crit totus Per RIB. fcilicet RIF. Bgtad. $6,55. | eror ivi ; In triangulo ergo FRI. datur latus RL Becr 0.21.0. .& anguli adiacentesambo dantur ,nempe angulus F R I. grad. 9o. 17. & angulus FIR. grad. 86.55. "dantur ergo - etiam reliqua duo latera. Seoríum defcribatur Triangulum F [ R. & producto… … —' fOpern
Brahe, Tycho, 1546-1601 · Comets
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