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Mirrors > Home > MPE Home > Th. List > a1dd | Structured version Visualization version GIF version |
Description: Double deduction introducing an antecedent. Deduction associated with a1d 25. Double deduction associated with ax-1 6 and a1i 11. (Contributed by NM, 17-Dec-2004.) (Proof shortened by Mel L. O'Cat, 15-Jan-2008.) |
Ref | Expression |
---|---|
a1dd.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
a1dd | ⊢ (𝜑 → (𝜓 → (𝜃 → 𝜒))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | a1dd.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | ax-1 6 | . 2 ⊢ (𝜒 → (𝜃 → 𝜒)) | |
3 | 1, 2 | syl6 35 | 1 ⊢ (𝜑 → (𝜓 → (𝜃 → 𝜒))) |
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: 2a1dd 51 merco2 1737 equvel 2479 propeqop 5399 funopsn 6912 xpexr 7625 omordi 8194 omwordi 8199 odi 8207 omass 8208 oen0 8214 oewordi 8219 oewordri 8220 nnmwordi 8263 omabs 8276 fisupg 8768 fiinfg 8965 cantnfle 9136 cantnflem1 9154 pr2ne 9433 gchina 10123 nqereu 10353 supsrlem 10535 1re 10643 lemul1a 11496 xlemul1a 12684 xrsupsslem 12703 xrinfmsslem 12704 xrub 12708 supxrunb1 12715 supxrunb2 12716 difelfzle 13023 addmodlteq 13317 seqcl2 13391 facdiv 13650 facwordi 13652 faclbnd 13653 pfxccat3 14098 dvdsabseq 15665 divgcdcoprm0 16011 2mulprm 16039 exprmfct 16050 prmfac1 16065 pockthg 16244 cply1mul 20464 mdetralt 21219 cmpsub 22010 fbfinnfr 22451 alexsubALTlem2 22658 alexsubALTlem3 22659 ovolicc2lem3 24122 fta1g 24763 fta1 24899 mulcxp 25270 cxpcn3lem 25330 gausslemma2dlem4 25947 colinearalg 26698 upgrwlkdvdelem 27519 umgr2wlk 27730 clwwlknwwlksn 27818 clwwlknonex2lem2 27889 dmdbr5ati 30201 cvmlift3lem4 32571 dfon2lem9 33038 fscgr 33543 colinbtwnle 33581 broutsideof2 33585 a1i14 33650 a1i24 33651 ordcmp 33797 bj-peircestab 33890 wl-aleq 34777 itg2addnc 34948 filbcmb 35017 mpobi123f 35442 mptbi12f 35446 ac6s6 35452 ltrnid 37273 cdleme25dN 37494 nn0rppwr 39189 ntrneiiso 40448 ee323 40849 vd13 40942 vd23 40943 ee03 41082 ee23an 41098 ee32 41100 ee32an 41102 ee123 41104 iccpartgt 43594 stgoldbwt 43948 tgoldbach 43989 nzerooringczr 44350 |
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