Integration test post
At first, we sample in the ( is odd) equidistant points around : [ f_k = f(x_k),: x_k = x^*+kh,: k=-frac{N-1}{2},dots,frac{N-1}{2} ] where is some step. Then we interpolate points by polynomial begin{equation} label{eq:poly} P_{N-1}(x)=sum_{j=0}^{N-1}{a_jx^j} end{equation} Its coefficients are found as a solution of system of linear equations: begin{equation} label{eq:sys} left{ P_{N-1}(x_k) = f_kright},quad k=-frac{N-1}{2},dots,frac{N-1}{2}…
Read more
Recent Comments