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| Mirrors > Home > MPE Home > Th. List > baib | Structured version Visualization version GIF version | ||
| Description: Move conjunction outside of biconditional. (Contributed by NM, 13-May-1999.) |
| Ref | Expression |
|---|---|
| baib.1 | ⊢ (𝜑 ↔ (𝜓 ∧ 𝜒)) |
| Ref | Expression |
|---|---|
| baib | ⊢ (𝜓 → (𝜑 ↔ 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | baib.1 | . 2 ⊢ (𝜑 ↔ (𝜓 ∧ 𝜒)) | |
| 2 | ibar 538 | . 2 ⊢ (𝜓 → (𝜒 ↔ (𝜓 ∧ 𝜒))) | |
| 3 | 1, 2 | bitr4id 293 | 1 ⊢ (𝜓 → (𝜑 ↔ 𝜒)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 |
| This theorem is used by: baibr 546 ceqsrexbv 3613 elrab3 3649 dfpss3 4019 rabsn 4682 elrint2 4953 opres 5992 cores 6264 fnres 6691 fvres 6930 fvmpti 7018 f1ompt 7138 fliftfun 7346 isocnv3 7366 riotaxfrd 7437 ovid 7588 nlimon 7889 limom 7920 brdifun 8779 elecreseq 8798 xpcomco 9117 0sdomg 9156 f1finf1o 9295 ordtypelem9 9550 isacn 10153 alephinit 10204 isfin5-2 10499 pwfseqlem1 10773 pwfseqlem3 10775 pwfseqlem4 10777 ltresr 11255 xrlenlt 11404 znnnlt1 12753 difrp 13190 elfz 13675 fzolb2 13831 elfzo3 13841 fzouzsplit 13859 rabssnn0fi 14159 caubnd 15558 ello12 15715 elo12 15726 bitsval2 16627 smueqlem 16692 rpexp 16930 ramcl 17239 ismon2 17941 isepi2 17948 isfull2 18120 isfth2 18124 ecxpid 19418 isghm3 19463 gastacos 19557 sylow2alem2 19865 lssnle 19921 isabl2 20037 submcmn2 20086 iscyggen2 20128 iscyg3 20133 cyggexb 20146 gsum2d2 20221 dprdw 20259 dprd2da 20291 iscrng2 20512 dvdsr2 20626 dfrhm2 20737 brric2 20787 isdomn2 20996 sdrgacs 21091 islmhm3 21336 ssdifidlprm 21675 prmirredlem 21811 chrnzr 21869 iunocv 22020 iscss2 22025 ishil2 22058 obselocv 22067 psrbaglefi 22267 mplsubrglem 22344 bastop1 23344 isclo 23438 maxlp 23498 isperf2 23503 restperf 23535 cnpnei 23615 cnntr 23626 cnprest 23640 cnprest2 23641 lmres 23651 iscnrm2 23689 ist0-2 23695 ist1-2 23698 ishaus2 23702 tgcmp 23752 cmpfi 23759 dfconn2 23770 t1connperf 23787 subislly 23833 tx1cn 23961 tx2cn 23962 xkopt 24007 xkoinjcn 24039 ist0-4 24081 trfil2 24239 fin1aufil 24284 flimtopon 24322 elflim 24323 fclstopon 24364 isfcls2 24365 alexsubALTlem4 24402 ptcmplem3 24406 tgphaus 24469 xmetec 24786 prdsbl 24843 blval2 24914 isnvc2 25051 isnghm2 25076 isnmhm2 25104 0nmhm 25107 xrtgioo 25159 cncfcnvcn 25279 evth 25313 nmhmcn 25474 cmsss 25705 lssbn 25706 srabn 25714 ishl2 25724 ivthlem2 25806 0plef 26026 itg2monolem1 26104 itg2cnlem1 26115 itg2cnlem2 26116 ellimc2 26230 dvne0 26364 ellogdm 27000 dcubic 27207 atans2 27292 amgm 27351 ftalem3 27435 pclogsum 27575 dchrelbas3 27598 lgsabs1 27696 dchrvmaeq0 27864 rpvmasum2 27872 tgjustf 28968 lfuhgr 29759 clwwlkwwlksb 30678 ajval 31496 bnsscmcl 31503 axhcompl-zf 31633 seq1hcau 31822 hlim2 31827 issh3 31854 lnopcnre 32674 dmdbr2 32938 elatcv0 32976 iunsnima 33287 iunsnima2 33288 partfun2 33344 ist0cld 34548 1stmbfm 34975 2ndmbfm 34976 eulerpartlemd 35081 oddprm2 35367 fwfffunres 35801 scottrankeqel 35845 cvmlift2lem12 36259 bj-rest10 38213 topdifinfeq 38478 finxpsuclem 38525 curunc 38730 istotbnd2 38907 sstotbnd2 38911 isbnd3b 38922 totbndbnd 38926 br1cnvres 39409 fimgmcyc 43802 islnr2 44319 areaquad 44421 tfsconcat0i 44550 afv2res 48524 oddm1evenALTV 48988 oddp1evenALTV 48989 crngprmringdom 49654 iscnrm3v 50282 isprsd 50284 joindm2 50297 meetdm2 50299 postcposALT 50921 postc 50922 dvsec 51168 dvcsc 51169 dvcot 51170 |
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