Began reanimating much of inventing math. Also there is DelayByOrder now, which is awesome

sample_script.py

@@ -16,18 +16,15 @@ from script_wrapper import command_line_create_scene
 
 class SampleScene(RearrangeEquation):
     def construct(self):
-        start_terms = "a + b = c".split(" ")
-        end_terms = "a = c - b + 0".split(" ")
-        index_map = {
-            0 : 0,
-            1 : 3,
-            2 : 4,
-            3 : 1,
-            4 : 2,
-        }
-        RearrangeEquation.construct(
-            self, start_terms, end_terms, index_map
-        )
+        dot = Dot().shift(UP)
+        self.add(dot)
+        self.dither()
+        self.animate(DelayByOrder(Transform(
+            dot,
+            Line(DOWN, UP)
+        )))
+        self.dither()
+