% This equation will NOT be numbered (no reference) \beginequation a^2 + b^2 = c^2 \endequation
% This equation will be numbered because it is referenced below \beginequation E = mc^2 \labeleq:einstein \endequation
\usepackageautonum \documentclassarticle \usepackageamsmath \usepackageautonum \begindocument autonum.info
\sectionTest
As Einstein said, see \eqrefeq:einstein. % This equation will NOT be numbered (no
1. Overview The autonum package (found at autonum.info ) provides a sophisticated solution for managing equation numbering in LaTeX documents. Its core purpose is to automatically control which equations receive numbers based on whether they are referenced elsewhere in the text.
\enddocument
\beginequation g(x) = \sqrtx \labeleq:root \endequation
\enddocument