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| Description: Deduction adding a right conjunct to both sides of a logical equivalence. |
| Ref | Expression |
|---|---|
| bid.1 |
|
| Ref | Expression |
|---|---|
| anbi1d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bid.1 |
. . 3
| |
| 2 | 1 | anbi2d 627 |
. 2
|
| 3 | ancom 446 |
. 2
| |
| 4 | ancom 446 |
. 2
| |
| 5 | 2, 3, 4 | 3bitr4g 566 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: bibi2d 629 anbi1 632 anbi12d 639 bi2anan9 643 pm5.71 760 drsb1 1217 sb7f 1383 eleq1 1581 rexeq1f 1831 reueq1f 1832 rabeqf 1855 eqvinc 1930 alexeq 1932 ceqex 1933 moi 1972 sbc3ang 2029 psstr 2201 difeq1 2204 ineq1 2261 r19.28zv 2402 ifeq1 2416 ifeq2 2417 prssg 2526 eluni 2560 csbopabg 2733 axrep1 2749 axrep2 2750 axrep3 2751 zfrepclf 2754 axsep 2757 axsep2 2759 zfauscl 2760 opthgg 2845 otthg 2846 copsexg 2848 copsex4g 2850 elopab 2867 opelopab2 2875 pocl 2900 uniuni 2937 rabxfr 2959 ordtri4 3041 dflim2 3082 limuni3 3180 xpeq1 3257 vtoclr 3268 opelxp 3271 opbrop 3295 coeq2 3339 opelco 3345 opelcog 3347 opelresg 3431 resopab2 3455 elxp4 3510 elxp5 3511 fun11 3619 feq2 3678 f1eq2 3718 f1eq3 3719 foeq2 3726 ssimaexg 3826 dmfco 3830 fvco 3831 isoeq5 3949 isoini 3958 f1oiso 3962 tz7.44-1 3986 rdglem2 3996 eloprabg 4065 resoprab 4067 oprabval 4081 oprabvalig 4082 oprabval2gf 4084 oprabval3 4088 oprabval6g 4090 2ndconst 4155 oarec 4254 ertr 4332 brecop 4367 ecopoprtrn 4372 th3qlem2 4376 th3q 4378 dom2d 4465 xpsnen 4498 xpassen 4504 pw2en 4509 mapxpen 4560 unfilem3 4613 unifi 4618 preleq 4665 axinf 4685 r1pwcl 4749 aceq1 4791 aceq0 4792 aceq6a 4803 axac 4807 brdom7disj 4866 brdom6disj 4867 unxpdom 4909 cardcf 4976 cfeq0 4979 cfsuc 4980 axrepnd 5011 axunndlem1 5012 axinfnd 5023 axacndlem5 5028 axacnd 5029 zfcndrep 5031 zfcndinf 5035 zfcndac 5036 ltsopq 5140 ltrpq 5150 genpass 5177 distrlem1pr 5192 distrlem5pr 5196 ltprord 5199 reclem2pr 5222 reclem3pr 5223 recexpr 5225 ltsosr 5268 mulgt0sr 5279 ltresr 5323 ltsor 5326 pre-axmulgt0 5355 ltxr 5560 lt2add 5708 le2add 5709 addgt0 5712 addgegt0 5713 addge0 5715 mulge0 5744 ltrec 5944 lerec 5945 lt2msq 5946 le2msq 5963 supxr2 6164 supxrre 6165 prime 6280 peano5uzti 6289 uzindOLD 6293 qbtwnre 6331 qbtwnxr 6332 iooval 6391 iocval 6400 icoval 6401 iccval 6402 icoun 6439 snunioolem 6440 rexuz 6470 fzval 6495 sq11 6718 nn0opth2 6758 sqrlem12 6774 sqrle 6803 sqr00 6804 sqr2irrlem2 6815 cru 6828 lenegsq 6975 abs2difabs 6993 abs3lem 6997 cau3ii 7004 cau3iri 7005 sumeq1 7072 dffsum 7088 fsumspl 7110 climfnn 7182 climunii 7188 climuni 7189 dfisum 7281 cncfval 7354 znnenlem 7593 basis2 7704 tg2 7710 tgval3 7714 tgss2 7726 neival 7802 isneip 7805 qdensere 7836 iscn 7843 cnpval 7844 iscnp 7845 blfval 7920 opni 7949 opnin 7954 neibl 7962 metcnp 7972 metcn 7974 cncfmet 7990 lmfval 8010 iscau 8021 bcthlem15 8098 isgrp2i 8160 vci 8251 isvclem 8280 ipfval 8436 nmofval 8509 isph 8565 spwval2 8737 pilem1 8754 sincosq2sgn 8788 sincosq4sgn 8790 efifolem3 8807 norm3lemt 9102 hlimi 9139 hlim2 9143 closedsub 9176 hlimuniii 9191 hlimunii 9192 occllem8 9263 projlem1 9269 projlem7 9275 projlem20 9288 shlub 9437 cmbr 9610 eigre 9844 eigorth 9847 cvbr 10293 mdbr 10305 dmdbr 10310 chrelat2 10381 mdsymlem2 10415 elo 10530 vri 10583 subsp 10648 qusp 10649 cnfilca 10670 isalg 10735 eloi 10741 algi 10742 isded 10751 dedi 10752 iscat 10769 cati 10770 cmpasso 10788 isfuna 10838 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 154 df-an 232 |