Before revision: The curve is given by _0 + t(P_1-P_0)=(1-t)P_0 + tP_1,\ 0 }\le \le This is the simplest and is equivalent to linear interpolation.
After revision: =\mathbf{Pt1</math>The curve is given by _0 + t(P_1-P_0)=(1-t)P_0 + tP_1,\ 0 }\le \le This is the simplest and is equivalent to linear interpolation.