z^6 DK COCHLEA ARCBIMEjyiS. 



EM erat normnlis. Idin. elapfa tempore f^ ile tt 

 fiiprft A Rrrp j gjobulus vero reperiatur iiT M exiften:. 

 fe EM = :Vy cuius celeritas relatiue iii tubo fecuti» 

 dum MN fit rrV-yjerit dpzri — dfVk ei dx~dtVvr^ 

 et pcr §;. 15. motus definietnr hac aequatione ^ fumtjt 

 fcilicet ceieritate Vt negsitiuai. 



Cona-^cof.^rin.ffcoa^:"^^-f(^-frcof.^)fin.^,cof# 



— 2.V kv -i- V xioi'. ^'^ 

 Conffam aiitem ita efF definiendk, vr pofito^ f=z ©■ feu ^ 

 rrcr, fiata;— o et Vv — cof.^.Vk, ficque eric 

 Conff. rr <z cof. ^ Gn. 6cof a.-ir- a.i7fin.<^cof a-2iS;cof ^ 



-4-£cof^»^ 

 Fooatur ati^rus ACS^-Cf); erit C^ = ^-±F-- et ^(^ 



--; - ■ - a •- — . Gonfeccrit autenT cyhndrus motu; 



angulari; tempore f angiilum- rr csj;, in plagam BEAy 

 crit ^/ci^rr^x^, et wrr:^,, quem angurum^ foco tem-. 

 poris ,, tamquam' eius menfurara in Galcurum' introduca.-- 

 mus, erit |rrci-6J, Cj!)rrot:— ca— F^^-f - ;: er ob dx- 

 ^dtVi;-'-^p- Iiabebimus^$r-//a)+-^-|^feu diA 

 :::= ^yitf^ - SJ^.lvv - Noftra autem aequatio erit: 



a cof ^ fui. a cof a+ a a- fm. ^cof ft - 2; icof ^r^-kcoi'^'':^^ 

 #rcof ^hn. a*cof + <7C^fm.<^cof ^-zV kv-irl^colX 

 c% qua Gbtinemus : 



ttof. ^Yy'- V k^~ y (ifefin. 4*+ tf cof ^'nn. 0:{cof.V- cof. Cj>)? 

 -^ a (a- C|>) fin. ^ coC ^ cof t)i 

 tnde ad' datuifl Valorenff icfiuii Cj) dicimus valorcm ipfiusi 

 y i>V quO' inucuto erit- 



J -— —d(byl'k ,^ . 



tfuiut integral& iu^ debct- capl^ vt pofito oi-rr/?, fia^" 



