Mythical Bears

# Mathematics Bear

This page contains formulas used by mathematically inclined bears. Very few of these bears are found in the wild. It is believed that a small family live near Meyrin, Switzerland.

Albert Einstein’s famous formula can be used ….

## Embedded Geogebra Content (using H5P)

## Embedded Geogebra Content (Using an iframe embed)

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_k\right\},\quad k=-\frac{N-1}{2},\dots,\frac{N-1}{2}

\end{equation}

Here are references to existing equations: (), ().

Here is reference to non-existing equation ().