Oculus artificialis teledioptricus, sive, Telescopium : ex abditis rerum naturalium & artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento physico seu naturali, mathematico dioptrico et mechanico, seu practico stabilitum ... . ^ ^y fK ;13w %. :3 3tin5 la: ^ntagmA h CLapui IX, pf Sit tercid Menifcus cujus concavita-. - lis ALB radius LF minor fir raJio N Cconvcxicatis A C B : in tali cafu quia con-cavitas praevalet, radius DE ^ofl fecun-ciam retradioncm faaram in egreflu Mc-nifci a punllo 1 diverget in H quafi pro-ccderct expundo K. Di
Oculus artificialis teledioptricus, sive, Telescopium : ex abditis rerum naturalium & artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento physico seu naturali, mathematico dioptrico et mechanico, seu practico stabilitum ... . ^ ^y fK ;13w %. :3 3tin5 la: ^ntagmA h CLapui IX, pf Sit tercid Menifcus cujus concavita-. - lis ALB radius LF minor fir raJio N Cconvcxicatis A C B : in tali cafu quia con-cavitas praevalet, radius DE ^ofl fecun-ciam retradioncm faaram in egreflu Mc-nifci a punllo 1 diverget in H quafi pro-ccderct expundo K. Dico rurflis,qu6ditafit differcntia FN radiorum ad NCradium convexitatis, vel neglc(Sta LcntiscrafTitie ad NL ficut diameter fivc dupUFLradii concavitatisad IKvelLK di-ftantiam foci virtualis. Nam radius D Evi primx refra6l:ionis dirigitur in M : eflcnimLM tripla lincxNLadeoque fes-quidiameter : erit item EIG angulus in-clinationis , cm sequalis FIM utpote adverticem , unde duplus anguli MIH ;adeoque angulus HIF fesquialter aneuliPIM. Demonfliratio. In triangulo MIFDcmoa*ita efl angulus MIF ad angulum M, ficut ^®*FMadFIfivcFL : & ita cB: dimidiusangulus FIM feu anguIusHIM ad angu-|um M ficut F M ad duplam L F. In dri-angulo auicm MIK ita cft angulus MIKfeuHIMad IMF, ucMK ad IK feuKL : crgoi
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Keywords: ., bookcentury1600, bookdecade1680, bookidgric00033125, bookyear1685
