Change the output folder to asy for asymptote command in latexmkrc, use the sans-serif font for expectation operator and correct the superscripts for the derivative operators in mathoper
Improve the ultipack file organization and add/change the options for some packages
Remove bibtex file in bib folder
Improve the README file, add gitignore file with common latex ancillary extensions and a abbrev.tex file for project-specific commands/abbreviations