made few changes also adding test method

src/main/webapp/WEB-INF/jsp/Theorem.jsp

@@ -8,7 +8,8 @@
 </head>
 <body>
 <form action="save" method="post">
-Enter Theroem Name <input type="text" name="theoremName"><br>
+Enter Theorem 1: <input type="text" name="theoremName1">
+    <br>Enter Theorem 2: <input type="text" name="theoremName2"><br>
 <input type="submit" value="save">
 </form>
 </body>