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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 78, page id 797939695:0098
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Synovsis
Debitur Tolidum, quod retoluieur in
triangula similia parallela Z X V, V. c c
ro n CC. acque ita reducitur ad quin
eam clallem; de habetur Agura, (i erian
rulum, seu DaliS L X V ducatur in
alticudinis Z V; estque Agura, vel lu-
perticies contenta curuis Y b X; Y nct
R, ex recta XV; aequalis Rsurx linu
um BLE O, ec proinde aequalis qua
dratoZ V; vnde quatenus reloluitur
Tolidum in Cuperticies parallelas Y XV.
quae decrescunt in duplicata alticudi
num repate reducitur ad terriam clal
Pein, de ducta superticie YXV in-
alticudinis Y Z, habetur Colidum; vnde
constar criam superticiem Y X V else
duplam criansuli Z X V, ac proinde
aequalem quadrato; ac demum dictum
Tolidum aquale prramidi sub quadea
cOZ V, canquam bali de alcicudine
2, T.
24. Superticies autem comprehenta
curuis Y aV, TB V a recta YI, elt
ad Tuperiorem ve differentia lemicirculi
et quadrati tub radio, ad dictum qua-
dratum; Tolidum vero comprchentum
dicta Cuperticie, criangulo Z y V dt
quadrato Y R reloluicur vel in rectan.
sula