58 SBctcc^ttBitg 



§§. 20 mi& ai d (^S\ |•r™t!^'' - I ; I + d + «ä 

 ^ "1 y V m y m 



m 



"^ "^ + — (m* ©e^f man inbeffea 



m 



(m+iN 

 — -J = c, füilT Dat>urc& 



--nbc-Hnb+g, oöei;dc«+'^dc + dc = bcm4-0c''+^ 

 - b e C:m+z - n b (^^J>) ^nb (^f^i^ „„^ 

 d c«+^ = b Cm+i) c«+» - b c Cm+i) 



forgfid^ -^ = m + I — /^ütl 



nn-iN"+^ 



= m 



ni y 



§. XXVI. 



