Usus et Fabrica Circini Cuiusdam Proportionis (1655)
Capra, Balthasar · leaf 77
fciffas quod dabit altitudo b,a. quartufq-y numerus oftendet diftantiam b. c. fecundofl abfcindit pri~mum centenarium, tuncdicendum fipartes abfciffk dant ioo. quotda»hit altitudo a. b. & ex quartonumero coliges diflantiam b. c. Data turris longitudine diftantiam horizontalem duo- rum… … Cikcini ProportionisJ 67 fnentum inflationez. ita Vt centrum illiusfitad perpendiculumturrisBtunc per brachium b. d. scorfim afpicies termwos a. & g. notando par*tesfefias in vtriujq; termini obferuatione, in qua triplex tibi cafus ac*tiiere poteft, velenim in objeruatione Vtriufq; tcrmini…
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