20 ber ^ittct^^linit !C. 



®a ^ievau^ t»ie "iBinfcl in A miö ß cuic^ sefunOen weipb^n / fe fefee 



matt 



DAE = i = g+c — a 

 DAF = k = e-i-g-Hh— 1 

 DBF = 1 - b+g+h— f 

 EBD =m= g+b— d 



^nt)(icj jic^e man AC, CB, wnt> je^e t>ie '^inUl 

 DAC = % 

 DBC = y 

 fo \)üt man fofgente fcc^ö Stnalosteu 



i^, /« x: DC =ym a: AC 



2\ Xx-i): EC =/» c: AC 

 3°, >(x-k): FC =/« e: AC 

 4", /wy: DC =/» b: BC 

 ^°,/w(y+l): FC =fm f: ßC 

 6^/<y-MTi): EC =/« d; BC 



^ni btefen l)at man 



DC = AC. ßn X = BC. ßn y 



ßn a /m b 



EC = AC. ßn (^-i) = BC. ßn (y+m) 



/« c ßn d 



FC = AC. /w (x-k) = BC. ßn (y+l) 



ßn e ßn £ 



AC = ßn y.ßn ^ = ßn (y-t-m)./» c. =: ßn e. y?« (y+1) 

 AB ßnji.ßn b /?» (x-i). /» d. ßn (x-k) /» f 



Unt) l)ietau^ 



/w (y+m) = ßn. (x-i). /« d. /« a 

 /»y /» X /» b. ßn c 



