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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 1733 equvel 2475 propeqop 5390 funopsn 6905 xpexr 7617 omordi 8186 omwordi 8191 odi 8199 omass 8200 oen0 8206 oewordi 8211 oewordri 8212 nnmwordi 8255 omabs 8268 fisupg 8760 fiinfg 8957 cantnfle 9128 cantnflem1 9146 pr2ne 9425 gchina 10115 nqereu 10345 supsrlem 10527 1re 10635 lemul1a 11488 xlemul1a 12675 xrsupsslem 12694 xrinfmsslem 12695 xrub 12699 supxrunb1 12706 supxrunb2 12707 difelfzle 13014 addmodlteq 13308 seqcl2 13382 facdiv 13641 facwordi 13643 faclbnd 13644 pfxccat3 14090 dvdsabseq 15657 divgcdcoprm0 16003 2mulprm 16031 exprmfct 16042 prmfac1 16057 pockthg 16236 cply1mul 20456 mdetralt 21211 cmpsub 22002 fbfinnfr 22443 alexsubALTlem2 22650 alexsubALTlem3 22651 ovolicc2lem3 24114 fta1g 24755 fta1 24891 mulcxp 25262 cxpcn3lem 25322 gausslemma2dlem4 25939 colinearalg 26690 upgrwlkdvdelem 27511 umgr2wlk 27722 clwwlknwwlksn 27810 clwwlknonex2lem2 27881 dmdbr5ati 30193 cvmlift3lem4 32564 dfon2lem9 33031 fscgr 33536 colinbtwnle 33574 broutsideof2 33578 a1i14 33643 a1i24 33644 ordcmp 33790 bj-peircestab 33883 wl-aleq 34769 itg2addnc 34940 filbcmb 35009 mpobi123f 35434 mptbi12f 35438 ac6s6 35444 ltrnid 37265 cdleme25dN 37486 nn0rppwr 39175 ntrneiiso 40434 ee323 40835 vd13 40928 vd23 40929 ee03 41068 ee23an 41084 ee32 41086 ee32an 41088 ee123 41090 iccpartgt 43580 stgoldbwt 43934 tgoldbach 43975 nzerooringczr 44336 |
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