Following on from example 4 which showed how to plot the graph of a function in LaTeX using pstricks, here we extend the example to show how trig functions such as cos, sin and tan can be plotted.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html

A short example to show how to use pstricks to plot the graph of a function in LaTeX.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html

A quick example to demonstrate how pstricks can be used to show a curve between points, and to show the grid axes view.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html

This example shows how to use the pstricks package to indicate an interval region.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html

This is a very basic example using the notes2bib package to integrate notes into the bibliography.
This example was originally published on ShareLaTeX and subsequently moved to Overleaf in November 2019.

A short example showing how to use the pstricks package for plotting points on a graph with axes.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html

This document is an example showing how to use the thebibliography environment for bibliography management.
This example was originally published on ShareLaTeX and subsequently moved to Overleaf in November 2019.

tex based on webpage from LaTeX Community.
website: http://www.latex-community.org/index.php?option=com_content&view=article&id=342%3Awriting-a-latex-class-file-to-produce-a-form&catid=54%3Alatex-document-classes&Itemid=112
Originally Written by Nicola Talbot.
Friday, 20 November 2009 11:55

Simple Sectioned Essay Template
LaTeX Template
This template has been downloaded from:
http://www.latextemplates.com
Note:
The \lipsum[#] commands throughout this template generate dummy text
to fill the template out. These commands should all be removed when
writing essay content.