| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: Commutative law for conjunction. Theorem *4.3 of [WhiteheadRussell] p. 118. |
| Ref | Expression |
|---|---|
| ancom |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm3.27 323 |
. . 3
| |
| 2 | pm3.26 319 |
. . 3
| |
| 3 | 1, 2 | jca 288 |
. 2
|
| 4 | pm3.27 323 |
. . 3
| |
| 5 | pm3.26 319 |
. . 3
| |
| 6 | 4, 5 | jca 288 |
. 2
|
| 7 | 3, 6 | impbi 157 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ancoms 436 ancomsd 437 pm3.22 438 anbi1i 481 an12 484 an23 485 anabs5 493 an42 507 bicom 520 andir 605 anbi1d 617 pm4.71r 636 pm5.32ri 646 pm5.32rd 648 xor 671 xor2 673 biantrurd 727 consensus 767 rnlem 773 3anrot 780 3ancoma 782 exancom 1054 19.29r 1072 19.42 1096 exan 1106 eu1 1392 mooran1 1425 moaneu 1430 moanmo 1431 2eu3 1451 2eu6 1454 2eu7 1455 2eu8 1456 eq2tr 1533 clabel 1582 r19.28av 1755 r19.29r 1757 r19.42v 1764 rabswap 1771 ralcom 1774 rexcom 1775 gencbvex 1838 euxfr2 1926 rmo4 1933 reu8 1936 incom 2208 symdif2 2266 difin0ss 2332 iunid 2603 moabex 2766 eqvinop 2791 dfid3 2836 uniuni 2880 reuxfr2 2903 ordtri4 2984 ordpwsuc 3066 elxp2 3203 cnvco 3300 dmuni 3319 dfima2 3405 imadmrn 3414 imai 3417 asymref 3439 intirr 3441 cnvsn 3449 rnuni 3459 cnvxp 3464 rninxp 3482 cores 3499 rnco 3502 cnvpo 3522 fncnv 3561 fununi 3563 funin 3566 f1cnv 3666 tz6.12-1 3736 fsn 3834 isoini 3900 tfrlem7 3917 ndmoprcom 4047 2ndconst 4097 oaord 4181 pmex 4327 mapval2 4335 mapsnen 4429 map1 4430 xpsnen 4435 xpcomen 4439 pw2en 4446 mapxpen 4495 cp 4722 aceq5lem1 4735 aceq5lem2 4736 aceq5lem3 4737 aceq6b 4742 kmlem3 4767 brdom7disj 4804 brdom6disj 4805 cf0 4910 genpass 5112 1pr 5117 addcompr 5123 mulcompr 5125 reclem2pr 5157 elreal 5250 ltxrt 5495 letri3t 5517 lesub0 5612 addgtge0t 5649 divmul13t 5782 divmul24t 5783 divdivdivt 5785 ioonegt 6406 iccnegt 6407 icounlem 6412 indstr 6461 elfzuzb 6476 elfzuz2t 6486 fzrevt 6511 lenegsqt 6885 cau5 6919 sumex 6981 clm4 7080 sinbndt 7465 cosbndt 7466 infpn2 7509 infxpidmlem9 7560 istps3 7608 tgval3t 7625 tgss3t 7638 clsval2 7685 metxp 7834 issubg 8116 sincosq1sgn 8704 sincosq2sgn 8705 sincosq3sgn 8706 sincosq4sgn 8707 h2hcau 8849 shorth 9168 5oalem2 9600 3oalem2 9608 mdsldmd1 10258 chrelat 10291 cvexchlem 10295 mdsymlem8 10337 sumdmdi 10342 eeeeanv 10436 ntunte 10439 cmpdom 10468 rcfpfillem3 10589 rcfpfillem3OLD 10590 homib 10724 |
| 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 df-an 225 |