\usepackage[a4paper,margin=3cm]{geometry} \usepackage[hide]{cloze} \usepackage{a4wide} \usepackage{amsmath} \usepackage{amssymb} \usepackage{booktabs} \usepackage{bussproofs} \usepackage{enumerate} \usepackage{enumitem} \usepackage{epsfig} \usepackage{fancyhdr} \usepackage{fmtcount} \usepackage{forloop} \usepackage{hyperref} \usepackage{ifthen} \usepackage{lastpage} \usepackage{logicproof} \usepackage{mathtools} \usepackage{mdwlist} \usepackage{tikz} \usetikzlibrary{arrows,shapes.gates.logic.US,shapes.gates.logic.IEC,calc,decorations.markings,fit,positioning} \usepackage{tikz-qtree} \usepackage{forest} \usepackage{pifont} % cmark, xmark for DPLL \usepackage{makecell}% beautiful alignment in table cells \usepackage{environ} %\usepackage{util/boxproof} \usepackage{minted} \usepackage{multicol} \usepackage{tcolorbox} \tcbuselibrary{breakable,skins} \usepackage{marginnote} \usepackage{etoolbox} \usepackage{xparse,fmtcount,refcount} \usepackage{xspace}