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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio 9, page id 834940469:0017
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reneues lerel hyperbola ducantur ecentro
etus perimettum duae rectae, appellams pla-
num ads leccis de perimerri lesmento compre
hensum, lectorem sieee
Si perimerri segmencum incer illas rectas comprehensum
a rectis quorcum que lubendatur, ita reeriangula rectili-
nea (quorum communis verrex est sectionis centrum de
balesrece lubcendenees) Cincequalia; vocomusrectilineu
illud eb iltistriangutis contlatum, polygonum regulare
inleipeu. (i lectio conica Fuerir circulus vel elliplisi quod
Rfuerichr perbola, vocamus illudrectilineum Bolygo-
num regulare circumleripeum.c O
Siperimeeri segmencum incor illas rectas comprehensum
a rectis quorcunquecansacur ee a ractibus ad sectionis
cenrum ducantur recta; si inquam omnia crapexia.
a rongentibus pronimis s rectis ad centrum coprehentas
Fuerinc aequalia; appello rectilineum ab illis contlarum
polrconum resulare circumscripeum, E sectio conica
Sic ellipsis velciculus, ee polrsonum regulare inseripeurs
Situerie hyperbola.
 Si omnes anguli(excepto illo ad sectionis cenerum) p. ly-
soni regularis i subcendencibus comprehensiinlistare
omnibus concanctum punctis polrooniregularis a can
Beribus comprehensi, appellohec volvgona complicatt.
Ouancicarem dicimus a quanricacibus esse compolicam 
cum a quancieacum addicione. lubductione, mulciplicatia
ne, divisione, radicum extractione, vel quacunque alia
imasinabili operarione, AEalta quaHEICAS.
6 Quando quancias componitur ex quancicacum addicto
ne, subductione, muleiplicacione, divitione, radieum
excractione; dicimus illam componi anaireicé.
Guando quancitares a quanricatibus inter se commen (u.
rabilibus analycice componi possune, dicimus illas estes
incer (C AB a l5L1Cd5..
Si