3
votes
0answers
32 views

Integer operations on cross references [duplicate]

I would like to perform integer operations on a cross reference. \documentclass{article} \usepackage{etoolbox} \begin{document} hello \label{here} \ifnumequal{\pageref{here}}{1}{You are on the 1st ...
3
votes
1answer
289 views

convert outcome of reference to regular number

Is it possible to transform the outcome of a reference (e.g., a line number) to a regular number that I can use in a calculation? I have this (and works fine): \FPeval{\result}{clip(5+6)} $\result$ ...
27
votes
6answers
3k views

How to use \pageref{foo} as a number?

What I want to do is to show a "progress bar" in the header to show how far you are in the document, by making a rule with width pagenumber divided by total pages times the paper width. This is what ...