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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 9079 dffi3 9376 cantnflt 9617 cantnflem1 9634 axdc3lem2 10396 seqf1olem2 13958 wrd2ind 14623 relexpindlem 14960 rtrclind 14962 o1fsum 15709 lcmneg 16490 prmind2 16572 rami 16898 ramcl 16912 pslem 18475 telgsums 19784 islbs3 20675 psgndif 21043 mplsubglem 21442 mpllsslem 21443 gsummatr01lem4 22044 lmmo 22768 cnmpt12 23055 cnmpt22 23062 filss 23241 flimopn 23363 flimrest 23371 cfil3i 24670 equivcfil 24700 equivcau 24701 ovolicc2lem3 24920 limciun 25295 dvcnvrelem1 25418 dvfsumrlim 25432 dvfsum2 25435 dgrco 25673 scvxcvx 26372 ftalem3 26461 2sqlem6 26808 2sqlem8 26811 dchrisumlema 26873 dchrisumlem2 26875 addsproplem1 27324 negsproplem1 27369 gropd 28045 grstructd 28046 pthdepisspth 28746 pjoi0 30722 atomli 31387 archirng 32094 archiabllem1a 32097 archiabllem2a 32100 archiabl 32104 crefi 32517 pcmplfin 32530 sigaclcu 32805 measvun 32897 signsply0 33252 bnj1128 33691 bnj1204 33713 bnj1417 33742 neibastop2lem 34908 poimirlem31 36182 ftc1cnnclem 36222 sdclem2 36274 heibor1lem 36341 cvrat4 37979 hdmapval2 40368 ismrcd1 41079 relexpxpmin 42111 ee222 42906 ee333 42911 ee1111 42920 sbcoreleleq 42939 ordelordALT 42941 trsbc 42944 ee110 43081 ee101 43083 ee011 43085 ee100 43087 ee010 43089 ee001 43091 eel11111 43127 fnchoice 43356 fiiuncl 43395 mullimc 43977 islptre 43980 mullimcf 43984 addlimc 44009 stoweidlem20 44381 stoweidlem59 44420 perfectALTVlem2 46034 |
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