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| Mirrors > Home > ILE Home > Th. List > elrabi | Unicode version | ||
| Description: Implication for the membership in a restricted class abstraction. (Contributed by Alexander van der Vekens, 31-Dec-2017.) |
| Ref | Expression |
|---|---|
| elrabi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | clelab 2366 |
. . 3
| |
| 2 | eleq1 2301 |
. . . . . 6
| |
| 3 | 2 | anbi1d 469 |
. . . . 5
|
| 4 | 3 | simprbda 383 |
. . . 4
|
| 5 | 4 | exlimiv 1651 |
. . 3
|
| 6 | 1, 5 | sylbi 121 |
. 2
|
| 7 | df-rab 2537 |
. 2
| |
| 8 | 6, 7 | eleq2s 2333 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-11 1559 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-rab 2537 |
| This theorem is used by: rabsnif 3778 ordtriexmidlem 4668 ordtri2or2exmidlem 4675 onsucelsucexmidlem 4678 ordsoexmid 4711 reg3exmidlemwe 4728 elfvmptrab1 5804 acexmidlemcase 6083 elovmporab 6292 elovmporab1w 6293 ssfirab 7250 exmidonfinlem 7551 cc4f 7641 genpelvl 7885 genpelvu 7886 suplocsrlempr 8180 nnindnn 8266 sup3exmid 9295 nnind 9329 supinfneg 10010 infsupneg 10011 supminfex 10012 ublbneg 10028 zsupcllemstep 10678 infssuzex 10682 infssuzledc 10683 hashinfuni 11237 bezoutlemsup 12810 uzwodc 12838 nninfctlemfo 12841 lcmgcdlem 12879 phisum 13047 ballotfilemfc0 13289 ballotfilemfcc 13290 ballotfilemfrcn0 13330 ballotfilemirc 13332 oddennn 13340 evenennn 13341 znnen 13346 ennnfonelemg 13351 cntzval 14152 rrgval 14678 psrbagf 15164 gsumbagdiagfi 15185 rhmpsrfilem2 15194 psrmulvalfi 15197 mplbas 15223 txdis1cn 15521 reopnap 15789 divcnap 15808 limccl 15902 dvlemap 15923 dvaddxxbr 15944 dvmulxxbr 15945 dvcoapbr 15950 dvcjbr 15951 dvrecap 15956 dveflem 15969 sgmval 16269 0sgm 16271 sgmf 16272 sgmnncl 16274 dvdsppwf1o 16300 sgmppw 16303 uhgrss 16538 usgredg2v 16687 subumgredg2en 16734 clwwlknon 16892 |
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