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Mirrors > Home > MPE Home > Th. List > stoic3 | Structured version Visualization version GIF version |
Description: Stoic logic Thema 3. Statement T3 of [Bobzien] p. 116-117 discusses Stoic logic Thema 3. "When from two (assemblies) a third follows, and from the one that follows (i.e., the third) together with another, external assumption, another follows, then that other follows from the first two and the externally co-assumed one. (Simp. Cael. 237.2-4)" (Contributed by David A. Wheeler, 17-Feb-2019.) |
Ref | Expression |
---|---|
stoic3.1 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
stoic3.2 | ⊢ ((𝜒 ∧ 𝜃) → 𝜏) |
Ref | Expression |
---|---|
stoic3 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | stoic3.1 | . . 3 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) | |
2 | stoic3.2 | . . 3 ⊢ ((𝜒 ∧ 𝜃) → 𝜏) | |
3 | 1, 2 | sylan 583 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜃) → 𝜏) |
4 | 3 | 3impa 1107 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜃) → 𝜏) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1084 |
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 df-3an 1086 |
This theorem is referenced by: opelopabt 5384 ordelinel 6257 nelrnfvne 6822 omass 8189 nnmass 8233 f1imaeng 8552 genpass 10420 adddir 10621 le2tri3i 10759 addsub12 10888 subdir 11063 ltaddsub 11103 leaddsub 11105 div12 11309 xmulass 12668 fldiv2 13224 modsubdir 13303 digit2 13593 muldivbinom2 13619 ccatass 13933 ccatw2s1cl 13970 repswcshw 14165 s3tpop 14262 absdiflt 14669 absdifle 14670 binomrisefac 15388 cos01gt0 15536 rpnnen2lem4 15562 rpnnen2lem7 15565 sadass 15810 lubub 17721 lubl 17722 symggrplem 18041 reslmhm2b 19819 ipcl 20322 ma1repveval 21176 mp2pm2mplem5 21415 opnneiss 21723 llyi 22079 nllyi 22080 cfiluweak 22901 cniccibl 24444 cnicciblnc 24446 ply1term 24801 explog 25185 logrec 25349 usgredgop 26963 usgr2v1e2w 27042 cusgrsizeinds 27242 clwwlknonex2 27894 4cycl2vnunb 28075 frrusgrord0lem 28124 frrusgrord0 28125 numclwwlk7 28176 lnocoi 28540 hvaddsubass 28824 hvmulcan2 28856 hhssabloilem 29044 hhssnv 29047 homco1 29584 homulass 29585 hoadddir 29587 hoaddsubass 29598 hosubsub4 29601 kbmul 29738 lnopmulsubi 29759 mdsl3 30099 cdj3lem2 30218 probmeasb 31798 signswmnd 31937 bnj563 32124 revpfxsfxrev 32475 lfuhgr2 32478 fnessex 33807 incsequz2 35187 ltrncnvatb 37434 jm2.17a 39901 lnrfgtr 40064 prsssprel 44005 dignnld 45017 |
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