$ \epsilon = h \nu $

e = h * nu

$ p =\displaystyle\frac{ h \nu }{ c }$

p = h * nu / c

$\Delta x\,\Delta p=\displaystyle\frac{h^3\nu^2}{c^3}\Delta x\,d\nu\Delta\Omega$

DxDp=(h^3nu^2/c^3)Dx dnu dOmega

$\lambda_1=\displaystyle\frac{e_{12}ue_2-e_{22}^2ue_1}{e_{12}^2-e_1^2e_2^2}$

$\lambda_2=\displaystyle\frac{e_{12}ue_1-e_{11}^2ue_2}{e_{12}^2-e_{11}^2e_{22}^2}$

$\lambda_1=\displaystyle\frac{e_{12}(e_{33}ue_2-e_{23}ue_3)+e_{13}(e_{22}ue_3-e_{23}ue_2)+(e_{23}^2-e_{22}e_{33})ue_1}{e_{11}(e_{23}^2-e_{22}e_{33})+e_{12}^2e_{33}-2e_{12}e_{13}e_{23}+e_{13}^2e_{22}}$

$z_2=-\displaystyle\frac{e_{11}(e_{33}ue_2-e_{23}ue_3)+e_{12}e_{13}ue_3-e_{13}^2ue_2+(e_{13}e_{23}-e_{12}e_{33})ue_1}{e_{11}(e_{23}^2-e_{22}e_{33})+e_{12}^2e_{33}-2e_{12}e_{13}e_{23}+e_{13}^2e_{22}}$

$z_2=\displaystyle\frac{e_{11}(e_{23}ue_2-e_{22}ue_3)+e_{12}^2ue_3-e_{12}e_{13}ue_2+(e_{13}e_{22}-e_{12}e_{23})ue_1}{e_{11}(e_{23}^2-e_{22}e_{33})+e_{12}^2e_{33}-2e_{12}e_{13}e_{23}+e_{13}^2e_{22}}$

$e_{ij}=\vec{e}_i\cdot\vec{e}_j$

$ue_i=\vec{u}\cdot\vec{e}_i$

$\vec{u} = \lambda_1\vec{e}_1+\lambda_2\vec{e}_2$

$\vec{u} = \lambda_1\vec{e}_1+\lambda_2\vec{e}_2+\lambda_3\vec{e}_3$