1 files changed, 3 insertions, 0 deletions
diff --git a/js/Linear/DERIV.js b/js/Linear/DERIV.js
index 700141a1..c52a8979 100644
--- a/js/Linear/DERIV.js
+++ b/js/Linear/DERIV.js
@@ -16,6 +16,9 @@ function DERIV() {
         return this.x;
     }
     DERIV.prototype.get = function DERIV() {
+        var options = {
+        }
+        return options;
     }
     DERIV.prototype.set = function DERIV() {
         this.x = arg1;