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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 4666 ordtri2or2exmidlem 4673 onsucelsucexmidlem 4676 ordsoexmid 4709 reg3exmidlemwe 4726 elfvmptrab1 5801 acexmidlemcase 6080 elovmporab 6289 elovmporab1w 6290 ssfirab 7244 exmidonfinlem 7545 cc4f 7635 genpelvl 7879 genpelvu 7880 suplocsrlempr 8174 nnindnn 8260 sup3exmid 9289 nnind 9322 supinfneg 10004 infsupneg 10005 supminfex 10006 ublbneg 10022 zsupcllemstep 10672 infssuzex 10676 infssuzledc 10677 hashinfuni 11230 bezoutlemsup 12802 uzwodc 12830 nninfctlemfo 12833 lcmgcdlem 12871 phisum 13039 ballotfilemfc0 13281 ballotfilemfcc 13282 ballotfilemfrcn0 13322 ballotfilemirc 13324 oddennn 13332 evenennn 13333 znnen 13338 ennnfonelemg 13343 rrgval 14619 psrbagf 15103 txdis1cn 15428 reopnap 15696 divcnap 15715 limccl 15809 dvlemap 15830 dvaddxxbr 15851 dvmulxxbr 15852 dvcoapbr 15857 dvcjbr 15858 dvrecap 15863 dveflem 15876 sgmval 16164 0sgm 16166 sgmf 16167 sgmnncl 16169 dvdsppwf1o 16184 sgmppw 16187 uhgrss 16414 usgredg2v 16563 subumgredg2en 16610 clwwlknon 16768 |
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