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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 7571 ovmpoga 7572 wrecseq123 8324 tz7.48lem 8443 dif1en 9170 domtrfil 9200 ssdomfi2 9205 domnsymfi 9208 sdomdomtrfi 9209 domsdomtrfi 9210 phplem2 9213 php 9215 php3 9217 findcard3 9267 unbnn2 9282 axdc3lem4 10524 axdclem2 10591 gruiin 10888 gruen 10890 divass 11985 ltmul2 12161 ind0 12323 xleadd1 13378 xltadd2 13380 xlemul1 13413 xltmul2 13416 elfzo 13788 modcyc2 14040 faclbnd5 14435 swrdrevpfx 14911 relexprel 15185 subcn2 15755 mulcn2 15756 ndvdsp1 16574 gcddiv 16717 dvdsexpnn 16733 lcmneg 16771 lubel 18681 mndpfsupp 18954 gsumccatsn 19032 mulgaddcom 19301 oddvdsi 19755 odcong 19756 odeq 19757 efgsp1 19944 lspsnss 21258 rnglidlrng 21528 lindsmm2 22128 mulmarep1el 22880 mdetunilem4 22923 iuncld 23356 neips 23424 opnneip 23430 comppfsc 23844 hmeof1o2 24075 ordthmeo 24114 ufinffr 24241 elfm3 24262 utop3cls 24563 blcntrps 24724 blcntr 24725 neibl 24813 blnei 24814 metss 24820 stdbdmetval 24826 prdsms 24843 blval2 24874 lmmbr 25572 lmmbr2 25573 iscau2 25591 bcthlem1 25638 bcthlem3 25640 bcthlem4 25641 dvn2bss 26243 dvfsumrlim 26344 dvfsumrlim2 26345 cxpexpz 26988 cxpsub 27003 cxpcom 27060 relogbzexp 27097 ltsubs1 28455 1ewlk 30699 1pthon2ve 30748 upgr4cycl4dv4e 30779 konigsbergssiedgwpr 30843 dlwwlknondlwlknonf1o 30959 hvaddsub12 31633 hvaddsubass 31636 hvsubdistr1 31644 hvsubcan 31669 hhssnv 31859 spanunsni 32174 homco1 32396 homulass 32397 hoadddir 32399 hosubdi 32403 hoaddsubass 32410 hosubsub4 32413 lnopmi 32595 adjlnop 32681 mdsymlem5 33002 disjif 33165 disjif2 33168 sigaclfu 34744 signstfvc 35196 bnj544 35517 bnj561 35526 bnj562 35527 bnj594 35535 fineqvnttrclselem3 35774 satfvsuc 36105 satfvsucsuc 36109 clsint2 37097 weiunso 37234 weiunwe 37237 ftc1anclem6 38596 isbnd2 38697 blbnd 38701 isdrngo2 38872 atnem0 40355 hlrelat5N 40438 ltrnel 41176 ltrnat 41177 ltrncnvat 41178 nnproddivdvdsd 43030 jm2.22 43981 jm2.23 43982 dvconstbi 45303 eelT11 45674 eelT12 45676 eelTT1 45677 eelT01 45678 eel0T1 45679 liminfvalxr 46762 grlimprclnbgr 49063 rmfsupp 49454 scmfsupp 49456 dignn0flhalflem2 49697 rrx2vlinest 49822 rrx2linesl 49824 |
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