| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: A chained inference from transitive law for logical equivalence. |
| Ref | Expression |
|---|---|
| 3bitr3i.1 |
|
| 3bitr3i.2 |
|
| 3bitr3i.3 |
|
| Ref | Expression |
|---|---|
| 3bitr3i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3bitr3i.2 |
. . 3
| |
| 2 | 3bitr3i.1 |
. . 3
| |
| 3 | 1, 2 | bitr3i 309 |
. 2
|
| 4 | 3bitr3i.3 |
. 2
| |
| 5 | 3, 4 | bitri 306 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pm4.78OLD 652 an12 901 an13OLD 907 xorOLD 1035 xor2OLD 1038 19.35 1741 sbco2d 1932 cbval2 1995 cbvex2 1996 equsb3 2011 sbcom2 2019 dfsb7 2024 sb7f 2025 2eu6 2146 eq2tri 2232 eqsb3 2268 r19.35 2509 2ralor 2526 ralcom4 2587 rexcom4 2588 ceqsralt 2592 gencbvex 2610 gencbval 2612 euind 2716 2reuswap 2726 reuind 2727 sbccomglem 2789 difcom 3187 sbss 3211 uniintsn 3466 exss 3711 elxp2 4184 elvvv 4219 eqbrriv 4246 dm0rn0 4330 rninxp 4499 fununi 4620 iunfopab 4677 dffv2 4859 dfoprab2 5051 dfer2 5520 0nelqs 5561 eceqopreq 5576 xpsnen 5701 xpcomen 5705 xpassen 5707 ordtypelem4 5962 rankuni 6110 cbvexsv 6146 alephislim 6230 kmlem4 6414 zorn2lem4 6438 distrlem5pr 6726 supsrlem5 6824 negcon1i 7162 elfzp1 8160 sqeqori 8393 sqr2irrlem4 8477 cjrebi 8531 cau5i 8672 cvganuzi 8678 climcmplem 8909 geoseri 9012 efcn 9204 isgrp2 9612 fbunfip 11278 hvsubaddi 11561 chocunii 11797 omlsilem 11869 pjoml3i 12152 hodsi 12328 nmopcoadj0i 12663 pjin3i 12756 bnj62 13378 bnj79 13384 bnj610 13493 bnj878 13734 bnj974 13788 bnj1050 13818 bnj1144 13870 bnj1306 13978 bnj1310 13979 bnj1492 14090 bnj594 14229 axfelem18 14963 eeeeanv 15233 negcmpprcal2 15237 ordtypelem4OLD 16463 2ralorOLD 16740 pm11.6 17434 isltrn2 18754 |
| 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 232 |