Kepler's Second Law
Kepler's ODE, Solar
, assumes calculus
Kepler's ODE, Central
, this is optional
Kepler's Constant
Discrete Solution, by Hand
Discrete Solution, via Berkeley Madonna
, with one graph
In case ODE is unfamiliar, go directly to the pages:
Kepler's Constant, and
Discrete Solution, by Hand
which do not assume a knowledge of calculus.
Rev'd 10 jan 2002 by ralph abraham