Acta Scientiarum Universitatis Pekiniensis (Naturalum)

$1 AGRE EO 85

FADE, Sa TRB FEEESE AA:

Le, é,)> (n = 3) ey

Le, en = (n—t—1)¢,+ be, (= 202, emer en} = ra) a; be,» ?

- 5 Leis Cn=1 |= — 15 G=3,7--n—2

[é:, Gna) = (=1)'@, 1=3,--n—2 HR WIFER AZ.

FUP SEER Jacobi Sesk, #4 WIRADE= TITHE Hie, 42, I, K SADA n-1 trp AS, SAE AIL, KI P REA I, J, n—-1; 4, 9,05 4,n—-1, n= PE, & FR i,j<n—1, RECA, BEB _EMIFER RBI Jacobi sth.

AE Su fR EL, BT

eres. S,hRRRAMEH, th SMe

1° (615 n= (n—3) é,,

TT EAM NUH Fk:

[einen = (n—t—-l1)e;,, %=2,---n-2 (ln—15 Cy, |= ena

[Gin Cnr = — 44» pS ne Le;, eee Al (—1)*e,, 4=3,---,n—-2

RHE.

2° Lé1, €,1= (n—3) C15 [Lé, &,]= (n—3) e+, Lei, Cn = (n—t—1)e,, 1=3,---;n—2, Len—15 @, | =On—1 + Cn 29 (4, €,1 = — 6-19 1=3,---,n—2

[5 neal (=1)"e,, 2=3,---n—2 Sh Ee, EAN TLASIATME, Top n> 6, AEP: 46 _b SBS FEEK ARS, MR b=0, ENG 1°. me O40, BOP Edn PAV HEAE He. BHA =e t=1,>--.n—1, e) =e, + be,_15 4t, 6 — rer, 1G, —=lUe,, t—=2y- m2), Cua Comers etree FRSA ALE Py BA 2° “pS TREAT HE EK A,

15726 PE, FLA EM ASIAIA.

FIFE Ak, BAM SEAR Ee TIE EAE AC RR, EMM Jba 8. TEC BEA ik i, ATE RSHER, fF AAA IRS Bl, Sif SCAT LE, SARS hi] Ate VS Fi pL AL ADE AEP SR BME A A ES, Se, 0,0 LO HIME BAY Sy—S_-S3-Sy-K BAP NE:

See: 1, n—-1, 0

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