Full text: [Nachträge zur reinen Mathematik] (10. Bandes 1. Abteilung)

ZÜR THEORIE DER TRANSSCENDENTEN FUNCTIONEN. I. 
297 
Woraus folgt 
1. 1 -\-2x -¡- 2a? 4 4- 2r ) -|-etc. = j.T 8 -(-2x 8 — x 8 -\-x 8 2x 8 j 
2. 1 -f- 2.t 3 + 2rr 12 -f- 2ìc 27 -|- etc. = \ ¡£ 8 + ^ 8 ~^ 8 ~ x 8 J r x “ H Ì 
Factor communis 
[.X 8 ] 2 
[x 3 ] [x 13 ] 
Auch scheint zu seyn 
[9] 
[10] 
1-f 2ar-f 2x -\- etc. 
1 2ö 49 121 169 
= — [x 8 — x 8 ' -\-x 8 — a; 8 — x 8 •..) (1 +^) (1 ~\~ x ) t 1 • 
a?* 
x -f x' + £ Ui -f X 25 -f etc. 
9 81 _22£ 441_ 2*£. , o I 
= 4\x*-x a -x 8 +^ 8 +^ 8 —10 +4( 1 +4( 1 )••• 
X 8 
[x G ] 2 [x 9 ][x 36 ] 
~ * [x 3 ][x‘*][x 18 ]’ 
folglich 
wie gehörig. 
1 - x - X 3 + X e + etc. = №j-V 
Ist alles bewiesen. 
[10.] 
Durch Induction gefunden: 
(1 + 2«+ 2£ 4 -l- 2aM ) — (1 + 2£ 5 + 28 <0 4 ) 
2 £ ( 1 +aj 8 )(l -f ÌC 13 ) ( 1 -(- ÌC 83 ) ... (1 + 4 (1 + ^ l7 ) * • • i 1 “ 4 ( 1 + J ' V 1 + lT ; • • 
.(1 — £ 10 )(1 —x w )... m ) 
[*) In der Handschrift steht —x 8 •] 
**) (1 — # 4 ) (1 + X 8 ) (1 + X 12 ) ... ist 
(i _ rjA) (1 -x 36 ) (1 - X U ) (1 - X 7G ) • . . (1 + 4C 1 + X 12 ) C 1 + 
X 28 ) (1 + x 32 ) 
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