1.tex

\documentclass[11pt,a4paper]{article}

\title{Hello World!}

\author{Prof. Naveen Kumar}

\date{November 15, 2022}

\begin{document}

\maketitle

\textbf{Hello World!} Today I am learning \LaTeX. \LaTeX\hspace{3pt}is a great program for writing math. I can write in line math such as a^2 + b^2 = c^2. I can also give equations their own space:\gamma^2 + \theta^2 = \omega ^2

\end{document}