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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 5096 ovmpox 7569 ovmpoga 7570 wrecseq123 8312 dif1en 9149 domtrfil 9179 ssdomfi2 9184 domnsymfi 9187 sdomdomtrfi 9188 domsdomtrfi 9189 phplem2 9192 php 9194 php3 9196 findcard3 9246 unbnn2 9260 axdc3lem4 10448 axdclem2 10515 gruiin 10806 gruen 10808 divass 11901 ltmul2 12077 ind0 12239 xleadd1 13292 xltadd2 13294 xlemul1 13327 xltmul2 13330 elfzo 13701 modcyc2 13953 faclbnd5 14347 swrdrevpfx 14823 relexprel 15095 subcn2 15665 mulcn2 15666 ndvdsp1 16486 gcddiv 16626 lcmneg 16678 lubel 18587 mndpfsupp 18848 gsumccatsn 18925 mulgaddcom 19187 oddvdsi 19641 odcong 19642 odeq 19643 efgsp1 19830 lspsnss 21140 rnglidlrng 21410 lindsmm2 22008 mulmarep1el 22758 mdetunilem4 22801 iuncld 23231 neips 23299 opnneip 23305 comppfsc 23718 hmeof1o2 23949 ordthmeo 23988 ufinffr 24115 elfm3 24136 utop3cls 24437 blcntrps 24598 blcntr 24599 neibl 24687 blnei 24688 metss 24694 stdbdmetval 24700 prdsms 24717 blval2 24748 lmmbr 25446 lmmbr2 25447 iscau2 25465 bcthlem1 25512 bcthlem3 25514 bcthlem4 25515 dvn2bss 26118 dvfsumrlim 26219 dvfsumrlim2 26220 cxpexpz 26861 cxpsub 26876 cxpcom 26933 relogbzexp 26970 ltsubs1 28298 1ewlk 30495 1pthon2ve 30534 upgr4cycl4dv4e 30565 konigsbergssiedgwpr 30629 dlwwlknondlwlknonf1o 30745 hvaddsub12 31419 hvaddsubass 31422 hvsubdistr1 31430 hvsubcan 31455 hhssnv 31645 spanunsni 31960 homco1 32182 homulass 32183 hoadddir 32185 hosubdi 32189 hoaddsubass 32196 hosubsub4 32199 lnopmi 32381 adjlnop 32467 mdsymlem5 32788 disjif 32952 disjif2 32955 sigaclfu 34532 signstfvc 34985 bnj544 35306 bnj561 35315 bnj562 35316 bnj594 35324 fineqvnttrclselem3 35552 satfvsuc 35866 satfvsucsuc 35870 clsint2 36873 weiunso 37010 weiunwe 37013 ftc1anclem6 38382 isbnd2 38467 blbnd 38471 isdrngo2 38642 atnem0 40125 hlrelat5N 40208 ltrnel 40946 ltrnat 40947 ltrncnvat 40948 nnproddivdvdsd 42800 dvdsexpnn 43127 jm2.22 43755 jm2.23 43756 dvconstbi 45077 eelT11 45448 eelT12 45450 eelTT1 45451 eelT01 45452 eel0T1 45453 liminfvalxr 46530 grlimprclnbgr 48794 rmfsupp 49186 scmfsupp 49188 dignn0flhalflem2 49429 rrx2vlinest 49554 rrx2linesl 49556 |
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