equi.f:   (a) Constant acceleration time dilation tested again (the
              one from gfs (1.11) of Rinder).

FigV03.f:  gnuplot V03.plt: Maximum and Minimum at positions
           r1,2 = h^2/2m +/- h^2/4m. Change: gnuplot test.plt.

grav.f:    Gravitational acceleration g in units of [y] and [ly] for 
           set 1, problem ?.

gfs.f:     Gravitational frequency shift for set 2 problem ?

In subfolder SolarSystem:
-------------------------

FigV01.f:  gnuplot V01.plt: Scharzschild potential V_{GR}, Newton 
           potential V_N and V_{GR}-V_N for parameter values inspired 
           by Mercury. gnuplot V01d.plt: difference V_{GR}-V_n alone.

FigV02.f:  gnuplot V02.plt: Region where the Scharzschild potential
           starts to diverge visibly from the Newton potential.
           Suitable for exercise one week after FigV01.f.

FigV03.f:  gnuplot V03.plt: Maximum and Minimum at positions
           r1,2 = h^2/2m +/- h^2/4m. Change: gnuplot test.plt.

FigV04.f:  gnuplot V04.plt: Slightlyt different parameters as 
           from FigV03.f.

Mercury.f: Calculation of angular momentum and other parameters.

shapiro.f: Shapiro time delay for Mercury and Venus.

-------------------------

grav.f:    Gravitational acceleration g in units of [y] and [ly] for 
           set 1, problem ?.

gfs.f:     Gravitational frequency shift for set 2 problem ?

shapiro.f: Shapiro time delay for Mercury and Venus.

Used in Home and Classworks:

1. graf.f, 2. gfs.f,