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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 |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: 3bitr2i 208 3bitr2ri 209 3bitr4i 212 3bitr4ri 213 biancomi 270 imdistan 444 bianass 469 biadani 616 mpbiran 948 mpbiran2 949 3anrev 1014 an6 1357 nfand 1616 19.33b2 1677 nf3 1717 nf4dc 1718 nf4r 1719 equsalh 1774 sb6x 1827 sb5f 1852 sbidm 1899 sb5 1936 sbanv 1938 sborv 1939 sbhb 1993 sb3an 2011 sbel2x 2051 sbal1yz 2054 sbexyz 2056 eu2 2124 2eu4 2173 cleqh 2331 cleqf 2399 dcne 2413 necon3bii 2440 ne3anior 2490 r2alf 2549 r2exf 2550 r19.23t 2640 r19.26-3 2663 r19.26m 2664 r19.43 2691 rabid2 2710 isset 2809 ralv 2820 rexv 2821 reuv 2822 rmov 2823 rexcom4b 2828 ceqsex4v 2847 ceqsex8v 2849 ceqsrexv 2936 ralrab2 2971 rexrab2 2973 reu2 2994 reu3 2996 reueq 3005 2reuswapdc 3010 reuind 3011 sbc3an 3093 rmo2ilem 3122 csbcow 3138 ssalel 3215 dfss3 3216 dfss3f 3219 ssabral 3298 rabss 3304 ssrabeq 3314 uniiunlem 3316 dfdif3 3317 ddifstab 3339 uncom 3351 inass 3417 indi 3454 difindiss 3461 difin2 3469 reupick3 3492 n0rf 3507 eq0 3513 eqv 3514 vss 3542 disj 3543 disj3 3547 undisj1 3552 undisj2 3553 exsnrex 3711 euabsn2 3740 euabsn 3741 snmb 3793 prssg 3830 dfuni2 3895 unissb 3923 elint2 3935 ssint 3944 dfiin2g 4003 iunn0m 4031 iunxun 4050 iunxiun 4052 iinpw 4061 disjnim 4078 dftr2 4189 dftr5 4190 dftr3 4191 dftr4 4192 vnex 4220 inuni 4245 snelpw 4304 sspwb 4308 opelopabsb 4354 eusv2 4554 orddif 4645 onintexmid 4671 zfregfr 4672 tfi 4680 opthprc 4777 elxp3 4780 xpiundir 4785 elvv 4788 brinxp2 4793 relsn 4831 reliun 4848 inxp 4864 raliunxp 4871 rexiunxp 4872 cnvuni 4916 dm0rn0 4948 elrn 4975 ssdmres 5035 dfres2 5065 dfima2 5078 args 5105 cotr 5118 intasym 5121 asymref 5122 intirr 5123 cnv0 5140 xp11m 5175 cnvresima 5226 resco 5241 rnco 5243 coiun 5246 coass 5255 dfiota2 5287 dffun2 5336 dffun6f 5339 dffun4f 5342 dffun7 5353 dffun9 5355 funfn 5356 svrelfun 5395 imadiflem 5409 dffn2 5484 dffn3 5493 fintm 5522 dffn4 5565 dff1o4 5591 brprcneu 5632 eqfnfv3 5746 fnreseql 5757 fsn 5819 abrexco 5899 imaiun 5900 mpo2eqb 6130 elovmpo 6220 abexex 6287 releldm2 6347 fnmpo 6366 dftpos4 6428 tfrlem7 6482 0er 6735 eroveu 6794 erovlem 6795 map0e 6854 elixpconst 6874 domen 6921 reuen1 6974 xpf1o 7029 ssfilem 7061 ssfilemd 7063 finexdc 7091 pw1dc0el 7102 ssfirab 7128 sbthlemi10 7164 djuexb 7242 sspw1or2 7402 iftrueb01 7440 pw1if 7442 dmaddpq 7598 dmmulpq 7599 distrnqg 7606 enq0enq 7650 enq0tr 7653 nqnq0pi 7657 distrnq0 7678 prltlu 7706 prarloc 7722 genpdflem 7726 ltexprlemm 7819 ltexprlemlol 7821 ltexprlemupu 7823 ltexprlemdisj 7825 recexprlemdisj 7849 ltresr 8058 elnnz 9488 dfz2 9551 2rexuz 9815 eluz2b1 9834 elxr 10010 elixx1 10131 elioo2 10155 elioopnf 10201 elicopnf 10203 elfz1 10247 fzdifsuc 10315 fznn 10323 fzp1nel 10338 fznn0 10347 dfrp2 10522 redivap 11434 imdivap 11441 rexanre 11780 climreu 11857 prodmodc 12138 3dvdsdec 12425 3dvds2dec 12426 bitsval 12503 bezoutlembi 12575 nnwosdc 12609 isprm2 12688 isprm3 12689 isprm4 12690 pythagtriplem2 12838 elgz 12943 inffinp1 13049 isnsg4 13798 isrng 13946 isring 14012 dfrhm2 14167 lss1d 14396 isbasis3g 14769 restsn 14903 lmbr 14936 txbas 14981 tx2cn 14993 elcncf1di 15302 dedekindicclemicc 15355 limcrcl 15381 isclwwlk 16244 clwwlkccatlem 16250 eupth2lem1 16308 bj-nnor 16330 bj-vprc 16491 ss1oel2o 16586 subctctexmid 16601 trirec0xor 16649 |
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