Changes

:<math>dE/dx=2mcdc/dx</math> ...... (3)

:<math>dE/dx=2mcdc/dx</math> ...... (3)

The above equation implies that (if it is going to be the real ''"gravitational force"'' <math>F=ma</math>)

The above equation implies that (if it is going to be the real ''"gravitational force"'' <math>F=ma</math>) then

:<math>dc/dx=-a/c/2</math> ...... (4),

:<math>dc/dx=-a/c/2</math> ...... (4),

:<math>F=-dE/dx=2mcdc/dx=-2mca/c/2=ma</math> ...... (5).

:<math>F=-dE/dx=2mcdc/dx=-2mca/c/2=ma</math> ...... (5).

And so the ''"gravitational force"'' comes out as <math>F=ma</math> and more accurately than the Newtonian force given by the equation  

And so the ''"gravitational force"'' comes out as <math>F=ma</math>, more accurately than the Newtonian force given by the Newtonian equation  

:<math>F_N=GMm/r^2</math> ...... (6),  

:<math>F_N=GMm/r^2</math> ...... (6),