> plot(E+0.1*sin(E),E=0..2*Pi, title=`Plot of Kepler's equation M=E+e sin(E) for eccentricity e=0.1 and 0< E < 2 Pi.`);

>

>

> plot(E+0.9*sin(E),E=0..2*Pi, title=`Plot of Kepler's equation M=E+e sin(E) for eccentricity e=0.9 and 0< E < 2 Pi.`);

>