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| Description: Lemma for supremum theorem. |
| Ref | Expression |
|---|---|
| supsrlem.1 |
|
| Ref | Expression |
|---|---|
| supsrlem2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | m1r 5178 |
. . . . . . 7
| |
| 2 | mulclsr 5180 |
. . . . . . 7
| |
| 3 | 1, 2 | mpan2 695 |
. . . . . 6
|
| 4 | supsrlem.1 |
. . . . . 6
| |
| 5 | 3, 4 | jctir 293 |
. . . . 5
|
| 6 | addclsr 5179 |
. . . . 5
| |
| 7 | 5, 6 | syl 10 |
. . . 4
|
| 8 | addclsr 5179 |
. . . . 5
| |
| 9 | 1, 8 | mpan2 695 |
. . . 4
|
| 10 | negexsr 5198 |
. . . 4
| |
| 11 | 7, 9, 10 | 3syl 20 |
. . 3
|
| 12 | pn0sr 5197 |
. . . . . . . . . . 11
| |
| 13 | 12 | opreq1d 3972 |
. . . . . . . . . 10
|
| 14 | addclsr 5179 |
. . . . . . . . . . . . . 14
| |
| 15 | 1, 14 | mpan2 695 |
. . . . . . . . . . . . 13
|
| 16 | 15, 4 | jctil 292 |
. . . . . . . . . . . 12
|
| 17 | addclsr 5179 |
. . . . . . . . . . . 12
| |
| 18 | 0idsr 5193 |
. . . . . . . . . . . 12
| |
| 19 | 16, 17, 18 | 3syl 20 |
. . . . . . . . . . 11
|
| 20 | oprex 3980 |
. . . . . . . . . . . 12
| |
| 21 | 0r 5176 |
. . . . . . . . . . . . 13
| |
| 22 | 21 | elisseti 1816 |
. . . . . . . . . . . 12
|
| 23 | 20, 22 | addcomsr 5183 |
. . . . . . . . . . 11
|
| 24 | 19, 23 | syl5eqr 1520 |
. . . . . . . . . 10
|
| 25 | 13, 24 | sylan9eq 1526 |
. . . . . . . . 9
|
| 26 | oprex 3980 |
. . . . . . . . . 10
| |
| 27 | 26, 20 | addasssr 5184 |
. . . . . . . . 9
|
| 28 | 25, 27 | syl5eqr 1520 |
. . . . . . . 8
|
| 29 | 0idsr 5193 |
. . . . . . . . 9
| |
| 30 | 29 | adantr 389 |
. . . . . . . 8
|
| 31 | 28, 30 | eqeq12d 1488 |
. . . . . . 7
|
| 32 | 1 | elisseti 1816 |
. . . . . . . . . . 11
|
| 33 | visset 1811 |
. . . . . . . . . . 11
| |
| 34 | 32, 33 | addasssr 5184 |
. . . . . . . . . 10
|
| 35 | 32, 33 | addcomsr 5183 |
. . . . . . . . . . 11
|
| 36 | 35 | opreq2i 3969 |
. . . . . . . . . 10
|
| 37 | 4 | elisseti 1816 |
. . . . . . . . . . 11
|
| 38 | oprex 3980 |
. . . . . . . . . . 11
| |
| 39 | 37, 38 | addasssr 5184 |
. . . . . . . . . 10
|
| 40 | 34, 36, 39 | 3eqtr 1498 |
. . . . . . . . 9
|
| 41 | 40 | eqeq1i 1481 |
. . . . . . . 8
|
| 42 | opreq2 3966 |
. . . . . . . 8
| |
| 43 | 41, 42 | sylbi 199 |
. . . . . . 7
|
| 44 | 31, 43 | syl5bi 208 |
. . . . . 6
|
| 45 | 44 | ex 373 |
. . . . 5
|
| 46 | 45 | imdistand 445 |
. . . 4
|
| 47 | 46 | 19.22dv 1290 |
. . 3
|
| 48 | 11, 47 | mpd 26 |
. 2
|
| 49 | eleq1 1533 |
. . . . 5
| |
| 50 | 16, 17 | syl 10 |
. . . . 5
|
| 51 | 49, 50 | syl5bi 208 |
. . . 4
|
| 52 | 51 | impcom 351 |
. . 3
|
| 53 | 52 | 19.23aiv 1295 |
. 2
|
| 54 | 48, 53 | impbi 157 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: supsrlem6 5217 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-9 964 ax-10 965 ax-11 966 ax-12 967 ax-13 968 ax-14 969 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2690 ax-sep 2700 ax-nul 2707 ax-pow 2739 ax-pr 2776 ax-un 2863 ax-inf2 4612 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 980 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1586 df-ral 1648 df-rex 1649 df-reu 1650 df-rab 1651 df-v 1810 df-sbc 1940 df-csb 2000 df-dif 2047 df-un 2048 df-in 2049 df-ss 2051 df-pss 2053 df-nul 2279 df-if 2360 df-pw 2400 df-sn 2410 df-pr 2411 df-tp 2413 df-op 2414 df-uni 2501 df-int 2531 df-iun 2565 df-br 2617 df-opab 2664 df-tr 2678 df-eprel 2829 df-id 2832 df-po 2837 df-so 2847 df-fr 2914 df-we 2931 df-ord 2948 df-on 2949 df-lim 2950 df-suc 2951 df-om 3129 df-xp 3181 df-rel 3182 df-cnv 3183 df-co 3184 df-dm 3185 df-rn 3186 df-res 3187 df-ima 3188 df-fun 3189 df-fn 3190 df-f 3191 df-fv 3195 df-rdg 3929 df-opr 3962 df-oprab 3963 df-1st 4076 df-2nd 4077 df-1o 4130 df-oadd 4132 df-omul 4133 df-er 4258 df-ec 4260 df-qs 4263 df-ni 4987 df-pli 4988 df-mi 4989 df-lti 4990 df-plpq 5022 df-mpq 5023 df-enq 5024 df-nq 5025 df-plq 5026 df-mq 5027 df-rq 5028 df-ltq 5029 df-1q 5030 df-np 5073 df-1p 5074 df-plp 5075 df-mp 5076 df-ltp 5077 df-plpr 5151 df-mpr 5152 df-enr 5153 df-nr 5154 df-plr 5155 df-mr 5156 df-0r 5158 df-1r 5159 df-m1r 5160 |