Date: 10 May 2013

a = 0.1
vnullrightmaxv: (1 + a + sqrt(1 - a + a^(2))) / 3
vnull(x) = (((-x) * (x - a)) * (x - 1))
vmax = 1.1
vmin:-0.4
vnullrightmax: vnull(vnullrightmaxv)
wmin: ((-vnullrightmax) * 0.3)
wmax: (vnullrightmax * 1.5)