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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 483 |
. 2
|
| 3 | anbi12.2 |
. . 3
| |
| 4 | 3 | anbi2i 482 |
. 2
|
| 5 | 2, 4 | bitr 173 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pm4.11 524 con2bi 527 ordir 599 jcab 600 andi 606 orddi 608 pm5.17 670 dfbi3 672 rnlem 775 3anbi123i 824 an6 904 19.43 1090 sbbi 1241 eu1 1394 euan 1430 2exeu 1449 2eu1 1452 2eu4 1455 2eu6 1457 sbabel 1587 neanior 1642 r19.26 1753 r19.26m 1755 r19.29 1759 reeanv 1781 reu2 1933 reu6 1935 eqss 2080 pssn2lp 2150 unss 2207 ssin 2235 undi 2255 inab 2271 reuss2 2278 reupick 2282 ralpr 2432 rexpr 2433 difprsn 2469 prsspw 2484 uniin 2524 intun 2566 intpr 2567 ssext 2769 pweqb 2771 pwin 2831 pwundif 2834 efrn2lp 2935 wetrep 2948 onminex 3026 sucelon 3074 opelxp 3220 elxp3 3230 weinxp 3239 relun 3267 inopab 3274 inxp 3275 opelcog 3296 cnvco 3306 dmin 3324 dfima2 3411 intasym 3444 asymref 3445 cnvin 3462 xpnz 3472 xp11 3482 relssdr 3519 cnvpo 3528 cnvso 3529 dffun4 3534 funun 3560 fun11 3568 fununi 3569 imadif 3580 fun 3647 fint 3656 fin 3657 f1cnv 3672 f1co 3673 foco 3688 f1o3 3700 f1oco 3713 fsn 3840 f1ofv 3883 isotr 3903 isotrALT 3904 tfrlem5 3921 tfrlem7 3923 elxp6 4108 dfoprab5 4121 foprab2 4125 dfer2 4268 ider 4275 eqer 4277 brecop 4312 th3qlem1 4320 oprec 4324 mapval2 4341 brsdom 4387 map1 4436 xpcomen 4445 xpassen 4447 sbthlem9 4461 sbthlem10 4462 sbthcl 4465 brsdom2 4467 mapenlem2 4496 xpmapenlem5 4506 mapunen 4508 ssenen 4510 unfi 4563 axinf2 4633 zfinf 4635 scottexs 4728 scott0s 4729 kardex 4735 karden 4736 aceq5lem1 4745 aceq5lem3 4747 kmlem15 4789 brdom7disj 4814 genpass 5124 addcompr 5135 mulcompr 5137 distrlem3pr 5141 mulgt0sr 5226 elreal 5262 addcnsr 5265 mulcnsr 5266 ltresr 5270 ltsor 5273 axcnre 5298 1re 5447 infmsup 6070 infmxrcl 6088 zmin 6221 nnwos 6461 elfzuzb 6477 creur 6743 creui 6744 abs00 6842 cvganz 6924 cvganuz 6925 dffsum 6998 climmullem8 7127 isupivth 7290 reef11 7408 ruclem15 7525 infxpidmlem7 7559 tgval2t 7616 fctopOLD 7647 cctop 7649 bopcnlem1 7978 fsumcnlem 7986 bcthlem32 8027 ajfval 8465 spwval2 8649 cosh111lem3 8711 grothprim 8778 shscl 9276 sshjvalt 9315 sshjval3t 9321 chcon2 9382 chcon3 9384 spanun 9462 hosmvalt 9506 hodmvalt 9508 hfsmvalt 9509 5oalem7 9600 3oalem3 9604 adjbdlnt 10011 pjin2 10116 pjin3 10117 cvnbtwn4t 10211 mdslj1 10241 mdslj2 10242 mdslmd1 10251 mdsldmd1 10253 chrelat4 10295 irred 10316 cdj3lem3 10360 cdj3lem3b 10362 cdj3 10363 elghom 10379 symgoprab 10397 symgf 10400 symggrpi 10401 inposet 10477 |
| 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 |