deletions | additions       diff --git a/untitled.tex b/untitled.tex  index e7d0304..e329a7a 100644  --- a/untitled.tex  +++ b/untitled.tex 
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\end{bmatrix} = F(z;z_0)   \begin{bmatrix}  \tilde{A}(z_0)\\  \tilde{B}(z_0) \] \\   \end{bmatrix}\]