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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 9287 nnind 9320 supinfneg 9995 infsupneg 9996 supminfex 9997 ublbneg 10013 zsupcllemstep 10662 infssuzex 10666 infssuzledc 10667 hashinfuni 11216 bezoutlemsup 12786 uzwodc 12814 nninfctlemfo 12817 lcmgcdlem 12855 phisum 13019 ballotfilemfc0 13232 ballotfilemfcc 13233 ballotfilemfrcn0 13273 ballotfilemirc 13275 oddennn 13283 evenennn 13284 znnen 13289 ennnfonelemg 13294 rrgval 14570 psrbagf 15054 txdis1cn 15379 reopnap 15647 divcnap 15666 limccl 15760 dvlemap 15781 dvaddxxbr 15802 dvmulxxbr 15803 dvcoapbr 15808 dvcjbr 15809 dvrecap 15814 dveflem 15827 sgmval 16097 0sgm 16099 sgmf 16100 sgmnncl 16102 dvdsppwf1o 16103 sgmppw 16106 uhgrss 16316 usgredg2v 16465 subumgredg2en 16512 clwwlknon 16670 |
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