 |
. . . . . . . . 9
| |
| 30 | 29 | adantr 306 |
. . . . . . . 8
|
| 31 | 28, 30 | cleq12d 1115 |
. . . . . . 7
|
| 32 | 1 | elisseti 1355 |
. . . . . . . . . . 11
|
| 33 | visset 1350 |
. . . . . . . . . . 11
| |
| 34 | 32, 33 | addasssr 3991 |
. . . . . . . . . 10
|
| 35 | 32, 33 | addcomsr 3990 |
. . . . . . . . . . 11
|
| 36 | 35 | opreq2i 3010 |
. . . . . . . . . 10
|
| 37 | 4 | elisseti 1355 |
. . . . . . . . . . 11
|
| 38 | oprex 3018 |
. . . . . . . . . . 11
| |
| 39 | 37, 38 | addasssr 3991 |
. . . . . . . . . 10
|
| 40 | 34, 36, 39 | 3eqtr 1123 |
. . . . . . . . 9
|
| 41 | 40 | cleq1i 1108 |
. . . . . . . 8
|
| 42 | opreq2 3007 |
. . . . . . . 8
| |
| 43 | 41, 42 | sylbi 174 |
. . . . . . 7
|
| 44 | 31, 43 | syl5bi 183 |
. . . . . 6
|
| 45 | 44 | exp 291 |
. . . . 5
|
| 46 | 45 | imdistand 342 |
. . . 4
|
| 47 | 46 | 19.22dv 947 |
. . 3
|
| 48 | 11, 47 | mpd 46 |
. 2
|
| 49 | eleq1 1149 |
. . . . . 6
| |
| 50 | 16, 17 | syl 12 |
. . . . . 6
|
| 51 | 49, 50 | syl5bi 183 |
. . . . 5
|
| 52 | 51 | com12 13 |
. . . 4
|
| 53 | 52 | imp 277 |
. . 3
|
| 54 | 53 | 19.23aiv 952 |
. 2
|
| 55 | 48, 54 | impbi 139 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: supsrlem6 4024 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-7 676 ax-gen 677 ax-8 798 ax-9 799 ax-10 800 ax-11 801 ax-12 802 ax-13 804 ax-14 805 ax-16 922 ax-17 925 ax-ext 1074 ax-rep 1075 ax-un 1076 ax-pow 1077 ax-reg 1078 ax-inf 1079 |
| This theorem depends on definitions: df-bi 128 df-or 197 df-an 198 df-3or 582 df-3an 583 df-ex 679 df-sb 853 df-eu 1009 df-mo 1010 df-clab 1093 df-cleq 1097 df-clel 1099 df-ne 1192 df-ral 1205 df-rex 1206 df-reu 1207 df-rab 1208 df-v 1349 df-sbc 1441 df-dif 1489 df-un 1490 df-in 1491 df-ss 1492 df-pss 1494 df-nul 1708 df-if 1777 df-pw 1799 df-sn 1811 df-pr 1812 df-tp 1814 df-op 1815 df-uni 1920 df-int 1966 df-iun 1996 df-tr 2042 df-br 2063 df-opab 2098 df-eprel 2122 df-id 2125 df-po 2128 df-so 2138 df-fr 2169 df-we 2186 df-ord 2202 df-on 2203 df-lim 2204 df-suc 2205 df-om 2373 df-xp 2424 df-rel 2425 df-cnv 2426 df-co 2427 df-dm 2428 df-rn 2429 df-res 2430 df-ima 2431 df-fun 2432 df-fn 2433 df-f 2434 df-f1 2435 df-fv 2438 df-rdg 2970 df-opr 3003 df-oprab 3004 df-1o 3104 df-oadd 3106 df-omul 3107 df-er 3200 df-ec 3202 df-qs 3205 df-ni 3794 df-pli 3795 df-mi 3796 df-lti 3797 df-plpq 3829 df-mpq 3830 df-enq 3831 df-nq 3832 df-plq 3833 df-mq 3834 df-rq 3835 df-ltq 3836 df-1q 3837 df-np 3880 df-1p 3881 df-plp 3882 df-mp 3883 df-ltp 3884 df-plpr 3958 df-mpr 3959 df-enr 3960 df-nr 3961 df-plr 3962 df-mr 3963 df-0r 3965 df-1r 3966 df-m1r 3967 |