[NTG-context] gather

All, The default behavior of gather is to center a group of equations. By default, each one is numbered. Try: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{gather} F(x)=\int_0^x f(t)\, dt\\ F'(x)=f(x) \end{gather} \end{document} Compare with: \usemodule[amsl] \starttext \startgather F(x)=\int_0^x f(t)\, dt\\ F'(x)=f(x) \stopgather \stoptext In amsmath, if we don't want the individual equations numbered, we use the * version. Try: \documentclass{article} \usepackage{amsmath} \begin{document} \begin{gather*} F(x)=\int_0^x f(t)\, dt\\ F'(x)=f(x) \end{gather*} \end{document} I hope this helps those who are working on these issues.