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 650
s equalis eft tri-angulo red:anguIo, cuias vnuai lacus cir-caangulum redum aequale cftpcrpendi-cularia centio figurae aii vnum latusdu-(5l;<^,altcrum vero sequale ambicuieiurdemfigurae. ^T^ Itrurfusfigura regularis ABCjCuiiiscentrurn D,i quo peN^*^ pendicularisad latus AB du6ia fir DE, triagulum… … fc. Compleaturcnim re(flangu]umDEFG,&r diuisd EF bi^ariam in pundto H ,ducatur HI aquidiflans Kdx D E . erit igitur fpcr 2 prop. antec.) redangulum DEHI contentum lub DE perpen- diculari, & fub EH dimidioambitiis figura:, jequale figurx AB- C. Atredangulo DEHl aequaleefl triangulum DEF. Nam…
Geometry · Geometry, Solid
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