Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
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 416 | . 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 399 |
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 210 df-an 400 |
This theorem is referenced by: dfsb2 2496 xpcan 6019 xpcan2 6020 sucdom2 8733 mapxpen 8790 f1finf1o 8880 unfiOLD 8916 inf3lem3 9223 dfac12r 9725 nnadju 9776 cfsuc 9836 fin23lem26 9904 iundom2g 10119 inar1 10354 rankcf 10356 ltsrpr 10656 supsrlem 10690 axpre-sup 10748 nominpos 12032 ublbneg 12494 qbtwnre 12754 fsequb 13513 fi1uzind 14028 brfi1indALT 14031 ccats1pfxeqrex 14245 rexanre 14875 rexuzre 14881 rexico 14882 caubnd 14887 rlim2lt 15023 rlim3 15024 lo1bddrp 15051 o1lo1 15063 climshftlem 15100 rlimcn3 15116 rlimo1 15143 lo1add 15153 lo1mul 15154 lo1le 15180 isercoll 15196 serf0 15209 cvgcmp 15343 dvds1lem 15792 dvds2lem 15793 mulmoddvds 15854 isprm5 16227 vdwlem2 16498 vdwlem10 16506 vdwlem11 16507 lsmcv 20132 lmconst 22112 ptcnplem 22472 fclscmp 22881 tsmsres 22995 addcnlem 23715 lebnumlem3 23814 xlebnum 23816 lebnumii 23817 iscmet3lem2 24143 bcthlem4 24178 cniccbdd 24312 ovoliunlem2 24354 mbfi1flimlem 24574 ply1divex 24988 aalioulem3 25181 aalioulem5 25183 aalioulem6 25184 aaliou 25185 ulmshftlem 25235 ulmbdd 25244 tanarg 25461 cxploglim 25814 ftalem2 25910 ftalem7 25915 dchrisumlem3 26326 frgrogt3nreg 28434 ubthlem3 28907 spansncol 29603 riesz1 30100 fineqvac 32733 erdsze2lem2 32833 dfrdg4 33939 neibastop2 34236 onsuct0 34316 bj-bary1 35166 topdifinffinlem 35204 finorwe 35239 poimirlem24 35487 incsequz 35592 caushft 35605 equivbnd 35634 cntotbnd 35640 4atexlemex4 37773 frege124d 40987 gneispace 41362 expgrowth 41567 vk15.4j 41762 sstrALT2 42069 iccpartdisj 44505 fppr2odd 44799 |
Copyright terms: Public domain | W3C validator |