diff --git a/src/distPlus/expressionTree/MathjsWrapper.js b/src/distPlus/expressionTree/MathjsWrapper.js
new file mode 100644
index 00000000..3546ba42
--- /dev/null
+++ b/src/distPlus/expressionTree/MathjsWrapper.js
@@ -0,0 +1,9 @@
+const math = require("mathjs");
+
+function parseMath(f) {
+    return JSON.parse(JSON.stringify(math.parse(f)))
+};
+
+module.exports = {
+    parseMath,
+};
\ No newline at end of file
diff --git a/src/distPlus/expressionTree/Operation.re b/src/distPlus/expressionTree/Operation.re
index 112ca17e..b2214c1e 100644
--- a/src/distPlus/expressionTree/Operation.re
+++ b/src/distPlus/expressionTree/Operation.re
@@ -58,9 +58,9 @@ module Scale = {
 
   let format = (operation: t, value, scaleBy) =>
     switch (operation) {
-    | `Multiply => {j|scaleMultiply($value, $scaleBy) |j}
-    | `Exponentiate => {j|ScaleExponentiate($value, $scaleBy) |j}
-    | `Log => {j|ScaleLog($value, $scaleBy) |j}
+    | `Multiply => {j|verticalMultiply($value, $scaleBy) |j}
+    | `Exponentiate => {j|verticalExponentiate($value, $scaleBy) |j}
+    | `Log => {j|verticalLog($value, $scaleBy) |j}
     };
 
   let toKnownIntegralSumFn =