Update ch-M2.ptx

SumnerSt · web-flow · commit 90d55a09adfa · 2025-04-14T09:16:56.000-05:00
Changed the name of the section to Invariantring theory.
diff --git a/source/ch-M2.ptx b/source/ch-M2.ptx
@@ -514,8 +514,8 @@ This chapter is co-authored by Francesca Gandini, Sumner Strom, Al Ashir Intisar
         </section>
         
     </section>
-<section xml:id="sec-invariantrings-package">
-       <title>InvariantRings package</title>
+<section xml:id="sec-invariantrings-theory">
+       <title>InvariantRings Theory</title>
        <subsection xml:id="subsec-finite-matrix-groups">
         <title>Finite Matrix Groups</title>
                   <p>Example:
