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Mirrors > Home > ILE Home > Th. List > anbi12i | Unicode version |
Description: Conjoin both sides of two equivalences. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
anbi12.1 |
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anbi12.2 |
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Ref | Expression |
---|---|
anbi12i |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anbi12.1 |
. . 3
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2 | 1 | anbi1i 454 |
. 2
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3 | anbi12.2 |
. . 3
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4 | 3 | anbi2i 453 |
. 2
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5 | 2, 4 | bitri 183 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: anbi12ci 457 ordir 807 orddi 810 dcan 919 3anbi123i 1171 an6 1300 xorcom 1367 trubifal 1395 truxortru 1398 truxorfal 1399 falxortru 1400 falxorfal 1401 nford 1547 nfand 1548 sbequ8 1820 sbanv 1862 sban 1929 sbbi 1933 sbnf2 1957 eu1 2025 2exeu 2092 2eu4 2093 sbabel 2308 neanior 2396 rexeqbii 2451 r19.26m 2566 reean 2602 reu5 2646 reu2 2876 reu3 2878 eqss 3117 unss 3255 ralunb 3262 ssin 3303 undi 3329 difundi 3333 indifdir 3337 inab 3349 difab 3350 reuss2 3361 reupick 3365 raaan 3474 prss 3684 tpss 3693 prsspw 3700 prneimg 3709 uniin 3764 intun 3810 intpr 3811 disjiun 3932 brin 3988 brdif 3989 ssext 4151 pweqb 4153 opthg2 4169 copsex4g 4177 opelopabsb 4190 eqopab2b 4209 pwin 4212 pofun 4242 wetrep 4290 ordwe 4498 wessep 4500 reg3exmidlemwe 4501 elxp3 4601 soinxp 4617 relun 4664 inopab 4679 difopab 4680 inxp 4681 opelco2g 4715 cnvco 4732 dmin 4755 intasym 4931 asymref 4932 cnvdif 4953 xpm 4968 xp11m 4985 dfco2 5046 relssdmrn 5067 cnvpom 5089 xpcom 5093 dffun4 5142 dffun4f 5147 funun 5175 funcnveq 5194 fun11 5198 fununi 5199 imadif 5211 imainlem 5212 imain 5213 fnres 5247 fnopabg 5254 fun 5303 fin 5317 dff1o2 5380 brprcneu 5422 fsn 5600 dff1o6 5685 isotr 5725 brabvv 5825 eqoprab2b 5837 dfoprab3 6097 poxp 6137 cnvoprab 6139 f1od2 6140 brtpos2 6156 tfrlem7 6222 dfer2 6438 eqer 6469 iinerm 6509 brecop 6527 eroveu 6528 erovlem 6529 oviec 6543 mapval2 6580 ixpin 6625 xpcomco 6728 xpassen 6732 ssenen 6753 sbthlemi10 6862 infmoti 6923 dfmq0qs 7261 dfplq0qs 7262 enq0enq 7263 enq0tr 7266 npsspw 7303 nqprdisj 7376 ltnqpr 7425 ltnqpri 7426 ltexprlemdisj 7438 addcanprg 7448 recexprlemdisj 7462 caucvgprprlemval 7520 addsrpr 7577 mulsrpr 7578 mulgt0sr 7610 addcnsr 7666 mulcnsr 7667 ltresr 7671 addvalex 7676 axcnre 7713 axpre-suploc 7734 supinfneg 9417 infsupneg 9418 xrnemnf 9594 xrnepnf 9595 elfzuzb 9831 fzass4 9873 hashfacen 10611 rexanre 11024 cbvprod 11359 infssuzex 11678 isprm3 11835 tgval2 12259 epttop 12298 cnnei 12440 txuni2 12464 txbas 12466 txdis1cn 12486 xmeterval 12643 dedekindicc 12819 bj-stan 13126 nnti 13362 |
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