![]() |
Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > ILE Home > Th. List > 3bitr4i | Unicode version |
Description: A chained inference from transitive law for logical equivalence. This inference is frequently used to apply a definition to both sides of a logical equivalence. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
3bitr4i.1 |
![]() ![]() ![]() ![]() ![]() ![]() |
3bitr4i.2 |
![]() ![]() ![]() ![]() ![]() ![]() |
3bitr4i.3 |
![]() ![]() ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
3bitr4i |
![]() ![]() ![]() ![]() ![]() ![]() |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3bitr4i.2 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() | |
2 | 3bitr4i.1 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() | |
3 | 3bitr4i.3 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() | |
4 | 2, 3 | bitr4i 186 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() |
5 | 1, 4 | bitri 183 |
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 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: bibi2d 231 pm4.71 387 pm5.32ri 451 mpan10 466 an31 554 an4 576 or4 761 ordir 807 andir 809 3anrot 968 3orrot 969 3ancoma 970 3orcomb 972 3ioran 978 3anbi123i 1171 3orbi123i 1172 3or6 1302 xorcom 1367 nfbii 1450 19.26-3an 1460 alnex 1476 19.42h 1666 19.42 1667 equsal 1706 sb6 1859 eeeanv 1906 sbbi 1933 sbco3xzyz 1947 sbcom2v 1961 sbel2x 1974 sb8eu 2013 sb8mo 2014 sb8euh 2023 eu1 2025 cbvmo 2040 mo3h 2053 sbmo 2059 eqcom 2142 abeq1 2250 cbvabw 2263 cbvab 2264 clelab 2266 nfceqi 2278 sbabel 2308 ralbii2 2448 rexbii2 2449 r2alf 2455 r2exf 2456 nfraldya 2472 nfrexdya 2473 r3al 2480 r19.41 2589 r19.42v 2591 ralcomf 2595 rexcomf 2596 reean 2602 3reeanv 2604 rabid2 2610 rabbi 2611 reubiia 2618 rmobiia 2623 reu5 2646 rmo5 2649 cbvralf 2651 cbvrexf 2652 cbvreu 2655 cbvrmo 2656 vjust 2690 ceqsex3v 2731 ceqsex4v 2732 ceqsex8v 2734 eueq 2859 reu2 2876 reu6 2877 reu3 2878 rmo4 2881 rmo3f 2885 2rmorex 2894 cbvsbcw 2940 cbvsbc 2941 sbccomlem 2987 rmo3 3004 csbabg 3066 cbvralcsf 3067 cbvrexcsf 3068 cbvreucsf 3069 eqss 3117 uniiunlem 3190 ssequn1 3251 unss 3255 rexun 3261 ralunb 3262 elin3 3272 incom 3273 inass 3291 ssin 3303 ssddif 3315 unssdif 3316 difin 3318 invdif 3323 indif 3324 indi 3328 symdifxor 3347 disj3 3420 eldifpr 3559 rexsns 3570 reusn 3602 prss 3684 tpss 3693 eluni2 3748 elunirab 3757 uniun 3763 uni0b 3769 unissb 3774 elintrab 3791 ssintrab 3802 intun 3810 intpr 3811 iuncom 3827 iuncom4 3828 iunab 3867 ssiinf 3870 iinab 3882 iunin2 3884 iunun 3899 iunxun 3900 iunxiun 3902 sspwuni 3905 iinpw 3911 cbvdisj 3924 brun 3987 brin 3988 brdif 3989 dftr2 4036 inuni 4088 repizf2lem 4093 unidif0 4099 ssext 4151 pweqb 4153 otth2 4171 opelopabsbALT 4189 eqopab2b 4209 pwin 4212 unisuc 4343 elpwpwel 4404 sucexb 4421 elnn 4527 xpiundi 4605 xpiundir 4606 poinxp 4616 soinxp 4617 seinxp 4618 inopab 4679 difopab 4680 raliunxp 4688 rexiunxp 4689 iunxpf 4695 cnvco 4732 dmiun 4756 dmuni 4757 dm0rn0 4764 brres 4833 dmres 4848 cnvsym 4930 asymref 4932 codir 4935 qfto 4936 cnvopab 4948 cnvdif 4953 rniun 4957 dminss 4961 imainss 4962 cnvcnvsn 5023 resco 5051 imaco 5052 rnco 5053 coiun 5056 coass 5065 ressn 5087 cnviinm 5088 xpcom 5093 funcnv 5192 funcnv3 5193 fncnv 5197 fun11 5198 fnres 5247 dfmpt3 5253 fnopabg 5254 fintm 5316 fin 5317 fores 5362 dff1o3 5381 fun11iun 5396 f11o 5408 f1ompt 5579 fsn 5600 imaiun 5669 isores2 5722 eqoprab2b 5837 opabex3d 6027 opabex3 6028 dfopab2 6095 dfoprab3s 6096 fmpox 6106 tpostpos 6169 dfsmo2 6192 qsid 6502 mapval2 6580 mapsncnv 6597 elixp2 6604 ixpin 6625 xpassen 6732 diffitest 6789 supmoti 6888 eqinfti 6915 distrnqg 7219 ltbtwnnq 7248 distrnq0 7291 nqprrnd 7375 ltresr 7671 elznn0nn 9092 xrnemnf 9594 xrnepnf 9595 elioomnf 9781 elxrge0 9791 elfzuzb 9831 fzass4 9873 elfz2nn0 9923 elfzo2 9958 elfzo3 9971 lbfzo0 9989 fzind2 10047 rexfiuz 10793 fisumcom2 11239 prodmodc 11379 infssuzex 11678 isbasis2g 12251 tgval2 12259 ntreq0 12340 txuni2 12464 isms2 12662 bdceq 13211 |
Copyright terms: Public domain | W3C validator |