Exploring Napier
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
-
0
0
0
