longitudo heliocentrica media prioris — M, Martis _ cf, 



eccentricitas Martis =__ y, planetae M _ y y , 



longitudo nodi afcendentis Martis cum ecliptica _ 1 , 



planetae M~Y , 



inclinatio ad eclipticam Martis _ y 3 planetae M — yf, 



longitado aphelii Martis __z ir, planetae M _ 7/, 



motus medius Martis annuus ~~N, 



et maffa M in partibus maffae Solis _ m. 



Sit porro - 2 -^ ? _ a, et ftatuatur 



(1— acof^) 2 _£ (0 '-4-£ (I, cof^-+-e (2, cof2^;-h . . . -+-e {i) coHu> 9 



1 



(i-+a 2 —'2.aco£w) 2 -lb {0) -hb {1] co(w+-b [2] co( 2^-4-. .■+-b { ~ ) coUw, 



3 



(1+a 2 — 2 acof^) -=|c (0) H-c (I] cof?^-f-c (2) cof 274M-. .+c (z, cofw,, 



ita ut fxt 



gW) —-!_}_ __^ a - _+_ — / a 4 -+- ° ' — - a 6 -+cet.=:S, 



4 2 4.4.8.8 4.4.8. 8. 12. 12 



Lf_i+M._:*___I+_Z__,?!*cet-T 



a 4.4. 2 4.4.8.8 3 4.4. 8. 8. 12. 12 4 



c(0) JI) c(i) 



V^ ,, _r bfI) = // ov > etgeneratimb^r- 



y(i ; -t-a-) /(i-Hft-) ° VV 1 -^^") 



turnque quilibet coefficiens b u) e binis antecedentibus, b 1 '" 1 ' ^ 

 b (z_2 , ope huius formulae reperietur, 



(21 — 1) a 



Ggg 3 et 



