| New Foundations Explorer | 
      
      
      < Previous  
      Next >
      
       Nearby theorems  | 
  ||
| Mirrors > Home > NFE Home > Th. List > opkelimagek | Unicode version | ||
| Description: Membership in the Kuratowski image functor. (Contributed by SF, 20-Jan-2015.) | 
| Ref | Expression | 
|---|---|
| opkelimagek.1 | 
 | 
| opkelimagek.2 | 
 | 
| Ref | Expression | 
|---|---|
| opkelimagek | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | opkelimagek.1 | 
. 2
 | |
| 2 | opkelimagek.2 | 
. 2
 | |
| 3 | opkelimagekg 4272 | 
. 2
 | |
| 4 | 1, 2, 3 | mp2an 653 | 
1
 | 
| Colors of variables: wff setvar class | 
| Syntax hints:     | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 ax-nin 4079 ax-sn 4088 | 
| This theorem depends on definitions: df-bi 177 df-or 359 df-an 360 df-3an 936 df-nan 1288 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2479 df-ne 2519 df-ral 2620 df-rex 2621 df-v 2862 df-nin 3212 df-compl 3213 df-in 3214 df-un 3215 df-dif 3216 df-symdif 3217 df-ss 3260 df-nul 3552 df-pw 3725 df-sn 3742 df-pr 3743 df-opk 4059 df-1c 4137 df-pw1 4138 df-xpk 4186 df-cnvk 4187 df-ins2k 4188 df-ins3k 4189 df-imak 4190 df-cok 4191 df-sik 4193 df-ssetk 4194 df-imagek 4195 | 
| This theorem is referenced by: preaddccan2lem1 4455 ltfinex 4465 evenodddisjlem1 4516 dfphi2 4570 dfop2lem1 4574 dfop2 4576 dfproj12 4577 phialllem1 4617 setconslem1 4732 setconslem2 4733 dfswap2 4742 | 
| Copyright terms: Public domain | W3C validator |