I had an idea about how to answer this question and started putting some things together. I wanted to put something together that was fairly powerful and could handle simplification of linear ...
I'm trying to write section numbers to a file with the newfile package. In details, this MWE basically tries to write to a .ref file with lines like A-B. The A and B are generated by \label and \ref ...
My aim is to create a command for inserting tables, which will format the table, and add calculations on its values, given a file containing the raw data of the rows only. ...
I'm trying to pass something complex (e.g. tabular) to output procedure through marks. Is there any natural way to protect from expansion everything that should be protected (presumably because of ...