U CONSPECTYS. e .e 
„2.ABb; ABB; aba; abB; ABb; ABs; funtqueadeohicCafus 6 
3.ABa; ABA; aba; abA; ABa; ABa; funr rurfus itidem Cafus 6 
4- ADd; ADD; adp; adD; ADd; ADo; - = inle 
5, ADa; ADA; ada; adA; ADa; ADa; - - — 
' 6.2pd; BDD; bdop; bdD; BDd; BDp; - - - 
7.2pb; spB; bds; bdB; BDb; BDs; - - - 
vel hoc folum lateris pun&tum conditionem Trianguli notabit reliquo. 
rum neutrifimilarem , eritque tum 
annnan 
8. ABd; ABD; abo; abD; ABd; ABn - - - 6 
9.ADb; ADB; ade; adB; ADb; ADB Oo- - . 6 
'10.BDa; BDA; bda; bdA; BDa; BDA - - 6 
III. Clafis eorum elt, ubi cujusvis lateris unum datur punetum, atque tum 
vel erunt puntta conditionum omnium fimilarium, ut 
11. AaA 5 - - - p ı 
‚ı2.2bB - - - - Be 
2iu.2dD- "=" - 7 - - ı 
„  vel pun&ta duo defignabunt conditiones fimilares, 
24, AaB; AAb; Aas - - » 3 
15. AaD; AAd; Aan - - E - 3 
16.5bA; pBa; bBa, 5 - - - 3 
_ 17.2bD; Bd; bBo . - - . 3 
"rg. pdA; pDa; dDA - - - 3 
19. pdB; DDb; DDp -_ - - 3 
vel denique nullas defignabunt conditiones fimilares, tumque erunt 
20. abD; aBd; aD; aBo; And; Abd. - - 6 
20. Problemäta. Summa - - 34. 
Jam igitur patet, 2 novem his pundtis A,a, A; B,b,B; D,d,D; nafci di. 
verfa Problemata, 20, qu& A tribus ex iis pun&tis datis poflent proponi, qua 
inter pleraque forent determinata, alia indeterminara; nonnulla ınodo pla- 
na effent, plura tamen Cubica, imo altioris etiam gradus, 
Ponatur jam ulterius in Fig. 21, pun&tum'W, denotare concurfum 
trium perpendicularium ab angulo quovis v,v,V, in oppofitum latus ca- 
dentium, -Pun&tum X ponatur defignare concurfum trium reftarum an« 
gulos Trianguli vvV bifecantium, five centrum circuli Triangulo infcri- 
pti. Deinde pun&tum Y ponatur defignare concurfum re&tarum A quöque 
Trianguli angulo latera oppofita-bifecantium, five centrum gravitatis Trian- 
guli yvvV; tandem pundtum Z defigner centrum eircpli Triangulo huic 
: i a r dircum« 
