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| Description: Nested syllogism inference conjoining dissimilar antecedents. |
| Ref | Expression |
|---|---|
| sylan9bb.1 |
|
| sylan9bb.2 |
|
| Ref | Expression |
|---|---|
| sylan9bb |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sylan9bb.1 |
. . 3
| |
| 2 | 1 | adantr 425 |
. 2
|
| 3 | sylan9bb.2 |
. . 3
| |
| 4 | 3 | adantl 424 |
. 2
|
| 5 | 2, 4 | bitrd 587 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: sylan9bbr 600 bi2anan9 694 syl3an9b 1166 sbcom 1632 sbcom2 1724 ax11eq 1754 ax11el 1755 eqeq12 1896 eleq12 1959 ceqsrex2v 2395 moi2 2435 moi 2436 sbhypf 2452 sseq12 2640 breq12 3343 opelopabsbOLD 3565 opelopabg 3567 opelopabf 3572 ralxpf 4043 feq23 4554 f00 4601 fconstg 4604 f1o00 4668 isofrlem 4878 f1oiso 4881 f1oweALT 4883 oprabval2gf 4955 ndmoprg 4976 caoprcom 4986 caoprord 4989 caoprord3 4991 sbcopeq1a 5051 reiota1 5108 oaordex 5240 oaass 5243 odi 5258 pw2en 5505 mapdom2 5588 unfilem1 5641 ordtype 5691 carduni 6010 alephval2 6050 axrepndlem2 6097 distrlem4pr 6282 addcani 6505 lt2msqi 7064 nn0ltp1le 7336 zltp1le 7390 nn0ind-raph 7426 qsqueeze 7461 snunioolem 7583 elfz 7641 seq1suclem 7729 expeq0 7828 clm3i 8339 elcncf 8527 znnen 8771 unbenlem 8773 iscld2 8946 isopn2 8949 qdensere 9027 cncnp2 9056 metcnpf 9161 metcnf 9162 lmbr 9206 iscauf 9217 lmss 9231 lmclimnn 9242 metcn4 9249 isga2 9452 nvcnf 9659 nvcnpf 9660 spwpr2 10001 txcn 10227 stoig 10251 hausfillim 10303 eigrei 11397 eigorthi 11400 elnlfn 11489 jplem1 11840 superpos 11926 chrelati 11936 nndivsub 14258 elo 14342 limfilnei 14943 iepiclem 15172 issubcatb 15195 subtr2 15353 fictblem 15370 fictb 15371 ordtypeOLD 15382 2ndcctbss 15478 topbasfne 15499 neibastop2lem1 15519 neibastop2lem4 15522 ufileu 15573 tailfb 15639 elfzp12 15795 tlmbr 15904 grpkerinj 16042 smprngpr 16200 erdisj3 16266 prter3 16286 iotasbc2 16384 pltval 16781 pgeval 16794 lubid 16807 elpadd0 17270 |
| 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 164 df-an 242 |