Acta Scientiarum Universitatis Pekiniensis (Naturalum)

78 ques oS So 2e 0 1958 “2

FH (6) AXE TH, aR G,—1u-1= 9, TS LBA a;,,=0, 4=1,2.---n—1, Sk RTE IBA G5 SA ae, EZ Pe Gn—1yn-1 7 9, GG eis 4=1,2,---n—2 35 Gy Re Al (6) , ORAL TIE (1), aR AIRE, EA — TP Fe IE Ep TE : Qy=nsnap a n= n=l Fe (5) eB, IM 2=n—2, jan, k=n—2,

OQ, —2,n-2 = Gn—1.n-19

p>2, SATE aE AA, p=8 nh p=n—-1 An feet,

Ta as Ste TIE (8) .

SoHE p ANTI REAR Me, A LAER, TE (5) HP, i= k=n—p, jan,

=O pinapae Dnt date oe Dep nee Gn—psn—p3

5h HUA STA, AS AA,» = 0.

FA Qj¢=On—14n-190 = N—+1,---;n—2, HKA_Esk, ae Fs th

a

N—pyn—p Qn—-1sn-i9>.

RRA IA, AZ p hoo ar he, WR p=n—1, WAR TIE (3), PEK

38<p<n-1,p “ah

Wy IE. 42(5) "Bk t=k=n—p—1, j=n, 7% = Wropaiyncpet = — (Pal) Gag pot (Pt) On pnp tt Ona p—ton=p= 1 Fh (6) AME,

Qy—pyn—p = 20n=15n=1 ?

a < = 45 A 4,4 = Un-15n-19 VHEN— DP aly ib — 2, On—p:n—p = 20n-15n=19 {& A ’ fF p+3

'n=p-Lyn—p-1 =~ > On-1:n-1 4

a

FA (6) 9 Gy —p—1yn—p-1 AA SAL FY RE,

Gn —p—1sn—p—1 = Un—pyn—p = 20n=tsn=1

EPs 9 By yn —p—15n—p—1 = bn—psn—p + Op —t.n-1 = OUn—1yn—19 We at p=1 m& p=3,

{A p=1 Hay HE, Wry