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 ## Assignments
 
-*  OP03: the following problems from text: 2.2, 2.4, 2.5, 2.12, 2.15, 2.16.
+1. OP01: Review some basics of Calculus and solve optimization problems.
 
-1. Review some basics of Calculus and solve optimization problems from [Assignments](Assignments).
+2. OP02: optimization SW.
+
+3. OP03: the following problems from text: 2.2, 2.4, 2.5, 2.12, 2.15, 2.16.
 
 ## **Announcements**