diff --git a/doc/pub/week34/html/._week34-bs007.html b/doc/pub/week34/html/._week34-bs007.html
index 287692d98..982a4adf4 100644
--- a/doc/pub/week34/html/._week34-bs007.html
+++ b/doc/pub/week34/html/._week34-bs007.html
@@ -369,7 +369,7 @@ MathJax.Hub.Config({
 <li> Stian Dysthe Bilek stian.bilek@fys.uio.no</li>
 <li> Ida Torkjellsdatter Storehaug, i.t.storehaug@fys.uio.no</li>
 <li> Sigurd S&#248;rlie Rustad, s.s.rustad@fys.uio.no</li>
-<li> Bennosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
+<li> Behnoosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
 <li> Frida Marie Eng&#248;y Westbye, f.m.e.westby@fys.uio.no</li>
 <li> Joao Guilherme Carvalho Inacio, joaogca@fys.uio.no</li>
 </ul>
diff --git a/doc/pub/week34/html/week34-reveal.html b/doc/pub/week34/html/week34-reveal.html
index c2c9b23b4..ee00c3fb3 100644
--- a/doc/pub/week34/html/week34-reveal.html
+++ b/doc/pub/week34/html/week34-reveal.html
@@ -331,7 +331,7 @@ MathJax.Hub.Config({
 <p><li> Stian Dysthe Bilek stian.bilek@fys.uio.no</li>
 <p><li> Ida Torkjellsdatter Storehaug, i.t.storehaug@fys.uio.no</li>
 <p><li> Sigurd S&#248;rlie Rustad, s.s.rustad@fys.uio.no</li>
-<p><li> Bennosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
+<p><li> Behnoosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
 <p><li> Frida Marie Eng&#248;y Westbye, f.m.e.westby@fys.uio.no</li>
 <p><li> Joao Guilherme Carvalho Inacio, joaogca@fys.uio.no</li>
 </ul>
diff --git a/doc/pub/week34/html/week34-solarized.html b/doc/pub/week34/html/week34-solarized.html
index c8720de52..b2d39227b 100644
--- a/doc/pub/week34/html/week34-solarized.html
+++ b/doc/pub/week34/html/week34-solarized.html
@@ -410,7 +410,7 @@ MathJax.Hub.Config({
 <li> Stian Dysthe Bilek stian.bilek@fys.uio.no</li>
 <li> Ida Torkjellsdatter Storehaug, i.t.storehaug@fys.uio.no</li>
 <li> Sigurd S&#248;rlie Rustad, s.s.rustad@fys.uio.no</li>
-<li> Bennosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
+<li> Behnoosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
 <li> Frida Marie Eng&#248;y Westbye, f.m.e.westby@fys.uio.no</li>
 <li> Joao Guilherme Carvalho Inacio, joaogca@fys.uio.no</li>
 </ul>
diff --git a/doc/pub/week34/html/week34.html b/doc/pub/week34/html/week34.html
index bac8ce3e1..b107ce81c 100644
--- a/doc/pub/week34/html/week34.html
+++ b/doc/pub/week34/html/week34.html
@@ -487,7 +487,7 @@ MathJax.Hub.Config({
 <li> Stian Dysthe Bilek stian.bilek@fys.uio.no</li>
 <li> Ida Torkjellsdatter Storehaug, i.t.storehaug@fys.uio.no</li>
 <li> Sigurd S&#248;rlie Rustad, s.s.rustad@fys.uio.no</li>
-<li> Bennosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
+<li> Behnoosh Ashrafi, behnoosh.ashrafi@fys.uio.no</li>
 <li> Frida Marie Eng&#248;y Westbye, f.m.e.westby@fys.uio.no</li>
 <li> Joao Guilherme Carvalho Inacio, joaogca@fys.uio.no</li>
 </ul>
diff --git a/doc/pub/week34/ipynb/ipynb-week34-src.tar.gz b/doc/pub/week34/ipynb/ipynb-week34-src.tar.gz
index cf2798bdb..4f176579b 100644
Binary files a/doc/pub/week34/ipynb/ipynb-week34-src.tar.gz and b/doc/pub/week34/ipynb/ipynb-week34-src.tar.gz differ
diff --git a/doc/pub/week34/ipynb/week34.ipynb b/doc/pub/week34/ipynb/week34.ipynb
index a4eddcd9f..50cc29a60 100644
--- a/doc/pub/week34/ipynb/week34.ipynb
+++ b/doc/pub/week34/ipynb/week34.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "995d8236",
+   "id": "57a51b16",
    "metadata": {
     "editable": true
    },
@@ -14,7 +14,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "01e06f8c",
+   "id": "7c83c874",
    "metadata": {
     "editable": true
    },
@@ -29,7 +29,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "db5c8ae9",
+   "id": "469b2ded",
    "metadata": {
     "editable": true
    },
@@ -49,7 +49,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dec9a1b1",
+   "id": "72ac7a10",
    "metadata": {
     "editable": true
    },
@@ -70,7 +70,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3c009504",
+   "id": "d3ed7298",
    "metadata": {
     "editable": true
    },
@@ -90,7 +90,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f6b56122",
+   "id": "fec9bfe5",
    "metadata": {
     "editable": true
    },
@@ -112,7 +112,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e04a3e2b",
+   "id": "fa17f171",
    "metadata": {
     "editable": true
    },
@@ -126,7 +126,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6fac315e",
+   "id": "5dab24b6",
    "metadata": {
     "editable": true
    },
@@ -150,7 +150,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0903ef64",
+   "id": "574e91cb",
    "metadata": {
     "editable": true
    },
@@ -174,7 +174,7 @@
     "\n",
     "* Sigurd Sørlie Rustad, s.s.rustad@fys.uio.no\n",
     "\n",
-    "* Bennosh Ashrafi, behnoosh.ashrafi@fys.uio.no\n",
+    "* Behnoosh Ashrafi, behnoosh.ashrafi@fys.uio.no\n",
     "\n",
     "* Frida Marie Engøy Westbye, f.m.e.westby@fys.uio.no\n",
     "\n",
@@ -183,7 +183,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "76af85d1",
+   "id": "6954b624",
    "metadata": {
     "editable": true
    },
@@ -201,7 +201,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6b14b62f",
+   "id": "3cfa5ddf",
    "metadata": {
     "editable": true
    },
@@ -225,7 +225,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f15d1135",
+   "id": "57298dc2",
    "metadata": {
     "editable": true
    },
@@ -245,7 +245,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "88a00861",
+   "id": "7b770170",
    "metadata": {
     "editable": true
    },
@@ -289,7 +289,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bf3c9735",
+   "id": "6d5b0455",
    "metadata": {
     "editable": true
    },
@@ -324,7 +324,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d1257bab",
+   "id": "ee90c672",
    "metadata": {
     "editable": true
    },
@@ -351,7 +351,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "45f318cb",
+   "id": "8eb01716",
    "metadata": {
     "editable": true
    },
@@ -367,7 +367,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "63b0a376",
+   "id": "a30f0b89",
    "metadata": {
     "editable": true
    },
@@ -401,7 +401,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9e895612",
+   "id": "e04953d3",
    "metadata": {
     "editable": true
    },
@@ -444,7 +444,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dd92496b",
+   "id": "2da5ca79",
    "metadata": {
     "editable": true
    },
@@ -517,7 +517,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0d0c6b32",
+   "id": "d38fe022",
    "metadata": {
     "editable": true
    },
@@ -546,7 +546,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "25a8a6ed",
+   "id": "fde68b65",
    "metadata": {
     "editable": true
    },
@@ -564,7 +564,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "387393a2",
+   "id": "e1e199d8",
    "metadata": {
     "editable": true
    },
@@ -576,7 +576,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "288ff60a",
+   "id": "7c14109c",
    "metadata": {
     "editable": true
    },
@@ -611,7 +611,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "52429680",
+   "id": "c7cd1d95",
    "metadata": {
     "editable": true
    },
@@ -641,7 +641,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ada8eba8",
+   "id": "505c789a",
    "metadata": {
     "editable": true
    },
@@ -672,7 +672,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "486687f8",
+   "id": "f207f0a8",
    "metadata": {
     "editable": true
    },
@@ -711,7 +711,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bb1c27a7",
+   "id": "f78fe9f6",
    "metadata": {
     "editable": true
    },
@@ -744,7 +744,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6c4548cf",
+   "id": "6ebed012",
    "metadata": {
     "editable": true
    },
@@ -777,7 +777,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "abfc0412",
+   "id": "1a43472c",
    "metadata": {
     "editable": true
    },
@@ -801,7 +801,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6f23f361",
+   "id": "c11e0ab7",
    "metadata": {
     "editable": true
    },
@@ -828,7 +828,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "be883e8d",
+   "id": "231aa3d1",
    "metadata": {
     "editable": true
    },
@@ -838,7 +838,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1d5168a4",
+   "id": "c16d96aa",
    "metadata": {
     "editable": true
    },
@@ -852,7 +852,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "670eb9b4",
+   "id": "e968fddc",
    "metadata": {
     "editable": true
    },
@@ -873,7 +873,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5feb5161",
+   "id": "1171139d",
    "metadata": {
     "editable": true
    },
@@ -885,7 +885,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3eab9c06",
+   "id": "2f172aad",
    "metadata": {
     "editable": true
    },
@@ -908,7 +908,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6577b616",
+   "id": "0fc333ca",
    "metadata": {
     "editable": true
    },
@@ -918,7 +918,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3a69fea5",
+   "id": "21f352b1",
    "metadata": {
     "editable": true
    },
@@ -930,7 +930,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6d80e67c",
+   "id": "4928202d",
    "metadata": {
     "editable": true
    },
@@ -951,7 +951,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b23a330f",
+   "id": "74984f5c",
    "metadata": {
     "editable": true
    },
@@ -979,7 +979,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e257feb6",
+   "id": "3cb95033",
    "metadata": {
     "editable": true
    },
@@ -1005,7 +1005,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4ad99116",
+   "id": "933e1039",
    "metadata": {
     "editable": true
    },
@@ -1017,7 +1017,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "f978642f",
+   "id": "fde26782",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1029,7 +1029,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fb5143ef",
+   "id": "6aebdc0d",
    "metadata": {
     "editable": true
    },
@@ -1040,7 +1040,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "43cbcd08",
+   "id": "9259182c",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1054,7 +1054,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6a19e7a8",
+   "id": "aef49e66",
    "metadata": {
     "editable": true
    },
@@ -1066,7 +1066,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "c4888a96",
+   "id": "704b2fb0",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1080,7 +1080,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "42b2b5d8",
+   "id": "c5680a52",
    "metadata": {
     "editable": true
    },
@@ -1092,7 +1092,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "id": "e89b5134",
+   "id": "77d1983a",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1106,7 +1106,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0769c18c",
+   "id": "e06b63c6",
    "metadata": {
     "editable": true
    },
@@ -1123,7 +1123,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "id": "a9c4a14a",
+   "id": "9443aff0",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1140,7 +1140,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "664ba82e",
+   "id": "4874d67f",
    "metadata": {
     "editable": true
    },
@@ -1152,7 +1152,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "id": "80c35aad",
+   "id": "eb16ad52",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1166,7 +1166,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e1e501a2",
+   "id": "d13ab1ba",
    "metadata": {
     "editable": true
    },
@@ -1177,7 +1177,7 @@
   {
    "cell_type": "code",
    "execution_count": 7,
-   "id": "cf617280",
+   "id": "16c57091",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1191,7 +1191,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "56d5a71a",
+   "id": "ccc79489",
    "metadata": {
     "editable": true
    },
@@ -1202,7 +1202,7 @@
   {
    "cell_type": "code",
    "execution_count": 8,
-   "id": "bffa1191",
+   "id": "a34997f5",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1216,7 +1216,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d608549d",
+   "id": "8bbd7a18",
    "metadata": {
     "editable": true
    },
@@ -1231,7 +1231,7 @@
   {
    "cell_type": "code",
    "execution_count": 9,
-   "id": "ea4e4d93",
+   "id": "de251310",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1245,7 +1245,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6a7911cb",
+   "id": "fd3ae192",
    "metadata": {
     "editable": true
    },
@@ -1256,7 +1256,7 @@
   {
    "cell_type": "code",
    "execution_count": 10,
-   "id": "3b43cfe4",
+   "id": "ff19d843",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1271,7 +1271,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c42f4bc6",
+   "id": "759fda0c",
    "metadata": {
     "editable": true
    },
@@ -1282,7 +1282,7 @@
   {
    "cell_type": "code",
    "execution_count": 11,
-   "id": "d69ac0cf",
+   "id": "f876953c",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1297,7 +1297,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "56254663",
+   "id": "fa717f26",
    "metadata": {
     "editable": true
    },
@@ -1308,7 +1308,7 @@
   {
    "cell_type": "code",
    "execution_count": 12,
-   "id": "b9f159e4",
+   "id": "b4457503",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1324,7 +1324,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "78458de4",
+   "id": "db96f4bc",
    "metadata": {
     "editable": true
    },
@@ -1335,7 +1335,7 @@
   {
    "cell_type": "code",
    "execution_count": 13,
-   "id": "ea0d5899",
+   "id": "9b395548",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1351,7 +1351,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f847093b",
+   "id": "10099506",
    "metadata": {
     "editable": true
    },
@@ -1362,7 +1362,7 @@
   {
    "cell_type": "code",
    "execution_count": 14,
-   "id": "a54d08a1",
+   "id": "67de407c",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1378,7 +1378,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6e6df1fd",
+   "id": "842a20f4",
    "metadata": {
     "editable": true
    },
@@ -1390,7 +1390,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8fe5f701",
+   "id": "7469f980",
    "metadata": {
     "editable": true
    },
@@ -1405,7 +1405,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d67655a0",
+   "id": "d734ce4d",
    "metadata": {
     "editable": true
    },
@@ -1415,7 +1415,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8de5a061",
+   "id": "cb4d60fe",
    "metadata": {
     "editable": true
    },
@@ -1427,7 +1427,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "52c47b44",
+   "id": "25f258b2",
    "metadata": {
     "editable": true
    },
@@ -1438,7 +1438,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d573dc12",
+   "id": "1560bc5b",
    "metadata": {
     "editable": true
    },
@@ -1453,7 +1453,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a27be427",
+   "id": "c8144595",
    "metadata": {
     "editable": true
    },
@@ -1468,7 +1468,7 @@
   {
    "cell_type": "code",
    "execution_count": 15,
-   "id": "ccc06a50",
+   "id": "f4cd31e5",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1495,7 +1495,7 @@
   {
    "cell_type": "code",
    "execution_count": 16,
-   "id": "5d1008e7",
+   "id": "77034e7b",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1519,7 +1519,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ba3dff57",
+   "id": "df844d68",
    "metadata": {
     "editable": true
    },
@@ -1545,7 +1545,7 @@
   {
    "cell_type": "code",
    "execution_count": 17,
-   "id": "c5754a6b",
+   "id": "3545117e",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1565,7 +1565,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d1ba0a2d",
+   "id": "b1228bc2",
    "metadata": {
     "editable": true
    },
@@ -1579,7 +1579,7 @@
   {
    "cell_type": "code",
    "execution_count": 18,
-   "id": "e7a51088",
+   "id": "d8bcc3d3",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1592,7 +1592,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6dbb1a6c",
+   "id": "6155af5b",
    "metadata": {
     "editable": true
    },
@@ -1603,7 +1603,7 @@
   {
    "cell_type": "code",
    "execution_count": 19,
-   "id": "acc2d687",
+   "id": "3fb30a81",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1615,7 +1615,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "505f6439",
+   "id": "8c26d753",
    "metadata": {
     "editable": true
    },
@@ -1626,7 +1626,7 @@
   {
    "cell_type": "code",
    "execution_count": 20,
-   "id": "00fd9ff5",
+   "id": "8369cf29",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1644,7 +1644,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2f2345ef",
+   "id": "5fb686bb",
    "metadata": {
     "editable": true
    },
@@ -1656,7 +1656,7 @@
   {
    "cell_type": "code",
    "execution_count": 21,
-   "id": "7977c480",
+   "id": "43d0f5ab",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1680,7 +1680,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "52704ba6",
+   "id": "7ccfa81c",
    "metadata": {
     "editable": true
    },
@@ -1691,7 +1691,7 @@
   {
    "cell_type": "code",
    "execution_count": 22,
-   "id": "a9339f59",
+   "id": "d28f13b3",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1720,7 +1720,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dd67c65f",
+   "id": "c67852aa",
    "metadata": {
     "editable": true
    },
@@ -1731,7 +1731,7 @@
   {
    "cell_type": "code",
    "execution_count": 23,
-   "id": "0cf9a176",
+   "id": "5f6fb748",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1746,7 +1746,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "017261cd",
+   "id": "bc85f570",
    "metadata": {
     "editable": true
    },
@@ -1763,7 +1763,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bcf8d897",
+   "id": "49db5651",
    "metadata": {
     "editable": true
    },
@@ -1777,7 +1777,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "16ebc043",
+   "id": "a17e5be7",
    "metadata": {
     "editable": true
    },
@@ -1808,7 +1808,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fdd93643",
+   "id": "0601ccab",
    "metadata": {
     "editable": true
    },
@@ -1820,7 +1820,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "137f22d2",
+   "id": "683ef756",
    "metadata": {
     "editable": true
    },
@@ -1848,7 +1848,7 @@
   {
    "cell_type": "code",
    "execution_count": 24,
-   "id": "a50f0b49",
+   "id": "7d89aabe",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -1878,7 +1878,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a3ca4eca",
+   "id": "9e6b78fd",
    "metadata": {
     "editable": true
    },
@@ -1895,7 +1895,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4d7dbd0c",
+   "id": "ec53ff61",
    "metadata": {
     "editable": true
    },
@@ -1907,7 +1907,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fe29a9c3",
+   "id": "ec94ca82",
    "metadata": {
     "editable": true
    },
@@ -1928,7 +1928,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "be49d525",
+   "id": "7f1a5ae6",
    "metadata": {
     "editable": true
    },
@@ -1941,7 +1941,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a2956b41",
+   "id": "fee6cfaf",
    "metadata": {
     "editable": true
    },
@@ -1972,7 +1972,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b6b7b496",
+   "id": "42a25c01",
    "metadata": {
     "editable": true
    },
@@ -1984,7 +1984,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "60667f24",
+   "id": "72718feb",
    "metadata": {
     "editable": true
    },
@@ -2002,7 +2002,7 @@
   {
    "cell_type": "code",
    "execution_count": 25,
-   "id": "33d1c2b9",
+   "id": "48f50ec7",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2029,7 +2029,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a125d22a",
+   "id": "fc3278e6",
    "metadata": {
     "editable": true
    },
@@ -2051,7 +2051,7 @@
   {
    "cell_type": "code",
    "execution_count": 26,
-   "id": "561e0190",
+   "id": "fc358a0a",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2089,7 +2089,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0741e29a",
+   "id": "80829b4c",
    "metadata": {
     "editable": true
    },
@@ -2100,7 +2100,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b0452a9c",
+   "id": "a36b93b9",
    "metadata": {
     "editable": true
    },
@@ -2113,7 +2113,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d04fbaea",
+   "id": "df129b40",
    "metadata": {
     "editable": true
    },
@@ -2134,7 +2134,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "825e9131",
+   "id": "88d6800b",
    "metadata": {
     "editable": true
    },
@@ -2146,7 +2146,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "255c0681",
+   "id": "0a31ea4f",
    "metadata": {
     "editable": true
    },
@@ -2156,7 +2156,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e69e7669",
+   "id": "b0806b4f",
    "metadata": {
     "editable": true
    },
@@ -2168,7 +2168,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "13fa2c9d",
+   "id": "f9cb8bae",
    "metadata": {
     "editable": true
    },
@@ -2180,7 +2180,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "911f9631",
+   "id": "ad560de3",
    "metadata": {
     "editable": true
    },
@@ -2192,7 +2192,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c27d07de",
+   "id": "ca3d3e70",
    "metadata": {
     "editable": true
    },
@@ -2203,7 +2203,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "86bb0382",
+   "id": "231fc821",
    "metadata": {
     "editable": true
    },
@@ -2215,7 +2215,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "31a76244",
+   "id": "24db1f9a",
    "metadata": {
     "editable": true
    },
@@ -2237,7 +2237,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5d48037e",
+   "id": "00677c4c",
    "metadata": {
     "editable": true
    },
@@ -2249,7 +2249,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b98f266d",
+   "id": "7fad2e2c",
    "metadata": {
     "editable": true
    },
@@ -2265,7 +2265,7 @@
   {
    "cell_type": "code",
    "execution_count": 27,
-   "id": "425eb4e6",
+   "id": "1d0c3a45",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2306,7 +2306,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e27e4c03",
+   "id": "78c94514",
    "metadata": {
     "editable": true
    },
@@ -2323,7 +2323,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "47df7409",
+   "id": "8924c4ca",
    "metadata": {
     "editable": true
    },
@@ -2335,7 +2335,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "31c2baba",
+   "id": "ae679765",
    "metadata": {
     "editable": true
    },
@@ -2345,7 +2345,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e3e370c2",
+   "id": "4ebb2180",
    "metadata": {
     "editable": true
    },
@@ -2357,7 +2357,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c649eaf4",
+   "id": "1306a5c4",
    "metadata": {
     "editable": true
    },
@@ -2367,7 +2367,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "19e13aa6",
+   "id": "ea6ee256",
    "metadata": {
     "editable": true
    },
@@ -2379,7 +2379,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "682951ed",
+   "id": "c5e93b0e",
    "metadata": {
     "editable": true
    },
@@ -2389,7 +2389,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "91e19d97",
+   "id": "b5e751ab",
    "metadata": {
     "editable": true
    },
@@ -2401,7 +2401,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "00a220a8",
+   "id": "0c6ac76d",
    "metadata": {
     "editable": true
    },
@@ -2417,7 +2417,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f49756a3",
+   "id": "700997f0",
    "metadata": {
     "editable": true
    },
@@ -2429,7 +2429,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "714b7840",
+   "id": "983a1d8f",
    "metadata": {
     "editable": true
    },
@@ -2440,7 +2440,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "64a45e09",
+   "id": "6be28ac9",
    "metadata": {
     "editable": true
    },
@@ -2452,7 +2452,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fb799d32",
+   "id": "0e937e03",
    "metadata": {
     "editable": true
    },
@@ -2466,7 +2466,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ab46110e",
+   "id": "080fdcb1",
    "metadata": {
     "editable": true
    },
@@ -2478,7 +2478,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "54007013",
+   "id": "35868e56",
    "metadata": {
     "editable": true
    },
@@ -2503,7 +2503,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e89c00d6",
+   "id": "62de44f5",
    "metadata": {
     "editable": true
    },
@@ -2520,7 +2520,7 @@
   {
    "cell_type": "code",
    "execution_count": 28,
-   "id": "c66f1dd3",
+   "id": "13ec7d5f",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2564,7 +2564,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "af592d44",
+   "id": "fa98bcb0",
    "metadata": {
     "editable": true
    },
@@ -2575,7 +2575,7 @@
   {
    "cell_type": "code",
    "execution_count": 29,
-   "id": "5fe3280b",
+   "id": "5042b902",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2597,7 +2597,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e3fd7023",
+   "id": "6ed0150e",
    "metadata": {
     "editable": true
    },
@@ -2614,7 +2614,7 @@
   {
    "cell_type": "code",
    "execution_count": 30,
-   "id": "9924ded2",
+   "id": "1ad06d9c",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2635,7 +2635,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0eac1bf3",
+   "id": "67ec7aed",
    "metadata": {
     "editable": true
    },
@@ -2649,7 +2649,7 @@
   {
    "cell_type": "code",
    "execution_count": 31,
-   "id": "e0c5c3b0",
+   "id": "d653740f",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2678,7 +2678,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7627dd6d",
+   "id": "9f235d6e",
    "metadata": {
     "editable": true
    },
@@ -2698,7 +2698,7 @@
   {
    "cell_type": "code",
    "execution_count": 32,
-   "id": "b3e8cd64",
+   "id": "07e905c8",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2715,7 +2715,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3f6364bb",
+   "id": "53a0daba",
    "metadata": {
     "editable": true
    },
@@ -2727,7 +2727,7 @@
   {
    "cell_type": "code",
    "execution_count": 33,
-   "id": "5fa185ab",
+   "id": "14fc82ec",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2745,7 +2745,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "da8cc6c6",
+   "id": "14dc177b",
    "metadata": {
     "editable": true
    },
@@ -2756,7 +2756,7 @@
   {
    "cell_type": "code",
    "execution_count": 34,
-   "id": "6e2f04c3",
+   "id": "53d8770e",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2769,7 +2769,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "364c0d61",
+   "id": "5578a0b5",
    "metadata": {
     "editable": true
    },
@@ -2781,7 +2781,7 @@
   {
    "cell_type": "code",
    "execution_count": 35,
-   "id": "a0bef6f0",
+   "id": "491eecef",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2812,7 +2812,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bbe67fb2",
+   "id": "cb5f0afb",
    "metadata": {
     "editable": true
    },
@@ -2825,7 +2825,7 @@
   {
    "cell_type": "code",
    "execution_count": 36,
-   "id": "81a87cd7",
+   "id": "d70dd427",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2866,7 +2866,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1be6b769",
+   "id": "e2cd6934",
    "metadata": {
     "editable": true
    },
@@ -2880,7 +2880,7 @@
   {
    "cell_type": "code",
    "execution_count": 37,
-   "id": "0d55be81",
+   "id": "13dea279",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -2920,7 +2920,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "110b2dc3",
+   "id": "8bbb57ba",
    "metadata": {
     "editable": true
    },
@@ -2940,7 +2940,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c1337397",
+   "id": "c1153710",
    "metadata": {
     "editable": true
    },
@@ -2972,7 +2972,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b2b5896a",
+   "id": "b6098f4b",
    "metadata": {
     "editable": true
    },
@@ -2994,7 +2994,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "edafb815",
+   "id": "9575c32e",
    "metadata": {
     "editable": true
    },
@@ -3022,7 +3022,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9d3653fc",
+   "id": "a37dd2fb",
    "metadata": {
     "editable": true
    },
@@ -3037,7 +3037,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c071bdf8",
+   "id": "cf036467",
    "metadata": {
     "editable": true
    },
@@ -3049,7 +3049,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1874e8d7",
+   "id": "06374a8a",
    "metadata": {
     "editable": true
    },
@@ -3064,7 +3064,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "08e28b01",
+   "id": "f5fe4d73",
    "metadata": {
     "editable": true
    },
@@ -3077,7 +3077,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "08d38d8d",
+   "id": "5f868309",
    "metadata": {
     "editable": true
    },
@@ -3089,7 +3089,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ea969247",
+   "id": "bc2464b6",
    "metadata": {
     "editable": true
    },
@@ -3099,7 +3099,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6c9587dd",
+   "id": "668dc2f5",
    "metadata": {
     "editable": true
    },
@@ -3110,7 +3110,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3cd2434a",
+   "id": "c9258b2a",
    "metadata": {
     "editable": true
    },
@@ -3128,7 +3128,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "817e02ca",
+   "id": "a2adaa65",
    "metadata": {
     "editable": true
    },
@@ -3139,7 +3139,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9333c531",
+   "id": "3567b640",
    "metadata": {
     "editable": true
    },
@@ -3151,7 +3151,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "443c4b5d",
+   "id": "94b1ffeb",
    "metadata": {
     "editable": true
    },
@@ -3161,7 +3161,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d1842f21",
+   "id": "695eafc1",
    "metadata": {
     "editable": true
    },
@@ -3173,7 +3173,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "002d1592",
+   "id": "b3730729",
    "metadata": {
     "editable": true
    },
@@ -3183,7 +3183,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c3df8949",
+   "id": "1ab4c3af",
    "metadata": {
     "editable": true
    },
@@ -3195,7 +3195,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "64618540",
+   "id": "808a3613",
    "metadata": {
     "editable": true
    },
@@ -3205,7 +3205,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c0aa78e8",
+   "id": "808d6279",
    "metadata": {
     "editable": true
    },
@@ -3224,7 +3224,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fd59a902",
+   "id": "84afe437",
    "metadata": {
     "editable": true
    },
@@ -3234,7 +3234,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "abaa1d3b",
+   "id": "ed274002",
    "metadata": {
     "editable": true
    },
@@ -3246,7 +3246,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "63e479ee",
+   "id": "1abbb9f8",
    "metadata": {
     "editable": true
    },
@@ -3256,7 +3256,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3e1c8be1",
+   "id": "a2ce46c0",
    "metadata": {
     "editable": true
    },
@@ -3272,7 +3272,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "47864d6c",
+   "id": "7a276854",
    "metadata": {
     "editable": true
    },
@@ -3292,7 +3292,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2aa0c930",
+   "id": "c47d42b4",
    "metadata": {
     "editable": true
    },
@@ -3302,7 +3302,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "69815ded",
+   "id": "81ad8779",
    "metadata": {
     "editable": true
    },
@@ -3313,7 +3313,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9d2f913b",
+   "id": "5155b746",
    "metadata": {
     "editable": true
    },
@@ -3332,7 +3332,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ddb566d8",
+   "id": "b9d4131a",
    "metadata": {
     "editable": true
    },
@@ -3342,7 +3342,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "03ed767d",
+   "id": "29f4de44",
    "metadata": {
     "editable": true
    },
@@ -3354,7 +3354,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0a53cfcc",
+   "id": "8080eaf2",
    "metadata": {
     "editable": true
    },
@@ -3364,7 +3364,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f9e7d141",
+   "id": "933c6138",
    "metadata": {
     "editable": true
    },
@@ -3375,7 +3375,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3be02fb3",
+   "id": "dcbcbea4",
    "metadata": {
     "editable": true
    },
@@ -3395,7 +3395,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f6aa18a1",
+   "id": "868468ad",
    "metadata": {
     "editable": true
    },
@@ -3407,7 +3407,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "925b14df",
+   "id": "fb5b48be",
    "metadata": {
     "editable": true
    },
@@ -3422,7 +3422,7 @@
   {
    "cell_type": "code",
    "execution_count": 38,
-   "id": "f76fc8f2",
+   "id": "d2fc68f6",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -3502,7 +3502,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "791d81b9",
+   "id": "269a1954",
    "metadata": {
     "editable": true
    },
@@ -3512,7 +3512,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "eed01748",
+   "id": "d3e8600b",
    "metadata": {
     "editable": true
    },
@@ -3524,7 +3524,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f965c4d4",
+   "id": "68d0c433",
    "metadata": {
     "editable": true
    },
@@ -3534,7 +3534,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7df8894a",
+   "id": "7f6d7298",
    "metadata": {
     "editable": true
    },
@@ -3545,7 +3545,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "34a7b095",
+   "id": "9aeb41ac",
    "metadata": {
     "editable": true
    },
@@ -3557,7 +3557,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e7bc1ebc",
+   "id": "23cd9c21",
    "metadata": {
     "editable": true
    },
@@ -3567,7 +3567,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3357b22d",
+   "id": "1ff5ff5b",
    "metadata": {
     "editable": true
    },
@@ -3579,7 +3579,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6f9f635d",
+   "id": "7b1ad9ca",
    "metadata": {
     "editable": true
    },
@@ -3589,7 +3589,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1851b106",
+   "id": "a0572f30",
    "metadata": {
     "editable": true
    },
@@ -3601,7 +3601,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6b92a3fd",
+   "id": "1145b418",
    "metadata": {
     "editable": true
    },
@@ -3614,7 +3614,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ae98d53d",
+   "id": "7b3ea012",
    "metadata": {
     "editable": true
    },
@@ -3626,7 +3626,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "53c9c6c4",
+   "id": "e6bc6f04",
    "metadata": {
     "editable": true
    },
@@ -3636,7 +3636,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f9a3af25",
+   "id": "8c3a438d",
    "metadata": {
     "editable": true
    },
@@ -3648,7 +3648,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "235fa58d",
+   "id": "48abc73a",
    "metadata": {
     "editable": true
    },
@@ -3660,7 +3660,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "21e60abc",
+   "id": "3a3f8b69",
    "metadata": {
     "editable": true
    },
@@ -3671,7 +3671,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "abf39117",
+   "id": "ca39f7e1",
    "metadata": {
     "editable": true
    },
@@ -3683,7 +3683,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "844773fa",
+   "id": "dc8bfb4d",
    "metadata": {
     "editable": true
    },
@@ -3702,7 +3702,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "95d2cbc5",
+   "id": "c6b4386d",
    "metadata": {
     "editable": true
    },
@@ -3715,7 +3715,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e1799660",
+   "id": "11bb0c86",
    "metadata": {
     "editable": true
    },
@@ -3725,7 +3725,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b3e5d05a",
+   "id": "8c7195c2",
    "metadata": {
     "editable": true
    },
@@ -3737,7 +3737,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "338fc42d",
+   "id": "aac36cff",
    "metadata": {
     "editable": true
    },
@@ -3747,7 +3747,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8167d2bc",
+   "id": "2973999b",
    "metadata": {
     "editable": true
    },
@@ -3759,7 +3759,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "16930c68",
+   "id": "d70c6630",
    "metadata": {
     "editable": true
    },
@@ -3769,7 +3769,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "024a534c",
+   "id": "925bf35a",
    "metadata": {
     "editable": true
    },
@@ -3781,7 +3781,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3bf374ec",
+   "id": "9f811b9e",
    "metadata": {
     "editable": true
    },
@@ -3792,7 +3792,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ea2238d1",
+   "id": "1613d3e7",
    "metadata": {
     "editable": true
    },
@@ -3804,7 +3804,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0c7bb880",
+   "id": "16de024a",
    "metadata": {
     "editable": true
    },
@@ -3814,7 +3814,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1ec8a28b",
+   "id": "018d40b8",
    "metadata": {
     "editable": true
    },
@@ -3826,7 +3826,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c4d3c06a",
+   "id": "dbea64f8",
    "metadata": {
     "editable": true
    },
@@ -3836,7 +3836,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "aa334457",
+   "id": "c0fef677",
    "metadata": {
     "editable": true
    },
@@ -3848,7 +3848,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e9f3e097",
+   "id": "943912af",
    "metadata": {
     "editable": true
    },
@@ -3869,7 +3869,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a8df3f4e",
+   "id": "e086d98e",
    "metadata": {
     "editable": true
    },
@@ -3882,7 +3882,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3ad3ba86",
+   "id": "82a00ce8",
    "metadata": {
     "editable": true
    },
@@ -3894,7 +3894,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2676776c",
+   "id": "d32bc6c8",
    "metadata": {
     "editable": true
    },
@@ -3906,7 +3906,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e3fef784",
+   "id": "a186ce39",
    "metadata": {
     "editable": true
    },
@@ -3918,7 +3918,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "adc33c8f",
+   "id": "2a791a4a",
    "metadata": {
     "editable": true
    },
@@ -3930,7 +3930,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6b35b55d",
+   "id": "77c2404a",
    "metadata": {
     "editable": true
    },
@@ -3941,7 +3941,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "de28753d",
+   "id": "54354b50",
    "metadata": {
     "editable": true
    },
@@ -3953,7 +3953,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "31c77e73",
+   "id": "a9c7e704",
    "metadata": {
     "editable": true
    },
@@ -3963,7 +3963,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "91987e9b",
+   "id": "028bc9cf",
    "metadata": {
     "editable": true
    },
@@ -3975,7 +3975,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f001143b",
+   "id": "de4ad5f9",
    "metadata": {
     "editable": true
    },
@@ -3985,7 +3985,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "17533858",
+   "id": "12cec9ae",
    "metadata": {
     "editable": true
    },
@@ -3997,7 +3997,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2f1c562b",
+   "id": "3134c141",
    "metadata": {
     "editable": true
    },
@@ -4009,7 +4009,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a24e14ad",
+   "id": "5da6f832",
    "metadata": {
     "editable": true
    },
@@ -4023,7 +4023,7 @@
   {
    "cell_type": "code",
    "execution_count": 39,
-   "id": "3421acc5",
+   "id": "75e299d8",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4038,7 +4038,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "efb0ac41",
+   "id": "60b0382a",
    "metadata": {
     "editable": true
    },
@@ -4049,7 +4049,7 @@
   {
    "cell_type": "code",
    "execution_count": 40,
-   "id": "b9710d66",
+   "id": "4d51ed59",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4062,7 +4062,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d84ec0f6",
+   "id": "10846bdc",
    "metadata": {
     "editable": true
    },
@@ -4073,7 +4073,7 @@
   {
    "cell_type": "code",
    "execution_count": 41,
-   "id": "3c0c96d6",
+   "id": "e9fc8984",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4096,7 +4096,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d5de55ea",
+   "id": "73a472ec",
    "metadata": {
     "editable": true
    },
@@ -4110,7 +4110,7 @@
   {
    "cell_type": "code",
    "execution_count": 42,
-   "id": "ade2ca69",
+   "id": "e1e5a9c6",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4123,7 +4123,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c9d0e9f5",
+   "id": "ecdb8bdb",
    "metadata": {
     "editable": true
    },
@@ -4134,7 +4134,7 @@
   {
    "cell_type": "code",
    "execution_count": 43,
-   "id": "455143ab",
+   "id": "329cce2a",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4146,7 +4146,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "26da4613",
+   "id": "e517e64a",
    "metadata": {
     "editable": true
    },
@@ -4157,7 +4157,7 @@
   {
    "cell_type": "code",
    "execution_count": 44,
-   "id": "8049ea67",
+   "id": "2a7826d0",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4173,7 +4173,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9c5ed80f",
+   "id": "be5cf165",
    "metadata": {
     "editable": true
    },
@@ -4184,7 +4184,7 @@
   {
    "cell_type": "code",
    "execution_count": 45,
-   "id": "723f94d2",
+   "id": "6d281990",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4198,7 +4198,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "882deb5f",
+   "id": "32fded0d",
    "metadata": {
     "editable": true
    },
@@ -4220,7 +4220,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8aca2f98",
+   "id": "9228f2f1",
    "metadata": {
     "editable": true
    },
@@ -4232,7 +4232,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6ef714ce",
+   "id": "def1150b",
    "metadata": {
     "editable": true
    },
@@ -4242,7 +4242,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "aac0679d",
+   "id": "0e78dcd6",
    "metadata": {
     "editable": true
    },
@@ -4254,7 +4254,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c7e4c685",
+   "id": "59d9e5ea",
    "metadata": {
     "editable": true
    },
@@ -4266,7 +4266,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c9abc175",
+   "id": "ad18ce39",
    "metadata": {
     "editable": true
    },
@@ -4276,7 +4276,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dcf95362",
+   "id": "2340a766",
    "metadata": {
     "editable": true
    },
@@ -4288,7 +4288,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ed736efc",
+   "id": "7572b061",
    "metadata": {
     "editable": true
    },
@@ -4298,7 +4298,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9ae0aec8",
+   "id": "9c8b3260",
    "metadata": {
     "editable": true
    },
@@ -4310,7 +4310,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dae2c13d",
+   "id": "ad6bcfd9",
    "metadata": {
     "editable": true
    },
@@ -4320,7 +4320,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "036a3a8d",
+   "id": "afe4d873",
    "metadata": {
     "editable": true
    },
@@ -4332,7 +4332,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b75da2e7",
+   "id": "2db31a21",
    "metadata": {
     "editable": true
    },
@@ -4344,7 +4344,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5b7c976b",
+   "id": "acd642d8",
    "metadata": {
     "editable": true
    },
@@ -4354,7 +4354,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "23b74e15",
+   "id": "3e40c979",
    "metadata": {
     "editable": true
    },
@@ -4366,7 +4366,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "524dc2d5",
+   "id": "7f1583ff",
    "metadata": {
     "editable": true
    },
@@ -4376,7 +4376,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "29f707d4",
+   "id": "a143f4c1",
    "metadata": {
     "editable": true
    },
@@ -4388,7 +4388,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "de81722a",
+   "id": "456d4bc9",
    "metadata": {
     "editable": true
    },
@@ -4400,7 +4400,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4f52d332",
+   "id": "0d5f00d2",
    "metadata": {
     "editable": true
    },
@@ -4412,7 +4412,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f23d6af7",
+   "id": "ff64eda6",
    "metadata": {
     "editable": true
    },
@@ -4422,7 +4422,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "858e3d87",
+   "id": "4315f0bb",
    "metadata": {
     "editable": true
    },
@@ -4434,7 +4434,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fde18364",
+   "id": "911beee2",
    "metadata": {
     "editable": true
    },
@@ -4444,7 +4444,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "67db53c8",
+   "id": "407d9b52",
    "metadata": {
     "editable": true
    },
@@ -4456,7 +4456,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "be72dbf0",
+   "id": "c3cf0d44",
    "metadata": {
     "editable": true
    },
@@ -4466,7 +4466,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "13818a53",
+   "id": "6b6e2716",
    "metadata": {
     "editable": true
    },
@@ -4478,7 +4478,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2edab109",
+   "id": "e28d4404",
    "metadata": {
     "editable": true
    },
@@ -4489,7 +4489,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "84012f8f",
+   "id": "6341b7cc",
    "metadata": {
     "editable": true
    },
@@ -4501,7 +4501,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7cda2b93",
+   "id": "95ba2486",
    "metadata": {
     "editable": true
    },
@@ -4511,7 +4511,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cf3bab1c",
+   "id": "0c0d9d1f",
    "metadata": {
     "editable": true
    },
@@ -4523,7 +4523,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ae545567",
+   "id": "9f94abe8",
    "metadata": {
     "editable": true
    },
@@ -4533,7 +4533,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0141cfc6",
+   "id": "f9e710ec",
    "metadata": {
     "editable": true
    },
@@ -4545,7 +4545,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "57a4b4d5",
+   "id": "8b5534a8",
    "metadata": {
     "editable": true
    },
@@ -4558,7 +4558,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2ed61594",
+   "id": "47a00f03",
    "metadata": {
     "editable": true
    },
@@ -4570,7 +4570,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f7ab4dc6",
+   "id": "8c956ee6",
    "metadata": {
     "editable": true
    },
@@ -4582,7 +4582,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4fae52cf",
+   "id": "ac1fef63",
    "metadata": {
     "editable": true
    },
@@ -4594,7 +4594,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c853b9b6",
+   "id": "203e4b40",
    "metadata": {
     "editable": true
    },
@@ -4606,7 +4606,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0b3e19a9",
+   "id": "f7bb5258",
    "metadata": {
     "editable": true
    },
@@ -4618,7 +4618,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6900f5da",
+   "id": "83716b1c",
    "metadata": {
     "editable": true
    },
@@ -4628,7 +4628,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cb426755",
+   "id": "9f1c4a9a",
    "metadata": {
     "editable": true
    },
@@ -4640,7 +4640,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8c61b4af",
+   "id": "6cf5dda2",
    "metadata": {
     "editable": true
    },
@@ -4652,7 +4652,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "96038ecd",
+   "id": "5859d60e",
    "metadata": {
     "editable": true
    },
@@ -4665,7 +4665,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c90dfa62",
+   "id": "39334c69",
    "metadata": {
     "editable": true
    },
@@ -4692,7 +4692,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "544e7186",
+   "id": "2f123177",
    "metadata": {
     "editable": true
    },
@@ -4703,7 +4703,7 @@
   {
    "cell_type": "code",
    "execution_count": 46,
-   "id": "736443fd",
+   "id": "4e45793d",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4799,7 +4799,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "16c00c3a",
+   "id": "6a8cc640",
    "metadata": {
     "editable": true
    },
@@ -4814,7 +4814,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0a48424f",
+   "id": "b6058735",
    "metadata": {
     "editable": true
    },
@@ -4836,7 +4836,7 @@
   {
    "cell_type": "code",
    "execution_count": 47,
-   "id": "5921b0bd",
+   "id": "da6eea92",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -4911,7 +4911,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ac6efffc",
+   "id": "a84d628f",
    "metadata": {
     "editable": true
    },
@@ -4922,7 +4922,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "92878c7b",
+   "id": "fa5ebaa3",
    "metadata": {
     "editable": true
    },
@@ -4991,7 +4991,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d0a60c72",
+   "id": "f2109f49",
    "metadata": {
     "editable": true
    },
@@ -5005,7 +5005,7 @@
   {
    "cell_type": "code",
    "execution_count": 48,
-   "id": "ff54d802",
+   "id": "42b2de40",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5018,7 +5018,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bbca46b8",
+   "id": "95f7c4ec",
    "metadata": {
     "editable": true
    },
@@ -5032,7 +5032,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d0915e4b",
+   "id": "1f5c02b9",
    "metadata": {
     "editable": true
    },
@@ -5045,7 +5045,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e0598869",
+   "id": "b27f86ee",
    "metadata": {
     "editable": true
    },
@@ -5056,7 +5056,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d85a15e8",
+   "id": "c99d24eb",
    "metadata": {
     "editable": true
    },
@@ -5068,7 +5068,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4dafd548",
+   "id": "ef0d86af",
    "metadata": {
     "editable": true
    },
@@ -5078,7 +5078,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1c14baa8",
+   "id": "0fbd1bc4",
    "metadata": {
     "editable": true
    },
@@ -5090,7 +5090,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f0fe2567",
+   "id": "5b71ee10",
    "metadata": {
     "editable": true
    },
@@ -5106,7 +5106,7 @@
   {
    "cell_type": "code",
    "execution_count": 49,
-   "id": "e16ebd9b",
+   "id": "48a18177",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5157,7 +5157,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9de577e8",
+   "id": "43b07a9e",
    "metadata": {
     "editable": true
    },
@@ -5167,7 +5167,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "733bc720",
+   "id": "4445f8b2",
    "metadata": {
     "editable": true
    },
@@ -5213,7 +5213,7 @@
   {
    "cell_type": "code",
    "execution_count": 50,
-   "id": "0d626da7",
+   "id": "ada0105d",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5226,7 +5226,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "64c70694",
+   "id": "9f2c4431",
    "metadata": {
     "editable": true
    },
@@ -5237,7 +5237,7 @@
   {
    "cell_type": "code",
    "execution_count": 51,
-   "id": "8edf6ab4",
+   "id": "c453190f",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5252,7 +5252,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f57ecd7c",
+   "id": "2d989338",
    "metadata": {
     "editable": true
    },
@@ -5270,7 +5270,7 @@
   {
    "cell_type": "code",
    "execution_count": 52,
-   "id": "d614879a",
+   "id": "fa4d2430",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5287,7 +5287,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "91992a5c",
+   "id": "137137a9",
    "metadata": {
     "editable": true
    },
@@ -5297,7 +5297,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bf625bbd",
+   "id": "46646e33",
    "metadata": {
     "editable": true
    },
@@ -5308,7 +5308,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c12d7509",
+   "id": "35edf336",
    "metadata": {
     "editable": true
    },
@@ -5319,7 +5319,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "07588282",
+   "id": "320281e0",
    "metadata": {
     "editable": true
    },
diff --git a/doc/src/week34/week34.do.txt b/doc/src/week34/week34.do.txt
index 27817df28..b8b0c4fc1 100644
--- a/doc/src/week34/week34.do.txt
+++ b/doc/src/week34/week34.do.txt
@@ -99,7 +99,7 @@ _Teachers :_
 * Stian Dysthe Bilek stian.bilek@fys.uio.no
 * Ida Torkjellsdatter Storehaug, i.t.storehaug@fys.uio.no
 * Sigurd Sørlie Rustad, s.s.rustad@fys.uio.no
-* Bennosh Ashrafi, behnoosh.ashrafi@fys.uio.no
+* Behnoosh Ashrafi, behnoosh.ashrafi@fys.uio.no
 * Frida Marie Engøy Westbye, f.m.e.westby@fys.uio.no
 * Joao Guilherme Carvalho Inacio, joaogca@fys.uio.no