CORPORVM RIGinORVM. £17 



cof.^'rrcor.a'-f-fin.ft'cor.4)— i-fin-a'(i- co( (^) 



col.V = cor.acof.pCi-cor.Cp^H-cof. vf'"-^ 

 co(.S'i::cof acor.Y(i-cor.Ct)) - cof pfin.O 



Simili mo.lo fi pun<ftiim Z capinriir iii puntfto B , 

 ita vt fit ^—3- -90° et -viro, tum erit pro fitu 

 pundi z 



cof. ^' — cof. « cof. p (i - cof. (^] - cof. y fip. 

 cof V - co(. (3'-i-fin. (3'cor. (J) n i - fin. (i\i -coI.Cp) 

 cof 3-' — co(. pco!. y ( i -co(. (p)--hcof a fin.Cj). 

 Sin aarem deniquc pnndlum Z capi.itiir in pvncSoC 

 tum locus pundi z ita dctcrminabitur , vt fit 

 cof. ^' r^ cof a cof 7(1 - coL 0) H^ cof (3 fin. Cp 

 cof, >)'— cn(. (3 ca(. Y (i — co(. CP) — cof. a fm. Cj) 

 cof ^' = I — .fin. y' (i - co{. (t:). 



§. 15. lilae noucm formul.ic ideo omni atten- 

 tione lunt dignie , qupd tx iis formulae gencrjles 

 pro cof ^', cof. v)', col. S' ex illis tn.m pulchre com- 

 p;-)nn"ntnr. Minitefinm enim cO , f)rmulum gcnc- 

 rtlem pro cof. <^' compofitam ((Te ex tribi's f<;imi- 

 1'8 fpjci.ilibus pro cof. <^' moJo inuenii'=. Simili 1. O o 

 formiila gcneralis pro cof. ">]' corrpontur cx tcrnif 

 f)riTiul'S lpcci<ilibus eiusdeiri nominis. Tandem ct- 

 iim formula generalis coC 3-' componitur ex tcr :is 

 fpecial.bus pro eodem . angulo. 



§. 16. iTaec infignis proprietas , quac inter 



tranylarinne? punclorum A, B, C ct alius cuiusuis 



punefti Z inrcrccdit , maxime cfi memoratu digna ; 



Tom. XX.Nou.Comm. Ee atque 



