Allow line breaks but not page breaks in inline formulas

Question

It often happens that LaTeX breaks up an inline formula over two lines. However, I find it quite distracting when it breaks an inline formula over multiple pages. For example:

\documentclass{article}
\usepackage{lipsum}
\begin{document}
\lipsum[1-5]

We could go on like this for some time.  We eventually get $x = 15y + 4z + 3w + 2u - 5v$, which is unpleasant.  In contrast, something like $x = 2y + 3z - 4w - 15u - 4v$ is no problem.
\end{document}

Is there a global way (or, failing that, a local way) of forbidding breaks over multiple pages while allowing breaks over multiple lines?

Answer 1

\documentclass{article}
\usepackage{lipsum}
\everymath{\vadjust{\nobreak\null}}
\begin{document}
\lipsum[1-5]

We could go on like this for some time.  We eventually get $x = 15y + 4z + 3w + 2u - 5v$, which is unpleasant.  In contrast, something like $x = 2y + 3z - 4w - 15u - 4v$ is no problem.
\end{document}