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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 614 mpbiran 946 mpbiran2 947 3anrev 1012 an6 1355 nfand 1614 19.33b2 1675 nf3 1715 nf4dc 1716 nf4r 1717 equsalh 1772 sb6x 1825 sb5f 1850 sbidm 1897 sb5 1934 sbanv 1936 sborv 1937 sbhb 1991 sb3an 2009 sbel2x 2049 sbal1yz 2052 sbexyz 2054 eu2 2122 2eu4 2171 cleqh 2329 cleqf 2397 dcne 2411 necon3bii 2438 ne3anior 2488 r2alf 2547 r2exf 2548 r19.23t 2638 r19.26-3 2661 r19.26m 2662 r19.43 2689 rabid2 2708 isset 2807 ralv 2818 rexv 2819 reuv 2820 rmov 2821 rexcom4b 2826 ceqsex4v 2845 ceqsex8v 2847 ceqsrexv 2934 ralrab2 2969 rexrab2 2971 reu2 2992 reu3 2994 reueq 3003 2reuswapdc 3008 reuind 3009 sbc3an 3091 rmo2ilem 3120 csbcow 3136 ssalel 3213 dfss3 3214 dfss3f 3217 ssabral 3296 rabss 3302 ssrabeq 3312 uniiunlem 3314 dfdif3 3315 ddifstab 3337 uncom 3349 inass 3415 indi 3452 difindiss 3459 difin2 3467 reupick3 3490 n0rf 3505 eq0 3511 eqv 3512 vss 3540 disj 3541 disj3 3545 undisj1 3550 undisj2 3551 exsnrex 3709 euabsn2 3738 euabsn 3739 snmb 3791 prssg 3828 dfuni2 3893 unissb 3921 elint2 3933 ssint 3942 dfiin2g 4001 iunn0m 4029 iunxun 4048 iunxiun 4050 iinpw 4059 disjnim 4076 dftr2 4187 dftr5 4188 dftr3 4189 dftr4 4190 vnex 4218 inuni 4243 snelpw 4302 sspwb 4306 opelopabsb 4352 eusv2 4552 orddif 4643 onintexmid 4669 zfregfr 4670 tfi 4678 opthprc 4775 elxp3 4778 xpiundir 4783 elvv 4786 brinxp2 4791 relsn 4829 reliun 4846 inxp 4862 raliunxp 4869 rexiunxp 4870 cnvuni 4914 dm0rn0 4946 elrn 4973 ssdmres 5033 dfres2 5063 dfima2 5076 args 5103 cotr 5116 intasym 5119 asymref 5120 intirr 5121 cnv0 5138 xp11m 5173 cnvresima 5224 resco 5239 rnco 5241 coiun 5244 coass 5253 dfiota2 5285 dffun2 5334 dffun6f 5337 dffun4f 5340 dffun7 5351 dffun9 5353 funfn 5354 svrelfun 5392 imadiflem 5406 dffn2 5481 dffn3 5490 fintm 5519 dffn4 5562 dff1o4 5588 brprcneu 5628 eqfnfv3 5742 fnreseql 5753 fsn 5815 abrexco 5895 imaiun 5896 mpo2eqb 6126 elovmpo 6216 abexex 6283 releldm2 6343 fnmpo 6362 dftpos4 6424 tfrlem7 6478 0er 6731 eroveu 6790 erovlem 6791 map0e 6850 elixpconst 6870 domen 6917 reuen1 6970 xpf1o 7025 ssfilem 7057 finexdc 7085 pw1dc0el 7096 ssfirab 7121 sbthlemi10 7156 djuexb 7234 iftrueb01 7431 pw1if 7433 dmaddpq 7589 dmmulpq 7590 distrnqg 7597 enq0enq 7641 enq0tr 7644 nqnq0pi 7648 distrnq0 7669 prltlu 7697 prarloc 7713 genpdflem 7717 ltexprlemm 7810 ltexprlemlol 7812 ltexprlemupu 7814 ltexprlemdisj 7816 recexprlemdisj 7840 ltresr 8049 elnnz 9479 dfz2 9542 2rexuz 9806 eluz2b1 9825 elxr 10001 elixx1 10122 elioo2 10146 elioopnf 10192 elicopnf 10194 elfz1 10238 fzdifsuc 10306 fznn 10314 fzp1nel 10329 fznn0 10338 dfrp2 10513 redivap 11425 imdivap 11432 rexanre 11771 climreu 11848 prodmodc 12129 3dvdsdec 12416 3dvds2dec 12417 bitsval 12494 bezoutlembi 12566 nnwosdc 12600 isprm2 12679 isprm3 12680 isprm4 12681 pythagtriplem2 12829 elgz 12934 inffinp1 13040 isnsg4 13789 isrng 13937 isring 14003 dfrhm2 14158 lss1d 14387 isbasis3g 14760 restsn 14894 lmbr 14927 txbas 14972 tx2cn 14984 elcncf1di 15293 dedekindicclemicc 15346 limcrcl 15372 isclwwlk 16189 clwwlkccatlem 16195 bj-nnor 16266 bj-vprc 16427 ss1oel2o 16522 subctctexmid 16537 trirec0xor 16585 |
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