#LyX file created by tex2lyx 2.4
-\lyxformat 581
+\lyxformat 588
\begin_document
\begin_header
\save_transient_properties true
\paperfontsize 12
\spacing single
\use_hyperref false
-\papersize a4paper
+\papersize a4
\use_geometry false
\use_package amsmath 1
\use_package amssymb 0