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| Description: Membership in a class abstraction, using implicit substitition. Compare Theorem 6.13 of [Quine] p. 44. |
| Ref | Expression |
|---|---|
| elab.1 |
|
| elab.2 |
|
| Ref | Expression |
|---|---|
| elab |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-17 1317 |
. 2
| |
| 2 | elab.1 |
. 2
| |
| 3 | elab.2 |
. 2
| |
| 4 | 1, 2, 3 | elabf 2402 |
1
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| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ralab 2417 dfiun2gOLD 3284 dfiin2g 3286 dfiin2OLD 3288 brab1OLD 3385 dffr2OLD 3628 frirr 3634 uniuni 3806 onminex 3888 finds 3979 finds2 3981 funcnvuni 4482 tz6.12-2 4696 onopriun 5118 tfrlem3 5121 mapval2 5394 sbthlem2 5511 ssenen 5598 abfii3 5653 abfii4 5654 tz9.13 5774 kardex 5855 karden 5856 omsublim 5887 aceq3 5895 aceq5lem3 5899 aceq5lem4 5900 aceq6b 5904 kmlem12 5938 brdom7disj 5966 brdom6disj 5967 cardiun 6011 alephval3 6051 cardcf 6059 cfeq0 6062 cfsuc 6063 genpelv 6255 genpprecl 6256 genpnnp 6260 peano5nni 7109 peano5uzi 7415 infcvgaux1i 8480 subbas 8914 subbas2 8915 subtop 8916 fctop 8920 cctop 8922 txbas 8933 txuni 8935 nvvcop 9545 nmosetn0 9767 nmolb 9773 nmoubi 9774 nmlno0lem 9793 circgrp 10094 uptx 10226 fbunfip 10282 filrn 10293 filmapss 10309 elfilmap 10312 cncomp 10331 nmopsetn0 11429 nmfnsetn0 11442 nmoplb 11468 nmopub 11469 nmfnlb 11485 nmfnleub 11486 nmlnop0iALT 11557 nmopun 11576 nmcopexlem1 11588 nmcfnexlem1 11617 branmfn 11675 branmfnOLD 11676 pjnmopi 11719 pjhmopidm 11754 bnj64 13201 dfon2lem3 13851 dfon2lem7 13855 axfelem15 14045 axfelem16 14046 elo 14342 prj1 14395 valcurfn 14551 curgrpact 14735 qusp 14908 rcfpfillem6 14933 rcfpfil 14934 bpmp 15251 dfiin2gOLD 15356 fictblem 15370 fictb 15371 omsublimOLD 15396 compsublem 15430 compsub 15431 hscptsscld 15434 compfipin0 15436 comppfsc 15517 neibastop1 15518 neibastop2lem3 15521 neibastop2lem4 15522 neibastop2 15523 neibastop3 15524 fnemeet1 15528 fnemeet2 15529 fnejoin1 15530 fnejoin2 15531 fbasfip 15556 supfil 15560 ufinffr 15578 ufilen 15579 cnpfillim 15589 rnelfmlem 15592 rnelfm 15593 fmfnfmlem3 15596 fmfnfmlem4 15597 fmfnfm 15598 fcluscf 15612 flimfnfcls 15615 fcluscnplem 15617 fcluscomplem 15620 fclusff 15623 filnetlem1 15640 ralabOLD 15669 sdc 15811 txsubsp 15912 txmet 15925 sstotbnd 15936 heiborlem1 15955 rrntotbndlem1 16020 rrntotbnd 16022 glbconx 17029 pmapglbx 17251 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 df-clel 1880 df-v 2294 |