[ §33 3 
motus totius lineolae pq sequalis pq x 
U x AB x PM GM 
z=i X 
TP* 
™ xTK + TH, adeoque 
fumma horum motuum in circuitu circuli Vpr , hoc eh:, 
motus fuperficiei inter circulum Vpr et fpha?roidem in 
dire<ftioneT/> contents?, sequabitur circumferentiaehujus 
circuli dudta? in 
UxABxPM TK 2 XPM ; 
J'K 2 x HM‘ 
TF i 
2 'IT* 
"f 
TP" 
2TK x H(VL x TH 
TP 
+ TH 2 five quia eh HM . TM 
: : TK . BK, et TH . HM :: TP . TIC, fcribendo D 
pro circumferentia circuli BD<f, aequabitur ille motus 
. . UxABxD — — =— -r==-r 
quantitati — x TK*XPM*+ 2BK xTM xPM . 
2 X 
Deinde horum motuum fumma in toto circuitu 
globi collegia, hoc eft, motus totius materia? globo 
BD d incumbentis prodibit aequalis ? X A - * D -- x 
3 TP 2 — BK 2 
TP 2 
32 
Ubi planeta in piano a?quatoris con- 
fiftit, fit BK = o, et motus praedi&us a?qualis 
U x ^3^ Motus autem globi QPR circa eum- 
dem axem eft (uti facile demonftratur) — X TPx DD 
adeoque motus terrse totius fit 
16 
U x TP x DD 
16 
+ 
U X AB x DD 3 TP 2 — BK 2 . • , r 
* * LJXJ . x — . qui cum idem femper 
3 2 TP 2 
manere debeat, denotet V velocitatem in fuperficie 
sequatoris terreftris ubi planeta verfatur in piano 
U X TP X DD . U X 3 ABXDD _ 
sequatons, entque jg H 
3 2 
VOL JO. 
50 
