DEMONSTRATIO 

 THEOREMATIS ANALYTICI 



A CELEB. LA GP.ANGE INVENTI. 



Auctor c 

 AN D. 10 II. LEX ELL 



I. 



Thcorema hoc clcgantifllmum et attentione qunm 

 maxime dignum , a Cel. /a Grange in Tomo 

 XXIV. Adorum Acadcmiae Scienrinrum Beroli- 

 ncnfis p, 275 propofitum tfl-. Occnfio nutcm qua 

 in eius cognitioncm peruenit, inde Ipfi (ubmininrata 

 eflc videtur, quod in modum inquifiturus, qno cuius- 

 cunquc ncqiiationis raJiccs per lcries exprimi podint, 

 inuenerit , fi pro aequationc gcncrali : 



oz:za — bx-\-cx'--d .v' 4- ctc. ponntur 



tum ncquatlonis propofitac rndiccm p hnc exprimi 

 formula : 

 /) - .v4- ^x^\- -^-AV* 4-lfLl-/_.4- _ill' fL_4- ctc. , 



quin etiain elle : 



„ ^ ,y ^ ^.r.v"'-' ddXx"^-' rAr.t"-' 



fubai- 



