Full text: [Allgemeine Analysis] Theoria combinationis observationum erroribus minimis obnoxiae (3. Band)

j oj Wj 
i 
ZUR THEORIE DER NEUEN TRANSSCENDENTEN. II. 
437 
so folgt leicht, dass 
folglich 
f'e atulu cos noiP. d io = e a \J ~ 
T=\J^.\ \-\-2e “ costoP-j- 2e a cos2wP-(- 2e cos 3üjP+ etc.} 
In einer andern Form so: 
TtTT,, , ann, 
2 e -a(Ä+co) 2 t/ü_ e“®““ . 2 e a 71 
V a 
Allgemeiner: 
2 e -a ^+ w ) s j cos 2 (ä -f- a>) a <|> — i sin 2 (& -{- <o) a <|>} 
aii>. 2 
— — (Ä — 
= ^■^■.2« a ' L jcos2^ti)7i:—¿sin 2 ¿wir) 
Oder, aot' = tctc und —a<jj = o/tt gesetzt, 
2 £ —1 *(ä+w) 2 | cos (2 k -f- 2 cd) io't: — z sin (2 Ä -f- 2 to) toTU | 
= \J L . 2 e —a ( /i: + tu, ) s | cos 2 Ä tu tu — z sin 2 Ä cd tu | 
2e -a(Ä+ t0 -i) 2 _ 2e -a(Ä + c 0 +i) 2 = 4 ^. j g a sin 0)P— 3 6 #a sin 3 O) P + etc.} 
Man kann den Lehrsatz auch so ausdrücken: 
y —izt l kk—27i:ttk\Ju — £tt7< 
ändert den Werth nicht, wenn i in j und u in —u verwandelt wird. 
[2.] 
Man setze 
P 
Q 
X n . 1 — # 
x £>,L , i• 1 x n ’*’ 1 
« 3n . l-ai 2M+s .l — x ,l+1 .l—x n+2 , , 
m+3 ~T~ 
i i_ * • x _j_ 
1 > 1 X n . 1 +X n+X ' 1 + X n . 1 + X n+1 . 1 + x n+i 1 1 + • 1 + X n+1 . 1 4- • 1 + x 
x n x tn J — x n+i x 3n .i—X n+t .l — X n+i , 
r+7» "T l+æ ra+1 l + z w . l+ir” +1 . l + x n * 2 ~T“ 6 C ‘ 
R = P—Q
	        
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