diff --git a/public/data_sets/logic_and.csv b/public/data_sets/logic_and.csv
index f336911..23c2287 100644
--- a/public/data_sets/logic_and.csv
+++ b/public/data_sets/logic_and.csv
@@ -1,4 +1,4 @@
-0, 0, 0
-0, 1, 0
-1, 0, 0
+0, 0, -1
+0, 1, -1
+1, 0, -1
 1, 1, 1
diff --git a/public/data_sets/logic_and_gradient.csv b/public/data_sets/logic_and_gradient.csv
deleted file mode 100644
index 23c2287..0000000
--- a/public/data_sets/logic_and_gradient.csv
+++ /dev/null
@@ -1,4 +0,0 @@
-0, 0, -1
-0, 1, -1
-1, 0, -1
-1, 1, 1