fix

app.py

@@ -29,9 +29,9 @@ def matrix_vector_multiplication_visualization(matrix, vector):
         fig, ax = plt.subplots(figsize=(6, 6))
         
         # Plot the grid before and after transformation
-        for i in range(grid.shape[1]):
-            ax.plot([grid[0, i], transformed_grid[0, i]], [grid[1, i], transformed_grid[1, i]], 
-                    color="gray", linewidth=0.5, alpha=0.7)
+        #for i in range(grid.shape[1]):
+        #    ax.plot([grid[0, i], transformed_grid[0, i]], [grid[1, i], transformed_grid[1, i]], 
+        #            color="gray", linewidth=0.5, alpha=0.7)
         
         # Plot the original vector
         ax.quiver(0, 0, vector[0], vector[1], angles="xy", scale_units="xy", scale=1, color="red", label="Original Vector")