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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 8652 dffi3 8879 cantnflt 9119 cantnflem1 9136 axdc3lem2 9862 seqf1olem2 13406 wrd2ind 14076 relexpindlem 14414 rtrclind 14416 o1fsum 15160 lcmneg 15937 prmind2 16019 rami 16341 ramcl 16355 pslem 17808 telgsums 19106 islbs3 19920 psgndif 20291 mplsubglem 20672 mpllsslem 20673 gsummatr01lem4 21263 lmmo 21985 cnmpt12 22272 cnmpt22 22279 filss 22458 flimopn 22580 flimrest 22588 cfil3i 23873 equivcfil 23903 equivcau 23904 ovolicc2lem3 24123 limciun 24497 dvcnvrelem1 24620 dvfsumrlim 24634 dvfsum2 24637 dgrco 24872 scvxcvx 25571 ftalem3 25660 2sqlem6 26007 2sqlem8 26010 dchrisumlema 26072 dchrisumlem2 26074 gropd 26824 grstructd 26825 pthdepisspth 27524 pjoi0 29500 atomli 30165 archirng 30867 archiabllem1a 30870 archiabllem2a 30873 archiabl 30877 crefi 31200 pcmplfin 31213 sigaclcu 31486 measvun 31578 signsply0 31931 bnj1128 32372 bnj1204 32394 bnj1417 32423 noprefixmo 33315 neibastop2lem 33821 poimirlem31 35088 ftc1cnnclem 35128 sdclem2 35180 heibor1lem 35247 cvrat4 36739 hdmapval2 39128 ismrcd1 39639 relexpxpmin 40418 ee222 41208 ee333 41213 ee1111 41222 sbcoreleleq 41241 ordelordALT 41243 trsbc 41246 ee110 41383 ee101 41385 ee011 41387 ee100 41389 ee010 41391 ee001 41393 eel11111 41429 fnchoice 41658 fiiuncl 41699 mullimc 42258 islptre 42261 mullimcf 42265 addlimc 42290 stoweidlem20 42662 stoweidlem59 42701 perfectALTVlem2 44240 |
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