diff --git a/notebooks/ubinnedLikelihood.ipynb b/notebooks/ubinnedLikelihood.ipynb
index 835fd69c1adefb79e1eb770597060a3b97d261d9..37ae9fc08ee321bac1b67d5f261e040db1896dec 100644
--- a/notebooks/ubinnedLikelihood.ipynb
+++ b/notebooks/ubinnedLikelihood.ipynb
@@ -10,7 +10,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -65,7 +65,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -74,8 +74,7 @@
     "    gauss1 = 1./np.sqrt(2*np.pi*width**2)*np.exp(-0.5*((x-position)/(width))**2.0)\n",
     "    gauss2 = 1./np.sqrt(2*np.pi*5**2)*np.exp(-0.5*((x-91)/(5))**2.0)\n",
     "    f = 1./3.\n",
-    "    return f * gauss1 + (1-f)* gauss2 \n",
-    "# 1.0/3/np.sqrt(2*np.pi*width**2)*np.exp(-0.5*((x-position)/(width))**2.0) + 2.0/3/np.sqrt(2*np.pi*5**2)*np.exp(-0.5*((x-91)/(5))**2.0)"
+    "    return f * gauss1 + (1-f)* gauss2 "
    ]
   },
   {
@@ -90,7 +89,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -110,7 +109,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 41,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [
     {
@@ -185,7 +184,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 42,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -205,7 +204,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 46,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {
@@ -231,7 +230,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 48,
+   "execution_count": 8,
    "metadata": {},
    "outputs": [
     {
@@ -271,9 +270,9 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "[[10.89069778 -2.44352105]\n",
-      " [-2.44352105  4.98117151]] \n",
-      "sigma(position): 3.300105723005907 sigma(width): 2.231853827463106\n"
+      "[[10.89066093 -2.44351183]\n",
+      " [-2.44351183  4.98113048]] \n",
+      "sigma(position): 3.3001001396079648 sigma(width): 2.2318446354879837\n"
      ]
     }
    ],