F. Marini Mersenni ... Cogitata physico mathematica : in quibus tam naturae quàm artis effectus admirandi certissimis demonstrationibus explicantur (1644)
76 PHZENOMENA | x Ian veto confideremus quibus modisfol feriat 5 quem in puncto A; per lineam À C agentem, in patiens BD, in REA S … tur ad pun&dumE , verbi gratiá, hoc cft eodem Pg | tempore ,quó peruenerat ab À ad C ,faliet à C adF ; &angulus re- fle&tionisF C D, màier erit angulo incidentix À C B;vel denique partem aliquam fuz velocitatis amittet, ob patientis B.) mollitiem, velalia de caufa, tuncque refiliet minori…
Science -- Early works to 1800 · Navigation -- Early works to 1800 · Music theory -- History -- 16th-17th centuries
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