Dear Jorge, It would be a kindness to me, and perhaps to some others on this List, if you would either return to posting in English, or offer a translation into English.
Thank you very much. Mac You wrote: > >Achim, > >A expressao que dah o valor medio da obliquidade da ecliptica eh > 23d 26' 21.45'' - 46.815'' *T - 0.0006'' *T^2 + 0.00181*T^3 > >T eh o numero de seculos Julianos para ou desde a epoca 2000 Jan 1.5 >(Dia Juliano 2 451 545.0) > >jorge
