Iosephi Torelli veronensis Elementorum prospectivae libri II : opus posthumum (1788)
Torelli, Giuseppe, 1721-1781, Bertolini, Giovanni Baptista · Veronae : Ex officina Moroniana · leaf 59
iangulumABC aequ triangulo HNQ, eidemque fimile ac fimiliter pofitum.Idem, fi re&se jungantur AE, BE, CE , concluditur detriangulis tum AEB, HON, tum BEC, NOQ, tum AEC,HOQ. Ex quo illud manifcftum eft, figuram ABCE,quasin fubjedo plano MP defcribitur, delineationem reprae-fentare,qu32 in plano… … L I B E R I. 5* tera junctis re- *&\s FB, BG,GF, FE, BE,GE comparen-tur inter fe in- ^vicem figurseFBGE,HNQO.
Perspective · Geometry
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