TEMPORE 



OSCILLATIONIS PENDVLORVM. 



DVM ARCVS X)ATAE AMPLITVDINIS CVIVSCVNQyE 



DESCRIBVNT. 



<Au6lore 



^onuentul exhib, die :$! 02lobr. 1793* 



A 



^, 



Tgumeritum ^le quo hic :agere tJonititui, Hl. Eulerus to 

 more , id eft , fummo Analyfeos -acumine iam perfcrutatus 

 eft (*). Poft Euleri autem tmeffem fpicilegia vt tentarem, 

 disquifitiones meae >^de iPenduli JimpUcis fingula minuta fe- 

 cunda ofclllantis longitudine in 'diuerfis >Imperli -Ruffici locis 

 ohferuata (*") occalionem mihi 'praebuerunt; ^et laboris non 

 plane fruftranei fpem '^ea inprimis attulere, quae 111. Vir in- 

 dicauit in fua iplius methodo etiamnum HeMerari poffe; pro 

 ampliffimis eriim' sofcillationibus non nifi 'per f^rierum fum- 

 mationes admodum intricatas et lin^ularia '^calculi et inte- 

 grandi artificia ^poftulantes ^temporis ^leterminatione potitus 



"^eft*. 



( *] T^id. Ada Acad. Petrop. pro anno 1777. Pars pofter. p. 159. 

 (*♦) Vid. Nov. Ada Acad. Petrop. Tom VII. p. 215. 



Noua AUa Acad. Imp. Scient. Tom. IX, ^ f 



