| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > elex2 | Unicode version | ||
| Description: If a class contains another class, then it contains some set. (Contributed by Alan Sare, 25-Sep-2011.) |
| Ref | Expression |
|---|---|
| elex2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eleq1a 2310 |
. . 3
| |
| 2 | 1 | alrimiv 1927 |
. 2
|
| 3 | elisset 2836 |
. 2
| |
| 4 | exim 1652 |
. 2
| |
| 5 | 2, 3, 4 | sylc 62 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-v 2823 |
| This theorem is referenced by: snmg 3826 oprcl 3923 brm 4176 ss1o0el1 4329 exss 4362 onintrab2im 4660 regexmidlemm 4674 reldmm 4995 dmxpid 4998 acexmidlem2 6072 elmpom 6464 frecabcl 6660 ixpm 7002 en1m 7082 dom1o 7106 dom1oi 7107 enm 7108 ssfilem 7167 ssfilemd 7169 fin0 7179 fin0or 7180 diffitest 7181 diffisn 7187 infm 7201 inffiexmid 7203 ctssdc 7443 omct 7447 ctssexmid 7480 exmidfodomrlemr 7544 exmidfodomrlemrALT 7545 acnrcl 7547 exmidaclem 7554 iftrueb01 7572 pw1if 7574 caucvgsrlemasr 8147 suplocsrlempr 8164 gtso 8394 sup3exmid 9277 indstr 9972 negm 9994 fzm 10421 fzom 10550 rexfiuz 11733 r19.2uz 11737 resqrexlemgt0 11764 climuni 12037 bezoutlembi 12760 nninfct 12796 lcmgcdlem 12833 pcprecl 13046 pc2dvds 13087 4sqlem13m 13160 nninfdclemcl 13317 dfgrp3m 13881 issubg2m 13969 issubgrpd2 13970 issubg3 13972 issubg4m 13973 grpissubg 13974 subgintm 13978 nmzsubg 13990 ghmrn 14037 ghmpreima 14046 dvdsr02 14385 01eq0ring 14469 subrgugrp 14521 lmodfopnelem1 14633 rmodislmodlem 14659 rmodislmod 14660 lss1 14671 lsssubg 14686 islss3 14688 islss4 14691 lss1d 14692 lssintclm 14693 dflidl2rng 14790 lidlsubg 14795 cnsubglem 14888 tgioo 15578 elply2 15759 edgval 16215 wlkvtxm 16495 pw1nct 16947 nninfall 16957 nnnninfen 16969 |
| Copyright terms: Public domain | W3C validator |