Usus et Fabrica Circini Cuiusdam Proportionis (1655)
Capra, Balthasar · leaf 28
uantitatemline£ a.b. & bancper tranfuerjum appltcabis punclts 84* S4,*ficq;re+litlo inftrumento immoto multiplicabis 7. per y.produclo addes <5. babe»bis 55. fulgariitaq; circinoaccipies dtftantiamintcrpuntla 5$»$$*queadditur confirucla linea, vt in exemplo e, f. fit enim h#c… … Lubet %t 4h 7G ~ E V s v sLubetautem vlterioriexemplo rembane meliusexponere . Sit ttaque conftruenda linea fecundumdatam a.b. quinque perticarum II. pedum, &\pedis, fit autem pertica }6. pedum, Multiplice*tur 4. in 16. produttnm erit. 64. magmtudo //-ne£ a. b. yuinqutes mefuretur fupra dtUam…
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