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| Description: Express the property
" |
| Ref | Expression |
|---|---|
| lmbr.1 |
|
| Ref | Expression |
|---|---|
| iscau |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmbr.1 |
. . . . 5
| |
| 2 | 1 | caufval 9204 |
. . . 4
|
| 3 | df-rab 2112 |
. . . . 5
| |
| 4 | visset 2295 |
. . . . . . . 8
| |
| 5 | 4 | elpw 3037 |
. . . . . . 7
|
| 6 | 5 | anbi1i 539 |
. . . . . 6
|
| 7 | 6 | abbii 2006 |
. . . . 5
|
| 8 | 3, 7 | eqtr2i 1909 |
. . . 4
|
| 9 | 2, 8 | syl6eq 1944 |
. . 3
|
| 10 | 9 | eleq2d 1964 |
. 2
|
| 11 | xpexg 4095 |
. . . . . 6
| |
| 12 | axcnex 6419 |
. . . . . 6
| |
| 13 | dmexg 4206 |
. . . . . . . 8
| |
| 14 | dmexg 4206 |
. . . . . . . 8
| |
| 15 | 13, 14 | syl 12 |
. . . . . . 7
|
| 16 | 15, 1 | syl5eqel 1975 |
. . . . . 6
|
| 17 | 11, 12, 16 | sylancr 526 |
. . . . 5
|
| 18 | elpw2g 3463 |
. . . . 5
| |
| 19 | 17, 18 | syl 12 |
. . . 4
|
| 20 | 19 | anbi1d 679 |
. . 3
|
| 21 | fveq1 4680 |
. . . . . . . . . . 11
| |
| 22 | 21 | eleq1d 1963 |
. . . . . . . . . 10
|
| 23 | fveq1 4680 |
. . . . . . . . . . 11
| |
| 24 | 23 | eleq1d 1963 |
. . . . . . . . . 10
|
| 25 | 21, 23 | opreq12d 4900 |
. . . . . . . . . . 11
|
| 26 | 25 | breq1d 3348 |
. . . . . . . . . 10
|
| 27 | 22, 24, 26 | 3anbi123d 1168 |
. . . . . . . . 9
|
| 28 | 27 | imbi2d 674 |
. . . . . . . 8
|
| 29 | 28 | ralbidv 2123 |
. . . . . . 7
|
| 30 | 29 | rexralbidv 2142 |
. . . . . 6
|
| 31 | 30 | imbi2d 674 |
. . . . 5
|
| 32 | 31 | ralbidv 2123 |
. . . 4
|
| 33 | 32 | elrab 2414 |
. . 3
|
| 34 | 20, 33 | syl5bb 591 |
. 2
|
| 35 | 10, 34 | bitrd 587 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: iscau2 9215 iscau4 9218 caufss 9228 lmcau 9274 |
| 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-rab 2112 df-v 2294 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-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-fv 4014 df-opr 4886 df-qs 5323 df-ni 6152 df-nq 6190 df-np 6238 df-nr 6319 df-c 6392 df-cau 9201 |