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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 8668 dffi3 8895 cantnflt 9135 cantnflem1 9152 axdc3lem2 9873 seqf1olem2 13411 wrd2ind 14085 relexpindlem 14422 rtrclind 14424 o1fsum 15168 lcmneg 15947 prmind2 16029 rami 16351 ramcl 16365 pslem 17816 telgsums 19113 islbs3 19927 mplsubglem 20214 mpllsslem 20215 psgndif 20746 gsummatr01lem4 21267 lmmo 21988 cnmpt12 22275 cnmpt22 22282 filss 22461 flimopn 22583 flimrest 22591 cfil3i 23872 equivcfil 23902 equivcau 23903 ovolicc2lem3 24120 limciun 24492 dvcnvrelem1 24614 dvfsumrlim 24628 dvfsum2 24631 dgrco 24865 scvxcvx 25563 ftalem3 25652 2sqlem6 25999 2sqlem8 26002 dchrisumlema 26064 dchrisumlem2 26066 gropd 26816 grstructd 26817 pthdepisspth 27516 pjoi0 29494 atomli 30159 archirng 30817 archiabllem1a 30820 archiabllem2a 30823 archiabl 30827 crefi 31111 pcmplfin 31124 sigaclcu 31376 measvun 31468 signsply0 31821 bnj1128 32262 bnj1204 32284 bnj1417 32313 noprefixmo 33202 neibastop2lem 33708 poimirlem31 34938 ftc1cnnclem 34980 sdclem2 35032 heibor1lem 35102 cvrat4 36594 hdmapval2 38983 ismrcd1 39315 relexpxpmin 40082 ee222 40856 ee333 40861 ee1111 40870 sbcoreleleq 40889 ordelordALT 40891 trsbc 40894 ee110 41031 ee101 41033 ee011 41035 ee100 41037 ee010 41039 ee001 41041 eel11111 41077 fnchoice 41306 fiiuncl 41347 mullimc 41917 islptre 41920 mullimcf 41924 addlimc 41949 stoweidlem20 42325 stoweidlem59 42364 perfectALTVlem2 43907 |
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