ComplexCommands.tex

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% Cover page
\makeatletter
	\newlength{\imagewidth}
	\newlength{\imageheight}
	\newlength{\imagesize}
	
	
	\setlength\imageheight{20mm}
	\setlength\imagewidth{12.5mm}
	\setlength\imagesize{21.9mm}
	
	\newcommand{\makeipnheader}{
		\begin{minipage}[t]{\textwidth}
			\begin{minipage}{\imagesize}
				\includegraphics[
					width=\imagewidth,
					height=\imageheight,
					keepaspectratio
				]{logos/IPN.png}
				\newline
		    		\raggedright\footnotesize{DTA-PPT-01}
			\end{minipage}
			\hfill
			\begin{minipage}{\dimexpr\linewidth - 2\imagesize\relax - \imagewidth}
				\bgroup
					\scshape
        			\begin{center}            			
           				\fontsize{12pt}{12pt}\selectfont
           				\textbf{INSTITUTO POLITÉCNICO NACIONAL}\\
           				\fontsize{9pt}{9pt}\selectfont
           				UNIDAD PROFESIONAL INTERDISCIPLINARIA EN INGENIERÍA Y TECNOLOGÍAS AVANZADAS\\
           				\fontsize{10pt}{10pt}\selectfont
           				\textbf{PROTOCOLO}\\
           				\fontsize{14pt}{14pt}\selectfont
           				\textbf{INGENIERÍA EN ENERGÍA}	            		
        			\end{center}
       			\egroup
			\end{minipage}
			\hfill
			\begin{minipage}{\imagesize}
		        	\includegraphics[
		        		width=\imagesize,
		        		height=\imageheight,
		        		keepaspectratio
		        	]{logos/UPIITA.png}
		    	\end{minipage}
		\end{minipage}
	}
	
\makeatother

\makeatletter
	\newenvironment{coverpage}{%
		\newgeometry{
			top=10mm,
			left=20mm,
			right=20mm,
			headsep=0pt,
			headheight=27mm,
			footskip=7mm,
			includehead
		}
		\thispagestyle{fancycover}
	}
	{
		\vfill
		\newpage
		\restoregeometry
		\pagestyle{generalfancy}
	}
\makeatother
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% Math conditions

% Usage
%\begin{conditions} key & description \end{conditions}
\newenvironment{conditions}
  {\par\vspace{\abovedisplayskip}\noindent\begin{tabular}{>{$}l<{$} @{${}:{}$} l}}
  {\end{tabular}\par\vspace{\belowdisplayskip}}

% Usage
%\begin{conditions*} key & symbol & description \end{conditions*}

\newenvironment{conditions*}
  {\par\vspace{\abovedisplayskip}\noindent
   \tabularx{\columnwidth}{>{$}l<{$} @{}>{${}}c<{{}$}@{} >{\raggedright\arraybackslash}X}}
  {\endtabularx\par\vspace{\belowdisplayskip}}
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% abstract
\makeatletter
	\renewenvironment{abstract}{%
		\if@twocolumn
			\chapter*{\abstractname}%
		\else %% <- here I've removed \small
			\begin{center}%
				{\normalfont\fontsize{16}{15}\bfseries\abstractname\vspace{\z@}}
			\end{center}%
		\quotation
		\fi
	}
	{
		\if@twocolumn\else\endquotation\fi
	}
\makeatother
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Table

% tabularray permite envolver el contenido de una
% celda en un comando o environment. Este comando
% se usa para celdas que incluyen tikz como parte de
% su contenido. Véase la metodología para un ejemplo de uso

% To create cells wrapped by commands
\NewDocumentCommand{\adjusttikzpic}{m}{%
  \adjustbox{valign=m}{%
  	\inputtikz{#1}
  }
}
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