1 files changed, 1 insertions, 0 deletions
diff --git a/js/Linear/DLR_f.js b/js/Linear/DLR_f.js
index 0a8f345f..85c3d176 100644
--- a/js/Linear/DLR_f.js
+++ b/js/Linear/DLR_f.js
@@ -40,6 +40,7 @@ function DLR_f() {
             var ok = true;
             this.num = arguments[0]["num"];
             this.den = arguments[0]["den"];
+            var exprs = [arguments[0]["num"], arguments[0]["den"]];
             if (!ok) {
                 break;
             }