| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: A chained inference from transitive law for logical equivalence. |
| Ref | Expression |
|---|---|
| 3bitr.1 |
|
| 3bitr.2 |
|
| 3bitr.3 |
|
| Ref | Expression |
|---|---|
| 3bitr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3bitr.1 |
. 2
| |
| 2 | 3bitr.2 |
. . 3
| |
| 3 | 3bitr.3 |
. . 3
| |
| 4 | 2, 3 | bitr 173 |
. 2
|
| 5 | 1, 4 | bitr 173 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: orbi1i 256 pm4.14 352 pm4.15 353 anbi1i 481 bibi2i 608 bibi1i 609 pm5.32 644 pm5.55 675 rnlem 773 an6 902 19.43 1088 alrot4 1097 excom13 1098 sb3an 1238 19.12vv 1302 3exdistr 1312 4exdistr 1313 ee4anv 1325 2exsb 1351 2eu4 1452 2eu6 1454 2eu7 1455 2eu8 1456 r19.29 1756 ceqsex2 1836 gencbvex 1838 reu2 1930 reu3 1931 rmo4 1933 reu8 1936 sbralie 1941 elrabsf 1963 dfss2 2058 ss2rab 2123 rabss 2124 ssrab 2125 symdif2 2266 reuun2 2278 dfnul2 2282 abn0 2290 disj 2311 disj4 2317 inssdif0 2333 elimif 2374 ralpr 2428 eltp 2439 r19.12sn 2444 difprsn 2465 prsspw 2480 preqsn 2486 uni0b 2523 uni0c 2524 unissb 2528 ssint 2549 ssintab 2550 iunconst 2572 dfiin2 2588 iunss 2591 iunrab 2596 ssiin 2599 iunid 2603 iunn0 2607 iunxsn 2612 iunxun 2614 dftr5 2683 ssextss 2762 exss 2769 eqvinop 2791 opeqsn 2802 opeqpr 2803 brabsb 2816 opabn0 2824 dfid3 2836 uniuni 2880 euuni 2881 reusn 2892 dfwe2 2935 wereu 2945 ordtri3or 2979 ordtri1 2980 ordtri3 2983 ordpwsuc 3066 onzsl 3117 dfom2 3133 relop 3275 cnvco 3300 cnvuni 3301 dmuni 3319 dmopab3 3322 dmcosseq 3365 opelres 3372 dfima2 3405 elimasn 3426 asymref 3439 asymref2 3440 intirr 3441 cnvsn 3449 elxp4 3453 elxp5 3454 rnuni 3459 xpeq0 3467 ssrnres 3481 dminxp 3483 imaco 3501 rnco 3502 coi1 3510 cnvpo 3522 dffun2 3526 fncnv 3561 fun11 3562 isarep1 3577 fcoi1 3645 fcoi2 3646 f1cnv 3666 f1o5 3697 fv2 3720 fnressn 3837 imaiun 3864 f1fv 3874 f1ofv 3877 dfrdg2 3933 tz7.48lem 3955 tz7.49c 3960 1st2val 4095 2nd2val 4096 foprab2 4119 elrnoprabg 4124 oaord 4181 eqerlem 4270 th3qlem1 4314 mapsnen 4429 xpsnen 4435 xpassen 4441 pw2en 4446 dom0 4465 abfii2OLD 4562 tz9.12lem3 4661 ranksn 4689 rankeq0 4696 rankxpsuc 4715 cp 4722 aceq5lem1 4735 aceq5lem2 4736 aceq5lem5 4739 kmlem3 4767 kmlem12 4776 kmlem13 4777 kmlem14 4778 kmlem15 4779 aceqkm 4781 cf0 4910 ltpiord 5015 genpn0 5106 genpass 5112 distrlem1pr 5127 psslinpr 5135 suplem1pr 5161 suplem2pr 5162 mappsrpr 5218 opelreal 5249 elreal 5250 neg11 5406 ltxrt 5495 elxr 5535 ssxr 5540 lesubadd 5595 divmul13t 5782 halfpos 5904 xrsupss 6078 xrinfmss 6079 elnn0 6101 elnn0z 6147 elznn0nn 6148 raluz2 6443 rexuz2 6445 nnwos 6460 elfzuzb 6476 sqeqor 6647 cjreb 6781 negreb 6795 abs00 6842 cau3ir 6915 cau5 6919 bcpasc 6969 expcnvlem2 7228 infpn2 7509 ruclem1 7510 ruclem3 7512 infxpidmlem8 7559 infxpidmlem9 7560 istps3 7608 tgval2t 7617 subbasOLD 7644 subtop 7646 cctop 7652 qdensere 7751 spwpr2 8658 pilem1 8671 hlimcaui 9106 choc0 9290 shlesb1 9359 shne0 9371 chnle 9408 h1deot 9472 cmbr2 9539 pjss2 9625 pjnel 9668 ho02 9755 adjsymt 9759 lnopeq 9933 dfpjopt 10111 large 10194 atoml2 10310 cdj3lem3b 10367 eeeeanv 10436 ntunte 10439 hmeogrp 10538 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 |