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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 4233 dftr5 4234 dftr3 4235 dftr4 4236 vnex 4266 inuni 4293 snelpw 4354 sspwb 4358 opelopabsb 4404 eusv2 4605 orddif 4696 onintexmid 4722 zfregfr 4723 tfi 4731 opthprc 4828 elxp3 4831 xpiundir 4836 elvv 4839 brinxp2 4844 relsn 4882 reliun 4900 inxp 4916 raliunxp 4923 rexiunxp 4924 cnvuni 4968 dm0rn0 5000 elrn 5027 ssdmres 5087 dfres2 5118 dfima2 5131 args 5159 cotr 5172 intasym 5175 asymref 5176 intirr 5177 cnv0 5194 xp11m 5229 cnvresima 5280 resco 5295 rnco 5297 coiun 5300 coass 5309 dfiota2 5341 dffun2 5390 dffun6f 5393 dffun4f 5396 dffun7 5407 dffun9 5409 funfn 5410 svrelfun 5449 imadiflem 5463 dffn2 5538 dffn3 5547 fintm 5580 dffn4 5624 dff1o4 5650 brprcneu 5691 eqfnfv3 5811 fnreseql 5822 fsn 5883 abrexco 5968 imaiun 5969 mpo2eqb 6201 elovmpo 6291 abexex 6359 releldm2 6423 fnmpo 6442 cnvimadfsn 6489 dftpos4 6539 tfrlem7 6593 0er 6846 eroveu 6905 erovlem 6906 map0e 6972 elixpconst 6994 domen 7041 reuen1 7094 xpf1o 7150 ssfilem 7183 ssfilemd 7185 finexdc 7213 pw1dc0el 7224 ssfirab 7250 sbthlemi10 7290 djuexb 7390 sspw1or2 7550 iftrueb01 7588 pw1if 7590 dmaddpq 7752 dmmulpq 7753 distrnqg 7760 enq0enq 7804 enq0tr 7807 nqnq0pi 7811 distrnq0 7832 prltlu 7860 prarloc 7876 genpdflem 7880 ltexprlemm 7973 ltexprlemlol 7975 ltexprlemupu 7977 ltexprlemdisj 7979 recexprlemdisj 8003 ltresr 8212 elnnz 9663 dfz2 9726 2rexuz 9997 eluz2b1 10016 elxr 10194 elixx1 10315 elioo2 10339 elioopnf 10385 elicopnf 10387 elfz1 10432 fzdifsuc 10504 fznn 10512 fzp1nel 10527 fznn0 10536 dfrp2 10714 hashf1 11308 redivap 11660 imdivap 11667 rexanre 12008 climreu 12087 prodmodc 12369 3dvdsdec 12656 3dvds2dec 12657 bitsval 12734 bezoutlembi 12806 nnwosdc 12840 isprm2 12919 isprm3 12920 isprm4 12921 pythagtriplem2 13073 elgz 13178 inffinp1 13377 isnsg4 14073 isrng 14339 isring 14410 dfrhm2 14569 lss1d 14828 isbasis3g 15289 restsn 15423 lmbr 15456 txbas 15501 tx2cn 15513 elcncf1di 15822 dedekindicclemicc 15875 limcrcl 15901 isclwwlk 16857 clwwlkccatlem 16863 eupth2lem1 16921 bj-nnor 16984 bj-vprc 17144 ss1oel2o 17239 subctctexmid 17252 trirec0xor 17318 dfrals2 17354 dfralseu2 17388 |
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