A basic template that I intend to use as a start for my projects. Includes some PSD template and some new commands for Laplace and Fourier Transforms.
\begin
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\documentclass[12pt a4paper]{article}
\usepackage[a4paper, total={210mm, 297mm}, includehead, includefoot,margin=2.5cm]{geometry}
\usepackage[backend=biber,style=alphabetic,sorting=ynt]{biblatex}
\usepackage[english]{babel}
\usepackage{comment}
\usepackage{xcolor}
\usepackage{amsmath, amsfonts, amssymb}
\usepackage{float}
\usepackage{graphicx}
\usepackage{fancyhdr}
\usepackage{lastpage}
\usepackage{hyperref}
\hypersetup{colorlinks=true,linkcolor=black,filecolor=magenta,urlcolor=cyan}
\urlstyle{same}
\addbibresource{bibliography.bib}
\newcommand*{\QEDA}{\hfill\ensuremath{\blacksquare}}
\newcounter{pic}[page]
\newcounter{fig}[page]
\numberwithin{equation}{section}
\definecolor{HeadColor}{HTML}{376092}
\usepackage{xcolor}
\definecolor{LightGray}{gray}{0.9}
\renewcommand{\footrulewidth}{0.4pt}
\renewcommand{\baselinestretch}{1.5}
\pagestyle{fancy}
\fancyhead{}
\fancyfoot{}
\fancyhead[L]{\textbf{Title}}
\fancyhead[R]{\today}
\fancyfoot[R]{Page \thepage \hspace{1pt} of \pageref*{LastPage}}
%%Custom Commands
\newcommand{\ft}[1]{\mathcal{F}\{#1\}}
\newcommand{\Laplace}[1]{\ensuremath{\mathcal{L}{\left[#1\right]}}}
\newcommand{\InvLap}[1]{\ensuremath{\mathcal{L}^{-1}{\left[#1\right]}}}
\newcounter{NumberInTable}
\newcommand{\LTNUM}{\stepcounter{NumberInTable}{(\theNumberInTable)}}
%%Title
\title{Fourier Series New Command}
\author{David Aspden}
\date{\today}
\begin{document}
\thispagestyle{empty}
\newgeometry{margin=0cm}
\begin{titlepage}
\begin{center}
\includegraphics[scale=.999]{Images/Cover.jpg}
\end{center}
\end{titlepage}
\clearpage
\newgeometry{margin=2.5cm}
\begin{titlepage}
\begin{center}
\begin{center}
\includegraphics[scale=.8]{Images/CorporateLogo.png}
\end{center}
\vfill
\line(1,0){400}\\[1mm]
\huge{\textbf{Title}}\\
\Large{\color{HeadColor}{\textbf{“Subtitle”}}}\\
\today\\
\line(1,0){400}\\[3mm]
\vfill
\large{title footer}
\end{center}
\end{titlepage}
\tableofcontents
\thispagestyle{empty}
\clearpage
\pagestyle{fancy}
\parindent 0ex
\section{Introduction}
This is a template that is a good starting point for a project. It is set up for A4 with headers and footers. All math packages are included and it builds a clickable contents page.
\end{document}