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ſi, vt pars propinquior baſi, ſit ad reliquam, vt di-
midium lateris tranſuerſi conoidis, ad tertiam partem
ſuæ diametri.
20[Figure 20]midium lateris tranſuerſi conoidis, ad tertiam partem
ſuæ diametri.
Esto conoides hyperbolicum quodcunque
A B C, cuius axis, ſeù diameter B D, ſic ſe-
cetur in L, vt B L, ſit dupla L D, & ſic in Q, vt
B Q, ſit tripla Q D. Ergo ſic L Q, erit duodecima
pars totius B D, & ordine quarta incipiendo à D.
Sit G B, latus tranſuerſum conoidis, & L Q,
A B C, cuius axis, ſeù diameter B D, ſic ſe-
cetur in L, vt B L, ſit dupla L D, & ſic in Q, vt
B Q, ſit tripla Q D. Ergo ſic L Q, erit duodecima
pars totius B D, & ordine quarta incipiendo à D.
Sit G B, latus tranſuerſum conoidis, & L Q,