[EEIHENENT WICKELUNGEN UND BEZIEHUNGEN 
ZUM ELLIPSENUMEANG.] 
[Eintragungen im Leiste.] 
[!•] 
etc - 
-B + |£ 3 +4r- Bä ---= 4z + 8 * 5 
B = Az — 16** — 376* 5 
Peripli. = 1 — Az* + 20z*-{-800z 6 
Peripheria Ellipseos 
= '-^ BB ~Tirä Bi etc - 
B -f ± B* + i- ■ 4- -B 5 • • • = (2 ** + 2 + etc.) 8 
2bbrdr rr 
~ BBdB h 3 
2Bbbrdr — rrdB p r x bbxdp 
___ o B ^ dx 
2bbrdr 
bb 
bb /2dr 
dB \ 
BBdB 
BB 
BdB \ r 
B ) 
2BBbbdr— rBdB p xdp 
r a bb[dB] pdx * 
rr 
23