adjust test

tests/math/mathop/test.tex

@@ -9,15 +9,18 @@
 \usepackage{graphicx}
 \usepackage{relsize}
 
-\DeclareMathOperator*{\name}{\raisebox{-0.5ex}{\scalebox{2}{$\ast$}}}
-
 
 \begin{document}
 
- a = b = $\name_a^b cd\sum_a^b \int_a^b \name_a^b$
+\[
+    \varinjlim_{A} \directlimit_A
+\] 
+
+
+$ a = b = \freeproduct_a^b cd\sum_a^b \int_a^b \freeproduct_a^b$
 
 \[
-A\name_C D\name_a^b \sum_a^b
+A\freeproduct_C D\freeproduct_a^b \sum_a^b
 \] 
 
 \[