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 285
onftrutione propof.j Jib.4 EucJid. — a 17. Dudis autem diamctris Fi^ , GI,.? fccabuntur quadrantes A- b?Sa/. ^> ^^J C^ J ^A biferiam, propterea quod anguli in centro 3 i,fri. funt omnesa^quales, ^ nimirum femirecti: ^ac prcinde «Se la- cSchol. tcra quadrati infcripti diuifaemnt bifariamj.Sc ad… … P R O P O S. VIII. 25ij enjm triangula AEF j EAL aqiiiangula funtj quod ivtloshabcatangulosj&fcinircdos .-dcritEF adFA, iioccftjad j^/^.v-EKj^eftnamqueEKjipfiEAjhocertjipfi AF, jequalis) vtE- ti.A,hoc cftj vt EK;,ad AL, e hoc eftjad EL, coquod AL, EL, ^ ^Pfint squales, proptcr angulos femiredos…
Geometry · Geometry, Solid
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![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-95-183.webp)
