2. Lagrange Approximation

when the nodes x0 = 0.2, x1 = 1.0 with y0 = cos(0.2) = 0.980067, y1 = cos(1.0) = 0.540302 are used, the result is

= -1.225083(x - 1.0) + 0.675378(x - 0.2)

Previous slide

Next slide

Back to first slide

View graphic version