Emphasis Tutorial how to make bold and italics Bold word: My name is John Doe. Source code: My name is **John Doe**. Italics word Her name is Jane Doe. Source code: Her name is _Jane Doe_. You try the first one. Get this second one here is sublist another sublist Step...

[latexpage]At first, we sample $f(x)$ in the $N$ ($N$ is odd) equidistant points around $x^$:[ f_k = f(x_k),\: x_k = x^+kh,\: k=-\frac{N-1}{2},\dots,\frac{N-1}{2}]where $h$ is some step.Then we interpolate points ${(xk,fk)}$ by polynomial\begin{equation}...

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