14.7 Poly fit E3

$$\begin{gather} \chi^2/d.o.f.=7.28735 \\ P[0]=0.749058\pm (0.19) \\ P[1]=1.71742\pm (0.15) \\ P[2]=-0.407025\pm (0.038) \\ P[3]=0.0311396\pm (0.0032) \\ P[4]=8.1284\pm (0.24) \\ P[5]=-3.36207\pm (0.18) \\ P[6]=0.749321\pm (0.043) \\ P[7]=-0.0555863\pm (0.0035) \\ \end{gather}$$ { $$\begin{gather} C=\begin{pmatrix} 0.0368& -1& 0.998& -0.996& -0.65& 0.644& -0.637& 0.631\\ -1& 0.0219& -1& 0.998& 0.657& -0.651& 0.644& -0.637\\ 0.998& -1& 0.00143& -1& -0.662& 0.656& -0.649& 0.643\\ -0.996& 0.998& -1& 1.02e-05& 0.666& -0.661& 0.654& -0.648\\ -0.65& 0.657& -0.662& 0.666& 0.0569& -1& 0.999& -0.997\\ 0.644& -0.651& 0.656& -0.661& -1& 0.031& -1& 0.999\\ -0.637& 0.644& -0.649& 0.654& 0.999& -1& 0.00185& -1\\ 0.631& -0.637& 0.643& -0.648& -0.997& 0.999& -1& 1.21e-05\\ \end{pmatrix} \end{gather}$$ }