1 files changed, 1 insertions, 0 deletions
diff --git a/js/IntegerOp/LOGIC.js b/js/IntegerOp/LOGIC.js
index c891ef19..6c4b8ac3 100644
--- a/js/IntegerOp/LOGIC.js
+++ b/js/IntegerOp/LOGIC.js
@@ -36,6 +36,7 @@ function LOGIC() {
             var ok = true;
             this.mat = inverse(arguments[0]["mat"]);
             this.herit = arguments[0]["herit"];
+            var exprs = [arguments[0]["mat"], arguments[0]["herit"]];
             if (!ok) {
                 break;
             }