Integrate this from R0 to R and solve for R(t): dR/dt=z*R(1-sqrtR)^2?
t0 should be 0 and z is a constant
t0 should be 0 and z is a constant
ted s
1st let w² = R to get to dw/dt = z w² ( 1 - w )² / 2...solve this for w...a partial fraction integration