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| Description: Inference disjoining the antecedents of two implications. |
| Ref | Expression |
|---|---|
| jaoi.1 |
|
| jaoi.2 |
|
| Ref | Expression |
|---|---|
| jaoi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | jaoi.1 |
. 2
| |
| 2 | jaoi.2 |
. 2
| |
| 3 | jao 347 |
. 2
| |
| 4 | 1, 2, 3 | mp2 43 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: pm2.41 349 pm2.42 350 pm2.4 351 pm4.44 352 pm5.63 353 jaoian 434 jaoa 437 pm2.64 439 pm2.75 585 pm2.8 587 pm2.82 589 pm5.18 671 orbidi 755 ccase 767 consensus 779 prlem1 782 19.33 1132 19.33b 1133 equvini 1210 dfsb2 1267 mooran1 1467 2eu3 1494 eueq3 1966 sspss 2196 ssnpss 2200 sspsstr 2202 elun 2224 ssun 2257 ifbi 2423 elpr2 2477 pwpw0 2523 sssn 2527 sspr 2529 snsssn 2532 preq12b 2537 pwsnALT 2555 iununi 2671 zfpair 2833 opth1 2842 pwundif 2884 ordeleqon 3047 ordssun 3136 ordequn 3137 ordunisuc 3146 onun2i 3167 unizlim 3170 orduninsuc 3171 onzsl 3174 limomss 3194 limom 3203 tfinds 3218 onxpdisj 3298 erref 4333 domnsym 4526 domsdomtr 4539 rankun 4753 brdom3 4863 iscard3 4953 indpi 5099 prlem934 5204 suppsr2 5288 ltlen 5587 mnfltxr 5610 addgegt0i 5665 msqgt0i 5678 mul0ori 5759 prodgt0i 5877 posexi 5968 elnn0z 6229 nn0sub 6243 elnn0nn 6253 nn0ind-raph 6299 exple1 6696 sumsqne0i 6723 sq01 6740 discrlem 6749 sqrthi 6789 sqrcli 6790 sqrge0i 6792 leabsi 6962 nn0abscl 6969 facp1 7026 faclbnd3 7037 faclbnd4lem1 7038 faclbnd4lem3 7040 bcpasci 7059 binomi 7162 abspef01tlubi 7486 efgt0i 7495 infxpidmlem4 7647 infxpidmlem7 7650 sn0top 7734 metxptval 7915 dscmet 8003 efifolem2 8806 shunssi 9420 cvmdi 10335 neiopne 10554 mapudiscn 10606 top2usne 10643 usinuniop 10703 |
| 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 154 df-or 231 df-an 232 |