Update LinearAlgebraInteractiveIntro.tex

Author: annadavismath

LinearAlgebraInteractiveIntro.tex

@@ -16,21 +16,21 @@
 \maketitle
 
 \part{Introduction to the Concepts of Linear Algebra}
-\activitychapter{SAND-0010/main}  
+\activity{SAND-0010/main}  
 
 %% Systems of Linear Equations
 \part{Systems of Linear Equations}
-\activitychapter{SYS-0010/main}  
-\activitychapter{SYS-0020/main} 
-\activitychapter{SYS-0030/main}  
-\activitychapter{SYS-0040/main} 
+\activity{SYS-0010/main}  
+\activity{SYS-0020/main} 
+\activity{SYS-0030/main}  
+\activity{SYS-0040/main} 
 
 \end{document}
 
 %% Big Ideas about vectors
 \part{Big Ideas about Vectors}
-\activitychapter{VEC-0040/main.tex} 
-\activitychapter{VEC-0090/main.tex} 
+\activity{VEC-0040/main.tex} 
+\activity{VEC-0090/main.tex} 
 \activitychapter{VEC-0100/main.tex}