Test underscore token

* Move test math environment to integration folder
* Add math_limits integration test

1 files changed, 5 insertions, 0 deletions

diff --git a/testdata/integration/user_defined_syntax/math_limits.in.osml b/testdata/integration/user_defined_syntax/math_limits.in.osml
new file mode 100644
index 0000000..dbb21aa
--- /dev/null
+++ b/testdata/integration/user_defined_syntax/math_limits.in.osml
@@ -0,0 +1,5 @@
+\document
+\import[ontology]{./math}
+\begin{math}
+	\sum_{i=3}^{5} i_{M}^{2}
+\end{math}