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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 216, page id 797939695:0236
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=236
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# Lines: 54 recognised, mean confidence 0.77
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216
Synop suS
Hemisphario, et alcicudinis cum
Sphaera.
19. Tlinc Superticies cylindri P est
aequalis circulo lub BA; quia quadratum
sub Bd eAt duplum quadeari lubFB; ergo
circulus lub B A duplus circuli lub FB,
igitur circulus lub B A aequalis luperticiei
cylindri.
20. Superticies sphaera est aequalis
circulo Cub diametro ciuldem Ephaerae
eanquam radio; quiahic cs quadruplus
circuli maioris sphaera, qui est lubhuius
Terridiacero.
2T. Trilincum parabolicum ad hanc
clallem perrince; lic enim Cemiparabola
F AK, rectangulum FR, criangulum A
FK, vel AFR; ducatur B D, Parallela
F I eum FF; eric trilineum parabolicum
DE D R, CxirqueRR, vel GC, vel P A, ad
DE, vel B A, ve guadeacum R P, vel
R A, ad quadracum EA, vel BD; id est
in duplicata R A, ad FA; igitur erili-
REUI R D A R, quatenus reloluieur
in eleimenca R R, D F, parallela lci-
licet asi parabola AL; percince ad
hanc clallem; isieur RR ducta in
Tuberiplam R A aequar erilincum, illud
que reducir ad primam clallemi id est si-
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