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| Description: Introduce a right conjunct to both sides of a logical equivalence. |
| Ref | Expression |
|---|---|
| bi.aa |
|
| Ref | Expression |
|---|---|
| anbi1i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ancom 437 |
. 2
| |
| 2 | bi.aa |
. . 3
| |
| 3 | 2 | anbi2i 482 |
. 2
|
| 4 | ancom 437 |
. 2
| |
| 5 | 1, 3, 4 | 3bitr 177 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: anbi12i 484 pm5.53 485 an12 486 anandi 512 bibi2i 610 xor 673 prlem2 773 3ancoma 784 an6 904 19.28 1072 sb3an 1240 euan 1430 2eu6 1457 clabel 1585 r19.27av 1757 r19.29 1759 r19.41v 1766 rexcom 1778 gencbvex 1841 reu5 1932 rmo4 1936 ssrab 2128 inass 2226 dfun2 2246 symdif2 2269 inrab2 2275 reuun2 2281 undif4 2329 difin0ss 2336 iunid 2607 iunxsn 2617 iunxun 2619 zfrep4 2706 abssexg 2753 copsexg 2798 opeqsn 2808 opabid 2816 dfid3 2842 wefrc 2949 ordpwsuc 3072 dfom2 3139 opelxp 3220 xpundir 3232 brinxp2 3237 brres 3379 dmres 3386 resiexg 3402 iss 3403 imasng 3430 elimasn 3432 asymref 3445 asymref2 3446 elxp4 3459 elxp5 3460 dminss 3468 imainss 3469 ssrnres 3487 resco 3506 imaco 3507 coi1 3516 coass 3518 cnvpo 3528 dffun2 3532 fncnv 3567 funin 3572 imadif 3580 fcoi1 3651 fcoi2 3652 fcnvres 3654 f1o3 3700 f1ores 3709 ffoss 3717 f11o 3718 fv2 3726 tz6.12-1 3742 fvopabn 3792 fopabfv 3837 fsn 3840 fopabap 3847 imaiun 3870 abexssex 3878 f1ofv 3883 dfrdg2 3939 dfoprab2 3997 fnoprval 4023 foprval 4024 2ndconst 4103 elxp7 4109 dfopab2 4119 dfoprab3 4120 dfoprab5 4121 foprab2 4125 oarec 4202 dfec2 4270 snec 4302 oprec 4324 fvopabf4 4346 map0e 4348 domen 4385 mapsnen 4435 xpsnen 4441 xpcomen 4445 xpassen 4447 sbthlem9 4461 xpmapenlem5 4506 zfregs 4657 cp 4732 bnd2 4734 aceq5lem1 4745 aceq5lem2 4746 aceq5lem5 4749 kmlem3 4777 aceqkm 4791 zfcndrep 4978 ltexpi 5041 1pr 5129 distrlem5pr 5143 ltexprlem4 5157 reclem1pr 5168 reclem2pr 5169 addcnsr 5265 mulcnsr 5266 ltresr 5270 axrrecex 5296 lesub0 5624 divmul13t 5784 infm3 6056 infmsup 6070 elnnz 6147 elnn0z 6149 elioo3g 6381 rexuz2 6446 elfz2t 6473 elfzuzb 6477 fznn0t 6517 sqrval 6672 abslt 6875 absle 6876 cvgcmp3cetlem2 7189 isummulc1a 7214 infcvglem1 7221 geosum 7241 geoisum 7242 geoisum1 7244 cncfval 7264 efclt 7312 efcvgfsum 7315 erelem6 7324 efcj 7336 infpn2 7510 infxpidmlem7 7559 infxpidmlem9 7561 istps2 7608 istps3 7609 tgss3t 7637 ntrfval 7664 clsfval 7665 ntrval 7673 clsval 7674 neifval 7711 neif 7712 neival 7714 lpfval 7739 lpval 7740 cncnplem4 7774 dfms2 7796 blfval2 7833 blrn2 7839 blf 7841 cncfmet 7902 iscau 7933 bcthlem12 8007 sspval 8378 nmofval 8421 pilem1 8666 avril1 8779 h2hlm 8845 dfhnorm2 8983 hhsssh2 9135 ocvalt 9148 spanvalt 9294 hsupval2t 9295 sshjvalt 9315 sshjval3t 9321 hosmvalt 9506 hommvalt 9507 hodmvalt 9508 hfsmvalt 9509 hfmmvalt 9510 dmadjss 9814 nmcopexlem1 9946 nmcfnexlem1 9975 adjbdlnt 10011 cvnbtwn3t 10210 cvnbtwn4t 10211 irred 10316 sumdmdi 10337 symgoprab 10397 ntunte 10434 abfi 10443 hmeogrp 10524 blkssatm 10738 |
| 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 |