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| Mirrors > Home > MPE Home > Th. List > syl6an | Structured version Visualization version GIF version | ||
| Description: A syllogism deduction combined with conjoining antecedents. (Contributed by Alan Sare, 28-Oct-2011.) |
| Ref | Expression |
|---|---|
| syl6an.1 | ⊢ (𝜑 → 𝜓) |
| syl6an.2 | ⊢ (𝜑 → (𝜒 → 𝜃)) |
| syl6an.3 | ⊢ ((𝜓 ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| syl6an | ⊢ (𝜑 → (𝜒 → 𝜏)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl6an.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 2 | syl6an.2 | . 2 ⊢ (𝜑 → (𝜒 → 𝜃)) | |
| 3 | syl6an.3 | . . 3 ⊢ ((𝜓 ∧ 𝜃) → 𝜏) | |
| 4 | 3 | ex 412 | . 2 ⊢ (𝜓 → (𝜃 → 𝜏)) |
| 5 | 1, 2, 4 | sylsyld 61 | 1 ⊢ (𝜑 → (𝜒 → 𝜏)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This theorem depends on definitions: df-bi 207 df-an 396 |
| This theorem is referenced by: dfsb2 2498 xpcan 6142 xpcan2 6143 mapxpen 9083 sucdom2 9139 inf3lem3 9551 dfac12r 10069 nnadju 10120 cfsuc 10179 fin23lem26 10247 iundom2g 10462 inar1 10698 rankcf 10700 ltsrpr 11000 supsrlem 11034 axpre-sup 11092 nominpos 12390 ublbneg 12858 qbtwnre 13126 fsequb 13910 fi1uzind 14442 brfi1indALT 14445 ccats1pfxeqrex 14650 rexanre 15282 rexuzre 15288 rexico 15289 caubnd 15294 rlim2lt 15432 rlim3 15433 lo1bddrp 15460 o1lo1 15472 climshftlem 15509 rlimcn3 15525 rlimo1 15552 lo1add 15562 lo1mul 15563 lo1le 15587 isercoll 15603 serf0 15616 cvgcmp 15751 dvds1lem 16206 dvds2lem 16207 mulmoddvds 16269 isprm5 16646 vdwlem2 16922 vdwlem10 16930 vdwlem11 16931 lsmcv 21108 lmconst 23217 ptcnplem 23577 fclscmp 23986 tsmsres 24100 addcnlem 24821 lebnumlem3 24930 xlebnum 24932 lebnumii 24933 iscmet3lem2 25260 bcthlem4 25295 cniccbdd 25430 ovoliunlem2 25472 mbfi1flimlem 25691 ply1divex 26110 aalioulem3 26310 aalioulem5 26312 aalioulem6 26313 aaliou 26314 ulmshftlem 26366 ulmbdd 26375 tanarg 26596 cxploglim 26956 ftalem2 27052 ftalem7 27057 dchrisumlem3 27470 frgrogt3nreg 30484 ubthlem3 30959 spansncol 31655 riesz1 32152 fineqvac 35291 erdsze2lem2 35417 dfrdg4 36164 neibastop2 36574 onsuct0 36654 weiunpo 36678 bj-bary1 37556 topdifinffinlem 37591 finorwe 37626 poimirlem24 37884 incsequz 37988 caushft 38001 equivbnd 38030 cntotbnd 38036 4atexlemex4 40438 frege124d 44106 gneispace 44479 expgrowth 44680 vk15.4j 44873 sstrALT2 45179 iccpartdisj 47786 fppr2odd 48080 |
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