Aerarium philosophiae mathematicae : in quo elementa philosophiae geometricae de planis, curuis, & solidis figuris applicata et ornata ... in tres tomos distributa sunt : intercessere ingeniosae inuentionis exodia horaria ... (1648)
Bettini, Mario, 1582-1657, Curti, Francesco, 1603-1670, Coriolano, Giovanni Battista, d. 1649, Ferroni, Giovanni Battista, 17th cent · Bononiae : Typis Io. Baptistae Ferronij ... · leaf 258
triangu- lum xquilaterum conftituere. Centro Ajin- ferualloABdefcribaturcircuIusBCD.Rur- fus ^ cetro B.interualio B Adefcribatnr circu- lus ACE: & exC,vbi fe circul. fecant.ad A,B puniSa ^ ducatur redae C A,CB. Quoniam A uli BCD,*^erit ACffqualis ipfi AB.Kurfus,qma B cctrii eftcirculi CAE,«… … a ?*/?.,%c P«ff.r> f «Af.l. ifo P R O P O S I T I 0 I. lis cft CB:tres ergo CA, AB, BC funt^qualcs. Quare trian^grlum ABCcft A-quilaterum,&/uperretlaABconiUtutum.Quod factrc opottuit. J.L SCHOLION. Feftlua ficfllo Martiani ex prlmapropofitioncin laudem Euclideoium ele- L Ceetnetri»in…
Geometry · Geometry, Solid
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