## Cubic polynomials and cubic Beziers

So it turns out that for cubic Bezier curves, t values of 0, 1/3, 2/3 and 1 have special meanings. A general cubic polynomial is of the form y = a0 + a1 * x + a2 * x^2 + a3 * x^3 where ai’s are real constants. If the variable x is limited to […]