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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 1433 syl3an3br 1436 disji 5093 ovmpox 7605 ovmpoga 7606 wrecseq123 8369 tz7.48lem 8488 dif1en 9215 domtrfil 9245 ssdomfi2 9250 domnsymfi 9253 sdomdomtrfi 9254 domsdomtrfi 9255 phplem2 9258 php 9260 php3 9262 findcard3 9312 unbnn2 9327 axdc3lem4 10570 axdclem2 10637 gruiin 10934 gruen 10936 divass 12032 ltmul2 12208 ind0 12370 xleadd1 13425 xltadd2 13427 xlemul1 13460 xltmul2 13463 elfzo 13835 modcyc2 14087 faclbnd5 14483 swrdrevpfx 14960 relexprel 15235 subcn2 15806 mulcn2 15807 ndvdsp1 16625 gcddiv 16768 dvdsexpnn 16784 lcmneg 16822 lubel 18738 mndpfsupp 19011 gsumccatsn 19089 mulgaddcom 19358 oddvdsi 19813 odcong 19814 odeq 19815 efgsp1 20002 lspsnss 21316 rnglidlrng 21586 lindsmm2 22190 mulmarep1el 22942 mdetunilem4 22985 iuncld 23418 neips 23486 opnneip 23492 comppfsc 23906 hmeof1o2 24137 ordthmeo 24176 ufinffr 24303 elfm3 24324 utop3cls 24625 blcntrps 24786 blcntr 24787 neibl 24875 blnei 24876 metss 24882 stdbdmetval 24888 prdsms 24905 blval2 24936 lmmbr 25634 lmmbr2 25635 iscau2 25653 bcthlem1 25700 bcthlem3 25702 bcthlem4 25703 dvn2bss 26305 dvfsumrlim 26406 dvfsumrlim2 26407 cxpexpz 27052 cxpsub 27067 cxpcom 27124 relogbzexp 27161 ltsubs1 28519 1ewlk 30763 1pthon2ve 30812 upgr4cycl4dv4e 30843 konigsbergssiedgwpr 30907 dlwwlknondlwlknonf1o 31023 hvaddsub12 31697 hvaddsubass 31700 hvsubdistr1 31708 hvsubcan 31733 hhssnv 31923 spanunsni 32238 homco1 32460 homulass 32461 hoadddir 32463 hosubdi 32467 hoaddsubass 32474 hosubsub4 32477 lnopmi 32659 adjlnop 32745 mdsymlem5 33066 disjif 33270 disjif2 33273 sigaclfu 34862 signstfvc 35314 bnj544 35635 bnj561 35644 bnj562 35645 bnj594 35653 fineqvnttrclselem3 35932 satfvsuc 36334 satfvsucsuc 36338 clsint2 37332 weiunso 37469 weiunwe 37472 ftc1anclem6 38884 isbnd2 38983 blbnd 38987 isdrngo2 39158 atnem0 40641 hlrelat5N 40724 ltrnel 41462 ltrnat 41463 ltrncnvat 41464 nnproddivdvdsd 43316 jm2.22 44268 jm2.23 44269 dvconstbi 45579 eelT11 45949 eelT12 45951 eelTT1 45952 eelT01 45953 eel0T1 45954 liminfvalxr 47066 grlimprclnbgr 49367 rmfsupp 49816 scmfsupp 49818 dignn0flhalflem2 50059 rrx2vlinest 50184 rrx2linesl 50186 |
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