1 files changed, 10 insertions, 0 deletions
diff --git a/preamble.sty b/preamble.sty
index f9e1d73..7e8f4ba 100644
--- a/preamble.sty
+++ b/preamble.sty
@@ -5,6 +5,7 @@
 \RequirePackage{amsfonts}
 \RequirePackage{amssymb}
 \RequirePackage{mathtools}
+\RequirePackage{braket}
 
 \RequirePackage{wrapfig}
 \RequirePackage[normalem]{ulem}
@@ -18,6 +19,10 @@
 \RequirePackage{graphicx}
 \graphicspath{ {./images/} }
 
+\RequirePackage{mathtools}
+\DeclarePairedDelimiter\ceil{\lceil}{\rceil}
+\DeclarePairedDelimiter\floor{\lfloor}{\rfloor}
+
 % \setcounter{tocdepth}{4}
 \setcounter{secnumdepth}{4}
 \renewcommand{\theparagraph}{(\asbuk{paragraph})}
@@ -63,3 +68,8 @@
 
 \theoremstyle{definition}
 \newtheorem*{axiom}{Аксиома}
+
+\theoremstyle{definition}
+\newtheorem{statement}{Утверждение}[subsection]
+\theoremstyle{definition}
+\newtheorem*{statement}{Утверждение}