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Mirrors > Home > MPE Home > Th. List > syl3c | Structured version Visualization version GIF version |
Description: A syllogism inference combined with contraction. (Contributed by Alan Sare, 7-Jul-2011.) |
Ref | Expression |
---|---|
syl3c.1 | ⊢ (𝜑 → 𝜓) |
syl3c.2 | ⊢ (𝜑 → 𝜒) |
syl3c.3 | ⊢ (𝜑 → 𝜃) |
syl3c.4 | ⊢ (𝜓 → (𝜒 → (𝜃 → 𝜏))) |
Ref | Expression |
---|---|
syl3c | ⊢ (𝜑 → 𝜏) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl3c.3 | . 2 ⊢ (𝜑 → 𝜃) | |
2 | syl3c.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
3 | syl3c.2 | . . 3 ⊢ (𝜑 → 𝜒) | |
4 | syl3c.4 | . . 3 ⊢ (𝜓 → (𝜒 → (𝜃 → 𝜏))) | |
5 | 2, 3, 4 | sylc 65 | . 2 ⊢ (𝜑 → (𝜃 → 𝜏)) |
6 | 1, 5 | mpd 15 | 1 ⊢ (𝜑 → 𝜏) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: fodomr 8670 dffi3 8897 cantnflt 9137 cantnflem1 9154 axdc3lem2 9875 seqf1olem2 13413 wrd2ind 14087 relexpindlem 14424 rtrclind 14426 o1fsum 15170 lcmneg 15949 prmind2 16031 rami 16353 ramcl 16367 pslem 17818 telgsums 19115 islbs3 19929 mplsubglem 20216 mpllsslem 20217 psgndif 20748 gsummatr01lem4 21269 lmmo 21990 cnmpt12 22277 cnmpt22 22284 filss 22463 flimopn 22585 flimrest 22593 cfil3i 23874 equivcfil 23904 equivcau 23905 ovolicc2lem3 24122 limciun 24494 dvcnvrelem1 24616 dvfsumrlim 24630 dvfsum2 24633 dgrco 24867 scvxcvx 25565 ftalem3 25654 2sqlem6 26001 2sqlem8 26004 dchrisumlema 26066 dchrisumlem2 26068 gropd 26818 grstructd 26819 pthdepisspth 27518 pjoi0 29496 atomli 30161 archirng 30819 archiabllem1a 30822 archiabllem2a 30825 archiabl 30829 crefi 31113 pcmplfin 31126 sigaclcu 31378 measvun 31470 signsply0 31823 bnj1128 32264 bnj1204 32286 bnj1417 32315 noprefixmo 33204 neibastop2lem 33710 poimirlem31 34925 ftc1cnnclem 34967 sdclem2 35019 heibor1lem 35089 cvrat4 36581 hdmapval2 38970 ismrcd1 39302 relexpxpmin 40069 ee222 40843 ee333 40848 ee1111 40857 sbcoreleleq 40876 ordelordALT 40878 trsbc 40881 ee110 41018 ee101 41020 ee011 41022 ee100 41024 ee010 41026 ee001 41028 eel11111 41064 fnchoice 41293 fiiuncl 41334 mullimc 41904 islptre 41907 mullimcf 41911 addlimc 41936 stoweidlem20 42312 stoweidlem59 42351 perfectALTVlem2 43894 |
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