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\chapter{معادله}

 \begin{equation}
\begin{array}{l}
{a_0} =  0.4581652932831429\\
{a_1} = 2.217058676663745\\
{a_2} = 0.7405551735357053\\
{a_3} = 0.01968227878617998\\
{b_1} = 1.0\\
{b_2} = 4.504130959426697\\
{b_3} = 1.110667363742916\\
{b_4} = 0.02359291751427506
\end{array}
\end{equation}




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