dx t 



Vj dx k 



20 C. J. MALMSTEN, 



Utaf relationen (9) erhalles 



"3 "^* ~*~ 3 dx* == v I ^"^ "*" ~~i ^ /' 



cro! t a^ \ a* 



*w i 3z0,,_ l /'3w n 



-cuc t + H j- dx n = [ - 



dx t dx n \ dx 



hvarur, ora jag f5r kortheten skull satter 



f ' r ''[ ( f , / ___ J Cfclt'i -(- 1 \.ltjL n 



a = 



CltiCi '''', i Of 2?( + 1 CttC, 



:::::.::::::::::::: (35) 



/"/ "T* /I 0* /7 7 1 



( ( ((/ U<4/ 4. 1 tt<( 



t^ _ j t . i UvUif a. i Ctt-C'i 



(36) 



erhalles 



