deletions | additions       diff --git a/Ellipsens_ekvation_E_x_frac__.tex b/Ellipsens_ekvation_E_x_frac__.tex  index 5f4eb81..a53efac 100644  --- a/Ellipsens_ekvation_E_x_frac__.tex  +++ b/Ellipsens_ekvation_E_x_frac__.tex 
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$$y = \begin{bmatrix} y_1 & y_2 \end{bmatrix}$$  Vi har  $$y - x = \frac{1}{2} t \nabla E(x) = t \begin{bmatrix} \frac{x_1}{e_1^2} & \frac{x_2}{e_2^2} \end{bmatrix}$$  eller ekvivalent formulerat  $$y_k = 1 + \frac{t}{e_k^2} x_k$$