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| Mirrors > Home > ILE Home > Th. List > bitr4i | Unicode version | ||
| Description: An inference from transitive law for logical equivalence. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| bitr4i.1 |
|
| bitr4i.2 |
|
| Ref | Expression |
|---|---|
| bitr4i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bitr4i.1 |
. 2
| |
| 2 | bitr4i.2 |
. . 3
| |
| 3 | 2 | bicomi 132 |
. 2
|
| 4 | 1, 3 | bitri 184 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 |
| This theorem is used by: 3bitr2i 208 3bitr2ri 209 3bitr4i 212 3bitr4ri 213 biancomi 270 imdistan 448 bianass 473 biadani 620 mpbiran 953 mpbiran2 954 3anrev 1019 an6 1362 nfand 1621 19.33b2 1682 nf3 1721 nf4dc 1722 nf4r 1723 equsalh 1778 sb6x 1832 sb5f 1857 sbidm 1904 equsv 1938 sb5 1942 sbanv 1944 sborv 1945 sbhb 2000 sb3an 2018 sbel2x 2058 sbal1yz 2061 sbexyz 2063 eu2 2131 2eu4 2180 cleqh 2338 cleqf 2417 dcne 2431 necon3bii 2458 ne3anior 2508 r2alf 2567 r2exf 2568 r19.23t 2658 r19.26-3 2681 r19.26m 2682 r19.43 2709 rabid2 2729 isset 2828 ralv 2839 rexv 2840 reuv 2841 rmov 2842 rexcom4b 2847 ceqsex4v 2866 ceqsex8v 2868 ceqsrexv 2956 ralrab2 2991 rexrab2 2993 reu2 3014 reu3 3016 reueq 3025 2reuswapdc 3030 reuind 3031 sbc3an 3113 rmo2ilem 3142 csbcow 3158 ssalel 3235 dfss3 3236 dfss3f 3240 ssabral 3319 rabss 3325 ssrabeq 3336 uniiunlem 3338 dfdif3 3339 ddifstab 3361 uncom 3373 inass 3441 indi 3478 difindiss 3485 difin2 3493 reupick3 3518 n0rf 3534 eq0 3540 eqv 3541 vss 3568 disj 3573 disj3 3577 undisj1 3582 undisj2 3583 exsnrex 3751 euabsn2 3780 euabsn 3781 snmb 3834 prssg 3872 dfuni2 3937 unissb 3965 elint2 3977 ssint 3986 dfiin2g 4045 iunn0m 4073 iunxun 4092 iunxiun 4094 iinpw 4103 disjnim 4120 dftr2 4231 dftr5 4232 dftr3 4233 dftr4 4234 vnex 4264 inuni 4291 snelpw 4352 sspwb 4356 opelopabsb 4402 eusv2 4603 orddif 4694 onintexmid 4720 zfregfr 4721 tfi 4729 opthprc 4826 elxp3 4829 xpiundir 4834 elvv 4837 brinxp2 4842 relsn 4880 reliun 4898 inxp 4914 raliunxp 4921 rexiunxp 4922 cnvuni 4966 dm0rn0 4998 elrn 5025 ssdmres 5085 dfres2 5115 dfima2 5128 args 5156 cotr 5169 intasym 5172 asymref 5173 intirr 5174 cnv0 5191 xp11m 5226 cnvresima 5277 resco 5292 rnco 5294 coiun 5297 coass 5306 dfiota2 5338 dffun2 5387 dffun6f 5390 dffun4f 5393 dffun7 5404 dffun9 5406 funfn 5407 svrelfun 5446 imadiflem 5460 dffn2 5535 dffn3 5544 fintm 5577 dffn4 5621 dff1o4 5647 brprcneu 5688 eqfnfv3 5808 fnreseql 5819 fsn 5880 abrexco 5965 imaiun 5966 mpo2eqb 6198 elovmpo 6288 abexex 6355 releldm2 6419 fnmpo 6438 cnvimadfsn 6485 dftpos4 6534 tfrlem7 6588 0er 6841 eroveu 6900 erovlem 6901 map0e 6967 elixpconst 6988 domen 7035 reuen1 7088 xpf1o 7144 ssfilem 7177 ssfilemd 7179 finexdc 7207 pw1dc0el 7218 ssfirab 7244 sbthlemi10 7283 djuexb 7384 sspw1or2 7544 iftrueb01 7582 pw1if 7584 dmaddpq 7746 dmmulpq 7747 distrnqg 7754 enq0enq 7798 enq0tr 7801 nqnq0pi 7805 distrnq0 7826 prltlu 7854 prarloc 7870 genpdflem 7874 ltexprlemm 7967 ltexprlemlol 7969 ltexprlemupu 7971 ltexprlemdisj 7973 recexprlemdisj 7997 ltresr 8206 elnnz 9654 dfz2 9717 2rexuz 9982 eluz2b1 10001 elxr 10178 elixx1 10299 elioo2 10323 elioopnf 10369 elicopnf 10371 elfz1 10416 fzdifsuc 10488 fznn 10496 fzp1nel 10511 fznn0 10520 dfrp2 10698 hashf1 11287 redivap 11639 imdivap 11646 rexanre 11986 climreu 12063 prodmodc 12345 3dvdsdec 12632 3dvds2dec 12633 bitsval 12710 bezoutlembi 12782 nnwosdc 12816 isprm2 12895 isprm3 12896 isprm4 12897 pythagtriplem2 13045 elgz 13150 inffinp1 13320 isnsg4 14015 isrng 14233 isring 14304 dfrhm2 14461 lss1d 14720 isbasis3g 15147 restsn 15281 lmbr 15314 txbas 15359 tx2cn 15371 elcncf1di 15680 dedekindicclemicc 15733 limcrcl 15759 isclwwlk 16635 clwwlkccatlem 16641 eupth2lem1 16699 bj-nnor 16762 bj-vprc 16922 ss1oel2o 17017 subctctexmid 17030 trirec0xor 17094 dfrals2 17130 dfralseu2 17164 |
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