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| Mirrors > Home > MPE Home > Th. List > syl3an3 | Structured version Visualization version GIF version | ||
| Description: A syllogism inference. (Contributed by NM, 22-Aug-1995.) (Proof shortened by Wolf Lammen, 26-Jun-2022.) |
| Ref | Expression |
|---|---|
| syl3an3.1 | ⊢ (𝜑 → 𝜃) |
| syl3an3.2 | ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| syl3an3 | ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜑) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl3an3.1 | . . 3 ⊢ (𝜑 → 𝜃) | |
| 2 | 1 | 3anim3i 1172 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜑) → (𝜓 ∧ 𝜒 ∧ 𝜃)) |
| 3 | syl3an3.2 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜏) | |
| 4 | 2, 3 | syl 18 | 1 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜑) → 𝜏) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 |
| This theorem is used by: 3adant3l 1199 3adant3r 1200 syl3an3b 1432 syl3an3br 1435 disji 5088 ovmpox 7566 ovmpoga 7567 wrecseq123 8312 dif1en 9156 domtrfil 9186 ssdomfi2 9191 domnsymfi 9194 sdomdomtrfi 9195 domsdomtrfi 9196 phplem2 9199 php 9201 php3 9203 findcard3 9253 unbnn2 9267 axdc3lem4 10455 axdclem2 10522 gruiin 10819 gruen 10821 divass 11914 ltmul2 12090 ind0 12252 xleadd1 13307 xltadd2 13309 xlemul1 13342 xltmul2 13345 elfzo 13716 modcyc2 13968 faclbnd5 14362 swrdrevpfx 14838 relexprel 15112 subcn2 15682 mulcn2 15683 ndvdsp1 16501 gcddiv 16641 lcmneg 16693 lubel 18602 mndpfsupp 18874 gsumccatsn 18952 mulgaddcom 19221 oddvdsi 19675 odcong 19676 odeq 19677 efgsp1 19864 lspsnss 21174 rnglidlrng 21444 lindsmm2 22042 mulmarep1el 22794 mdetunilem4 22837 iuncld 23270 neips 23338 opnneip 23344 comppfsc 23758 hmeof1o2 23989 ordthmeo 24028 ufinffr 24155 elfm3 24176 utop3cls 24477 blcntrps 24638 blcntr 24639 neibl 24727 blnei 24728 metss 24734 stdbdmetval 24740 prdsms 24757 blval2 24788 lmmbr 25486 lmmbr2 25487 iscau2 25505 bcthlem1 25552 bcthlem3 25554 bcthlem4 25555 dvn2bss 26157 dvfsumrlim 26258 dvfsumrlim2 26259 cxpexpz 26904 cxpsub 26919 cxpcom 26976 relogbzexp 27013 ltsubs1 28341 1ewlk 30585 1pthon2ve 30634 upgr4cycl4dv4e 30665 konigsbergssiedgwpr 30729 dlwwlknondlwlknonf1o 30845 hvaddsub12 31519 hvaddsubass 31522 hvsubdistr1 31530 hvsubcan 31555 hhssnv 31745 spanunsni 32060 homco1 32282 homulass 32283 hoadddir 32285 hosubdi 32289 hoaddsubass 32296 hosubsub4 32299 lnopmi 32481 adjlnop 32567 mdsymlem5 32888 disjif 33051 disjif2 33054 sigaclfu 34629 signstfvc 35082 bnj544 35403 bnj561 35412 bnj562 35413 bnj594 35421 fineqvnttrclselem3 35649 satfvsuc 35940 satfvsucsuc 35944 clsint2 36948 weiunso 37085 weiunwe 37088 ftc1anclem6 38447 isbnd2 38533 blbnd 38537 isdrngo2 38708 atnem0 40191 hlrelat5N 40274 ltrnel 41012 ltrnat 41013 ltrncnvat 41014 nnproddivdvdsd 42866 dvdsexpnn 43208 jm2.22 43836 jm2.23 43837 dvconstbi 45158 eelT11 45529 eelT12 45531 eelTT1 45532 eelT01 45533 eel0T1 45534 liminfvalxr 46611 grlimprclnbgr 48912 rmfsupp 49303 scmfsupp 49305 dignn0flhalflem2 49546 rrx2vlinest 49671 rrx2linesl 49673 |
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