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| Description: Conjoin both sides of two equivalences. |
| Ref | Expression |
|---|---|
| anbi12.1 |
|
| anbi12.2 |
|
| Ref | Expression |
|---|---|
| anbi12i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | anbi12.1 |
. . 3
| |
| 2 | 1 | anbi1i 480 |
. 2
|
| 3 | anbi12.2 |
. . 3
| |
| 4 | 3 | anbi2i 479 |
. 2
|
| 5 | 2, 4 | bitr 173 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pm4.11 520 con2bi 523 ordir 595 jcab 596 andi 602 orddi 604 pm5.17 666 dfbi 668 rnlem 771 3anbi123i 820 an6 899 19.43 1084 sbbi 1234 eu1 1385 euan 1421 2exeu 1439 2eu1 1442 2eu4 1445 2eu6 1447 sbabel 1576 neanior 1631 r19.26 1742 r19.26m 1744 r19.29 1748 reeanv 1770 reu2 1920 reu6 1922 eqss 2067 pssn2lp 2137 unss 2194 ssin 2222 undi 2242 inab 2258 reuss2 2265 reupick 2269 ralpr 2418 rexpr 2419 difprsn 2456 prsspw 2471 uniin 2510 intun 2552 intpr 2553 ssext 2753 pweqb 2755 pwin 2814 pwundif 2817 efrn2lp 2919 wetrep 2932 onminex 3010 sucelon 3058 opelxp 3204 elxp3 3214 weinxp 3223 relun 3251 inopab 3258 inxp 3259 opelcog 3279 cnvco 3289 dmin 3307 dfima2 3389 intasym 3422 asymref 3423 asymrefOLD 3425 cnvin 3442 xpnz 3452 xp11 3463 relssdr 3499 cnvpo 3508 cnvso 3509 dffun4 3514 funun 3540 fun11 3548 fununi 3549 imadif 3560 fun 3626 fint 3635 fin 3636 f1cnv 3651 f1co 3652 foco 3667 f1o3 3679 f1oco 3692 fsn 3819 f1ofv 3862 isotr 3882 isotrALT 3883 tfrlem5 3900 tfrlem7 3902 elxp6 4086 dfoprab5 4099 foprab2 4103 dfer2 4246 ider 4253 eqer 4255 brecop 4290 th3qlem1 4298 oprec 4302 mapval2 4319 brsdom 4363 map1 4411 xpcomen 4419 xpassen 4421 sbthlem9 4435 sbthlem10 4436 sbthcl 4439 brsdom2 4441 mapenlem2 4470 xpmapenlem5 4480 mapunen 4482 ssenen 4484 axinf2 4596 zfinf 4598 scottexs 4690 scott0s 4691 kardex 4697 karden 4698 aceq5lem1 4707 aceq5lem3 4709 kmlem15 4751 brdom7disj 4776 genpass 5084 addcompr 5095 mulcompr 5097 distrlem3pr 5101 mulgt0sr 5186 elreal 5222 addcnsr 5225 mulcnsr 5226 ltresr 5230 ltsor 5233 axcnre 5258 1re 5407 infmsup 6015 infmxrcl 6033 zmin 6167 nnwos 6392 elfzuzb 6408 creur 6673 creui 6674 abs00 6777 cvganz 6861 cvganuz 6862 dffsum 6936 climmullem8 7063 isupivth 7225 ivth2OLD 7234 reef11 7349 ruclem15 7467 infxpidmlem7 7501 tgval2t 7559 fctop 7592 cctop 7594 bopcnlem1 7915 fsumcnlem 7923 bcthlem32 7964 ajfval 8400 spwval2 8577 cosh111lem3 8631 grothprim 8722 shscl 9196 sshjvalt 9235 sshjval3t 9241 chcon2 9302 chcon3 9304 spanun 9382 hosmvalt 9428 hodmvalt 9430 hfsmvalt 9431 5oalem7 9522 3oalem3 9526 adjbdlnt 9931 pjin2 10031 pjin3 10032 cvnbtwn4t 10126 mdslj1 10154 mdslj2 10155 mdslmd1 10164 mdsldmd1 10166 chrelat4 10208 irred 10229 cdj3lem3 10270 cdj3lem3b 10272 cdj3 10273 elghom 10289 symgoprab 10307 symgf 10310 symggrpiOLD 10311 symggrpi 10313 |
| 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 147 df-an 225 |