Antonii Deusingii ... De vero systemate mundi dissertatio mathematica : quâ Copernici systema mundi reformatur : sublatis interim infinitis penè orbibus, quibus in systemate Ptolemaico humana mens distrahitur (1643)
SYysTEMATE MY*NDI. 29 - In adjecto fchemate efto Z rurfum centrum orbis annui À B. Centrum Eccentrici Copernici CD , deferentis circu- Ium zquatoreum P Q , eft Y. Eccentricitas Y Z. Dico hanc Eccentticitatem , eccentricitate veri Planetarum orbis , fcu perquem Planeta … Deferentis Y , in recta linea Y Z , quz orbis annui ac Defe- rentis centra connedlit , ita ut intervallum Y O zquetur fe- midiametro circuli equatorei E G, Planeta per eum Eccen- tricum ita conftitutum fimplici & equabili motu rotatur, (per Theor. przced.) Quare Eccentricitas Z Y, quz eft De-…
Astronomy -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.