Insert Images into a LaTeX Document | educational research techniques
Writing LaTeX for multiple output formats: Graphicx package
Including images on Overleaf - Overleaf, Online LaTeX Editor
How to insert a picture into latex – PDFConverters Official Website
How can I get this figure to be centered? \begin{center} also doesnt work. The \include{1a} is just code from another tex file that uses PiCTeX. I tried adding \centering and \begin{center} to