CoroUarium 5. 



J. 1 7. Ponamus nunc . in feriebus generalibus pro 

 iinu et cofinu anguli n (p inuentis angulum $ ~ J^ eritque 



fin.'i:^ = -4-[[fJ-[l]-^[.^J'-[f]H-[^]-etc.], 

 4 ^i^ 



cof.'^ = 4-[i-[i]-i-[5«]-[^-]-f-[l]-[,'^,]-4-etc.J, 

 4 ^n 



ita vt fequentium ferierum ex vnciis poteltatum binomii 

 formatarum fummas affignare valeamus: 



^,n 



lil - 111 -^ lil - l~,l -^ 1-9] -etc,— 2^'" fm.--^, 



^— 111-^11] - lll -^ [f] - etc. =: 2^"" cof. !L!E , 



quarum porro fumma et diiferentia ad fequentes perducit 

 feries omnes plane vncias continentes: 



i-^[f]-[i]-[I]-^[4-]-^-[I]-[r^]-etc. = 2^'''(cof.!L!^+fm.!L!^) 

 i-[i]-[|]-^[l] + [5]-[i]-[f]H-etc.= 2i"(cof.!L!!-.fm.'L?). 



Corollarium 6, 

 §. is. Statuatur angulus (p — ^, erit 



fin. ^ =: i-i- [ ['^] - 3 [|] ^ 32 [|] _ 3^[^] ^ etc.] 



cof. ^ zz il-'[ I - 3 [^J -^ 3^ [!] - 3^ [|] -^ etc.] 



32^ ^ 



et 



