refactor: no need to declare all cref labels

define custom theorem + defn environments
define cleveref notations

format/math.tex

@@ -1,85 +1,53 @@
-\input{$LATEX_RESOURCES/format/base.tex}
-
-% ------------------------------------ %
-
 \usepackage{amsmath}
 \usepackage{amssymb}
 \usepackage{amsthm}
 \usepackage{mathrsfs}
-\usepackage{bbold}
 \usepackage[framemethod=TikZ]{mdframed}
 \usepackage{tikz}
 \usetikzlibrary{automata,arrows}
 
 % ------------------------------------ %
 
-\mdfsetup{nobreak=true}
+\newtheoremstyle{thm}
+  {1.2\topsep}% measure of space to leave above the theorem. E.g.: 3pt
+  {1.5\topsep}% measure of space to leave below the theorem. E.g.: 3pt
+  {\itshape}% name of font to use in the body of the theorem
+  {0pt}% measure of space to indent
+  {\large\bfseries}% name of head font
+  {. \newline}% punctuation between head and body
+  { }% space after theorem head; " " = normal interword space
+  {\thmname{#1}\thmnumber{ #2}\textnormal{\thmnote{ (#3)}}}
 
-\newcounter{thm}\setcounter{thm}{0}
+
+\newtheoremstyle{defn}
+  {\topsep}% measure of space to leave above the theorem. E.g.: 3pt
+  {\topsep}% measure of space to leave below the theorem. E.g.: 3pt
+  {\normalfont}% name of font to use in the body of the theorem
+  {0pt}% measure of space to indent
+  {\large\bfseries}% name of head font
+  {. ---}% punctuation between head and body
+  { }% space after theorem head; " " = normal interword space
+  {\thmname{#1}\thmnumber{ #2}\textnormal{\thmnote{ (#3)}}}
+
+\theoremstyle{thm}
+\newtheorem{thm}{Theorem}
 \renewcommand{\thethm}{\arabic{thm}}
-\newenvironment{thm}[2][]{
-    \refstepcounter{thm}
-    \ifstrempty{#1}
-        {\mdfsetup{
-            frametitle={%
-                {\strut Theorem~\thethm}}}
-            }
-        {\mdfsetup{
-            frametitle={%
-                {\strut Theorem~\thethm:~#1}}}
-        }
-    \begin{mdframed}[]\relax%
-    \label{#2}}{\end{mdframed}
-}
-
-\newcounter{lem}[section]\setcounter{lem}{0}
-\renewcommand{\thelem}{\arabic{section}.\arabic{lem}}
-\newenvironment{lem}[2][]{
-    \refstepcounter{lem}
-    \ifstrempty{#1}
-        {\mdfsetup{
-            frametitle={%
-                {\strut Lemma~\thelem}}}
-            }
-        {\mdfsetup{
-            frametitle={%
-                {\strut Lemma~\thelem:~#1}}}
-        }
-    \begin{mdframed}[]\relax%
-    \label{#2}}{\end{mdframed}}
-
-\newcounter{prop}[subsection]\setcounter{prop}{0}
-\renewcommand{\theprop}{\arabic{section}.\arabic{prop}}
-\newenvironment{prop}[2][]{
-    \refstepcounter{prop}
-    \ifstrempty{#1}
-        {\mdfsetup{
-            frametitle={%
-                {\strut Proposition~\theprop}}}
-            }
-        {\mdfsetup{
-            frametitle={%
-                {\strut Proposition~\theprop:~#1}}}
-        }
-    \begin{mdframed}[]\relax%
-    \label{#2}}{\end{mdframed}}
-
-\newcounter{defn}[section]\setcounter{defn}{0}
-\renewcommand{\thedefn}{\arabic{defn}}
-\newenvironment{defn}[2][]{
-    \refstepcounter{defn}
-    \ifstrempty{#1}
-        {\mdfsetup{
-            frametitle={%
-                {\strut Definition~\thedefn}}}
-            }
-        {\mdfsetup{
-            frametitle={%
-                {\strut Definition~\thedefn:~#1}}}
-        }
-    \begin{mdframed}[]\relax%
-    \label{#2}}{\end{mdframed}}
-
+\newtheorem{lem}{Lemma}
+\renewcommand{\thelem}{\arabic{lem}}
+\newtheorem{prop}{Proposition}
+\renewcommand{\theprop}{\arabic{prop}}
+\theoremstyle{defn}
+\newtheorem{defn}{Definition}
+\newtheorem{rmd}{Reminder}
+\newtheorem{clm}{Claim}
 \theoremstyle{remark}
 \newtheorem*{rmk}{Remark}
 \newtheorem*{note}{Note}
+
+% --------- Cleveref -----------
+\usepackage{cleveref}
+\crefname{thm}{Theorem}{Theorems}
+\crefname{lem}{Lemma}{Lemmas}
+\crefname{defn}{definition}{definitions}
+\crefname{rmd}{reminder}{reminders}
+\crefname{clm}{claim}{claims}