#LyX file created by tex2lyx 2.4
-\lyxformat 581
+\lyxformat 588
\begin_document
\begin_header
\save_transient_properties true
\pdf_colorlinks 0
\pdf_backref section
\pdf_pdfusetitle 0
-\papersize a4paper
+\papersize a4
\use_geometry false
\use_package amsmath 2
\use_package amssymb 2