.^4-8 DE PARALL. SOLTS CONCL. EX etc. 



vnde neglcdis x ct y oritur tt n: 8", 79? "s vero 

 in computum dudis w — 8", 4.0. (^uarnuis ^ero 

 ncuter horum \alor.um veritati exaftc congruat , 

 indc minime tamen inferre licebit , line \llo errore 

 quantitates corxedlionibus x et y affciflos ncgligli 

 pafle , quum errores obferuationum m cauffa fint , 

 c-ur gcnuina ctiam Methodo adhibita \alor inuenia- 

 tur parallaxeos , a veiitate nonniliil difcrepans. 



ELEMEN- 



