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

448 
NACHLASS. 
20. 
Anwendung auf arithm. geom. Mittel. 
a = Ä(1 —{— 2-)-2a? 4 -j- . .) 2 l 
a = Ä (1 —|— 2^.27—j— 2 o? 8 +..) 2 
a = Ä (1 —{— 2 ¿c 4 —2 ¿z? 16 -j-. .) 2 
a"' — Ä(1 —f- 2<2? 8 —{— 2—}—. ,) 2 
V 
h" 
V" 
etc. 
h( 1 — 2 oc +2 a? 4 
Ä (1 — 2«27<37—|— 2 <2? 8 
Ä(l — 2a? 4 -f 2a; 16 
Ä(l — 2 a? 8 +2 o? 
etc. 
.32 
• o‘ 
• •)* 
• •f 
c — 
^(oo — 44) 
\J(dd — b'b') 
\l(d'd'~-b"b") 
sj{ a "' a '"—b"'b"') 
etc. 
(a — b) 
W—i') 
= +(«"-6'" 
cc 
4 a' 
cV 
4 a" 
cV 
4V 7 ' 
CC 
4 a' ’ 
6 4 a'a'a" ’ 
2 14 a' 4 a" 2 a'" ’ 
vn = 
c 1 
4 \Ja'h 
4 a' 2 a" 1 A 4 
8 / C 
^ 4 Ä 
etc. 
4fl'*a"*«" , *Ä* 
21. 
ar 
4 a'* a" 4 a'"*. 
c ra' -i* ra" i 4 rö'" 1» . 
4V IV'J La"'] L^J etc * 
22. 
a — 6 ra" -|2 ra'" V* 
t? 7 " L~J W etc - 
Setzt man in 6 statt x, x 3 und statt y, —x, so wird 
1—x i . 1—a; 10 .1 — x u . ,. 1 — x*. 1—x s . 1 — x u . . . 
= p]! 1 — xx — x^-\-x yo -\-x u —x 2i — x 30 -\- . .j 
oder 
23. [®] = 1 — x — xx —|— a? 5 —x^ — x 12 —-x X3 -\- etc. 
Anderer Beweis. 
Man setze in 6 statt x, x 3 und statt y, -\-x, so wird
	        
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