From 4a6bce2d2e8ad38de7f764a9d0033a79922f2539 Mon Sep 17 00:00:00 2001
From: Morten Hjorth-Jensen <morten.hjorth-jensen@fys.uio.no>
Date: Wed, 31 Aug 2022 07:22:04 +0200
Subject: [PATCH] update

---
 doc/pub/week35/html/._week35-bs000.html      |   2 +-
 doc/pub/week35/html/._week35-bs069.html      |   2 +-
 doc/pub/week35/html/week35-bs.html           |   2 +-
 doc/pub/week35/html/week35-reveal.html       |   4 +-
 doc/pub/week35/html/week35-solarized.html    |   4 +-
 doc/pub/week35/html/week35.html              |   4 +-
 doc/pub/week35/ipynb/ipynb-week35-src.tar.gz | Bin 192 -> 192 bytes
 doc/pub/week35/ipynb/week35.ipynb            | 838 +++++++++----------
 doc/src/week35/week35.do.txt                 |   4 +-
 9 files changed, 431 insertions(+), 429 deletions(-)

diff --git a/doc/pub/week35/html/._week35-bs000.html b/doc/pub/week35/html/._week35-bs000.html
index 77dc273fd..451953a6c 100644
--- a/doc/pub/week35/html/._week35-bs000.html
+++ b/doc/pub/week35/html/._week35-bs000.html
@@ -404,7 +404,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Aug 30, 2022</h4>
+<h4>Aug 31, 2022</h4>
 </center> <!-- date -->
 <br>
 
diff --git a/doc/pub/week35/html/._week35-bs069.html b/doc/pub/week35/html/._week35-bs069.html
index a329534df..a8939cae8 100644
--- a/doc/pub/week35/html/._week35-bs069.html
+++ b/doc/pub/week35/html/._week35-bs069.html
@@ -954,7 +954,7 @@ $$
 
 <p>and</p>
 $$
-\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = (\boldsymbol{A}+\boldsymbol{A}^T)\boldsymbol{a},
+\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = \boldsymbol{a}^T(\boldsymbol{A}+\boldsymbol{A}^T),
 $$
 
 <p>and</p>
diff --git a/doc/pub/week35/html/week35-bs.html b/doc/pub/week35/html/week35-bs.html
index 77dc273fd..451953a6c 100644
--- a/doc/pub/week35/html/week35-bs.html
+++ b/doc/pub/week35/html/week35-bs.html
@@ -404,7 +404,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Aug 30, 2022</h4>
+<h4>Aug 31, 2022</h4>
 </center> <!-- date -->
 <br>
 
diff --git a/doc/pub/week35/html/week35-reveal.html b/doc/pub/week35/html/week35-reveal.html
index 9baf4fa2e..af903e528 100644
--- a/doc/pub/week35/html/week35-reveal.html
+++ b/doc/pub/week35/html/week35-reveal.html
@@ -184,7 +184,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Aug 30, 2022</h4>
+<h4>Aug 31, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -4068,7 +4068,7 @@ $$
 <p>and</p>
 <p>&nbsp;<br>
 $$
-\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = (\boldsymbol{A}+\boldsymbol{A}^T)\boldsymbol{a},
+\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = \boldsymbol{a}^T(\boldsymbol{A}+\boldsymbol{A}^T),
 $$
 <p>&nbsp;<br>
 
diff --git a/doc/pub/week35/html/week35-solarized.html b/doc/pub/week35/html/week35-solarized.html
index fd73c7667..ed86bd3a0 100644
--- a/doc/pub/week35/html/week35-solarized.html
+++ b/doc/pub/week35/html/week35-solarized.html
@@ -330,7 +330,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Aug 30, 2022</h4>
+<h4>Aug 31, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -3884,7 +3884,7 @@ $$
 
 <p>and</p>
 $$
-\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = (\boldsymbol{A}+\boldsymbol{A}^T)\boldsymbol{a},
+\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = \boldsymbol{a}^T(\boldsymbol{A}+\boldsymbol{A}^T),
 $$
 
 <p>and</p>
diff --git a/doc/pub/week35/html/week35.html b/doc/pub/week35/html/week35.html
index 0c49aef2f..07925c051 100644
--- a/doc/pub/week35/html/week35.html
+++ b/doc/pub/week35/html/week35.html
@@ -407,7 +407,7 @@ MathJax.Hub.Config({
 </center>
 <br>
 <center>
-<h4>Aug 30, 2022</h4>
+<h4>Aug 31, 2022</h4>
 </center> <!-- date -->
 <br>
 
@@ -3961,7 +3961,7 @@ $$
 
 <p>and</p>
 $$
-\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = (\boldsymbol{A}+\boldsymbol{A}^T)\boldsymbol{a},
+\frac{\partial (\boldsymbol{a}^T\boldsymbol{A}\boldsymbol{a})}{\partial \boldsymbol{a}} = \boldsymbol{a}^T(\boldsymbol{A}+\boldsymbol{A}^T),
 $$
 
 <p>and</p>
diff --git a/doc/pub/week35/ipynb/ipynb-week35-src.tar.gz b/doc/pub/week35/ipynb/ipynb-week35-src.tar.gz
index 5b4ed169245f8b3c4ffafd9cf8359440aea57fe4..7c9b29522dd93477c7c6b38b9686dbc0f4ddf764 100644
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diff --git a/doc/pub/week35/ipynb/week35.ipynb b/doc/pub/week35/ipynb/week35.ipynb
index 4a95992ab..f29a914a7 100644
--- a/doc/pub/week35/ipynb/week35.ipynb
+++ b/doc/pub/week35/ipynb/week35.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "2ac48f8c",
+   "id": "ea0f37a3",
    "metadata": {
     "editable": true
    },
@@ -14,7 +14,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0455c452",
+   "id": "69f55c7a",
    "metadata": {
     "editable": true
    },
@@ -22,14 +22,14 @@
     "# Week 35: From Ordinary Linear Regression to Ridge and Lasso Regression\n",
     "**Morten Hjorth-Jensen**, Department of Physics, University of Oslo and Department of Physics and Astronomy and National Superconducting Cyclotron Laboratory, Michigan State University\n",
     "\n",
-    "Date: **Aug 30, 2022**\n",
+    "Date: **Aug 31, 2022**\n",
     "\n",
     "Copyright 1999-2022, Morten Hjorth-Jensen. Released under CC Attribution-NonCommercial 4.0 license"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "1e366220",
+   "id": "47d65a9e",
    "metadata": {
     "editable": true
    },
@@ -45,7 +45,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "27615a27",
+   "id": "7ae73a03",
    "metadata": {
     "editable": true
    },
@@ -65,7 +65,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "7a2bf68c",
+   "id": "ac6d1db6",
    "metadata": {
     "editable": true
    },
@@ -86,7 +86,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2a15f16f",
+   "id": "51821ba3",
    "metadata": {
     "editable": true
    },
@@ -120,7 +120,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8cb2be51",
+   "id": "43eedb4b",
    "metadata": {
     "editable": true
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@@ -142,7 +142,7 @@
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   {
    "cell_type": "markdown",
-   "id": "8d73d376",
+   "id": "576ff1e5",
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@@ -170,7 +170,7 @@
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   {
    "cell_type": "markdown",
-   "id": "471b8ea0",
+   "id": "d7290ab4",
    "metadata": {
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@@ -185,7 +185,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "32fe332b",
+   "id": "7691452e",
    "metadata": {
     "editable": true
    },
@@ -197,7 +197,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "95a1d844",
+   "id": "41f176b1",
    "metadata": {
     "editable": true
    },
@@ -212,7 +212,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d4e84f92",
+   "id": "342226bf",
    "metadata": {
     "editable": true
    },
@@ -225,7 +225,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c678e159",
+   "id": "e501f20a",
    "metadata": {
     "editable": true
    },
@@ -237,7 +237,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "84734e5f",
+   "id": "9a20c697",
    "metadata": {
     "editable": true
    },
@@ -247,7 +247,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "edfe5f69",
+   "id": "75e7326d",
    "metadata": {
     "editable": true
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@@ -258,7 +258,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "98d7626c",
+   "id": "cbe12d6f",
    "metadata": {
     "editable": true
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@@ -276,7 +276,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9076cb16",
+   "id": "af78e4b9",
    "metadata": {
     "editable": true
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@@ -287,7 +287,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "92bbd0f9",
+   "id": "ef2c94ad",
    "metadata": {
     "editable": true
    },
@@ -299,7 +299,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "54896b63",
+   "id": "60f8decc",
    "metadata": {
     "editable": true
    },
@@ -309,7 +309,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "07644fb4",
+   "id": "96b87e80",
    "metadata": {
     "editable": true
    },
@@ -321,7 +321,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "92a1da2a",
+   "id": "8edf0ca6",
    "metadata": {
     "editable": true
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@@ -331,7 +331,7 @@
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   {
    "cell_type": "markdown",
-   "id": "cfd2cbb4",
+   "id": "b17370ca",
    "metadata": {
     "editable": true
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@@ -343,7 +343,7 @@
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   {
    "cell_type": "markdown",
-   "id": "db52e6ae",
+   "id": "83e47276",
    "metadata": {
     "editable": true
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@@ -353,7 +353,7 @@
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   {
    "cell_type": "markdown",
-   "id": "2babf6a4",
+   "id": "489bd2c4",
    "metadata": {
     "editable": true
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@@ -372,7 +372,7 @@
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   {
    "cell_type": "markdown",
-   "id": "411f99c7",
+   "id": "96ed8db9",
    "metadata": {
     "editable": true
    },
@@ -382,7 +382,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "44cc6a6c",
+   "id": "0e48a0ee",
    "metadata": {
     "editable": true
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@@ -394,7 +394,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "80b58d94",
+   "id": "ac105404",
    "metadata": {
     "editable": true
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@@ -404,7 +404,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "cfc7c9b3",
+   "id": "37cfd818",
    "metadata": {
     "editable": true
    },
@@ -420,7 +420,7 @@
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    "cell_type": "markdown",
-   "id": "f93554f6",
+   "id": "eb91b397",
    "metadata": {
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@@ -440,7 +440,7 @@
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   {
    "cell_type": "markdown",
-   "id": "7c16c8ce",
+   "id": "5e05fead",
    "metadata": {
     "editable": true
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@@ -450,7 +450,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3eb510ba",
+   "id": "5944378c",
    "metadata": {
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@@ -461,7 +461,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "484f018a",
+   "id": "cb75a6e2",
    "metadata": {
     "editable": true
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@@ -480,7 +480,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4a8353eb",
+   "id": "b93474ee",
    "metadata": {
     "editable": true
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@@ -490,7 +490,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "edc212d2",
+   "id": "3f48dfad",
    "metadata": {
     "editable": true
    },
@@ -502,7 +502,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "278e53d1",
+   "id": "6b1dab41",
    "metadata": {
     "editable": true
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@@ -512,7 +512,7 @@
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   {
    "cell_type": "markdown",
-   "id": "6cecca90",
+   "id": "c62cad35",
    "metadata": {
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@@ -523,7 +523,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "77835205",
+   "id": "1d208882",
    "metadata": {
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@@ -543,7 +543,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "548d6967",
+   "id": "3d41a98a",
    "metadata": {
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@@ -555,7 +555,7 @@
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   {
    "cell_type": "markdown",
-   "id": "ec9003b1",
+   "id": "bb9cb8ca",
    "metadata": {
     "editable": true
    },
@@ -570,7 +570,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "5abb7104",
+   "id": "c54c7909",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -652,7 +652,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "61adbd61",
+   "id": "c6762b6e",
    "metadata": {
     "editable": true
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@@ -662,7 +662,7 @@
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   {
    "cell_type": "markdown",
-   "id": "57e0487c",
+   "id": "43e94006",
    "metadata": {
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@@ -674,7 +674,7 @@
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    "cell_type": "markdown",
-   "id": "12bd992c",
+   "id": "80030588",
    "metadata": {
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@@ -684,7 +684,7 @@
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   {
    "cell_type": "markdown",
-   "id": "bb81673b",
+   "id": "431ef860",
    "metadata": {
     "editable": true
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@@ -695,7 +695,7 @@
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    "cell_type": "markdown",
-   "id": "93b7fed6",
+   "id": "ebb5d63d",
    "metadata": {
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@@ -707,7 +707,7 @@
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    "cell_type": "markdown",
-   "id": "7506431f",
+   "id": "30ce5fe0",
    "metadata": {
     "editable": true
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@@ -717,7 +717,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "95521bfd",
+   "id": "b7e4d346",
    "metadata": {
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@@ -729,7 +729,7 @@
   },
   {
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-   "id": "2da48fda",
+   "id": "b7ef3ce6",
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@@ -739,7 +739,7 @@
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   {
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-   "id": "607bbf4c",
+   "id": "cb322b9f",
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@@ -751,7 +751,7 @@
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+   "id": "978ebd91",
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@@ -764,7 +764,7 @@
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   {
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-   "id": "bc4d9af6",
+   "id": "c77c23b8",
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@@ -776,7 +776,7 @@
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   {
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+   "id": "4cf508f4",
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@@ -786,7 +786,7 @@
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   {
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-   "id": "183f3f6f",
+   "id": "1b670763",
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@@ -798,7 +798,7 @@
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   {
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-   "id": "07b11e25",
+   "id": "049f2da3",
    "metadata": {
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@@ -810,7 +810,7 @@
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   {
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-   "id": "f79094b4",
+   "id": "9d5767f0",
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@@ -821,7 +821,7 @@
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   {
    "cell_type": "markdown",
-   "id": "4691ba9a",
+   "id": "cc1dd113",
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@@ -833,7 +833,7 @@
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+   "id": "f92bbca5",
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@@ -852,7 +852,7 @@
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@@ -865,7 +865,7 @@
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@@ -875,7 +875,7 @@
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+   "id": "615ccfb5",
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@@ -887,7 +887,7 @@
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-   "id": "8ce0ba17",
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@@ -897,7 +897,7 @@
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-   "id": "36b1930d",
+   "id": "3c89dc99",
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@@ -909,7 +909,7 @@
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   {
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-   "id": "41f37cd5",
+   "id": "7144d126",
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@@ -919,7 +919,7 @@
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+   "id": "a54a264e",
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@@ -931,7 +931,7 @@
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@@ -942,7 +942,7 @@
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+   "id": "34d51e82",
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@@ -954,7 +954,7 @@
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+   "id": "37af8545",
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@@ -964,7 +964,7 @@
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+   "id": "8372636e",
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@@ -976,7 +976,7 @@
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+   "id": "3a305ee5",
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@@ -986,7 +986,7 @@
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+   "id": "59c05362",
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@@ -998,7 +998,7 @@
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@@ -1019,7 +1019,7 @@
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@@ -1032,7 +1032,7 @@
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@@ -1044,7 +1044,7 @@
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@@ -1056,7 +1056,7 @@
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@@ -1068,7 +1068,7 @@
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@@ -1080,7 +1080,7 @@
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@@ -1090,7 +1090,7 @@
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@@ -1106,7 +1106,7 @@
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@@ -1118,7 +1118,7 @@
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@@ -1128,7 +1128,7 @@
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@@ -1140,7 +1140,7 @@
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@@ -1158,7 +1158,7 @@
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@@ -1169,7 +1169,7 @@
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@@ -1181,7 +1181,7 @@
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@@ -1191,7 +1191,7 @@
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@@ -1203,7 +1203,7 @@
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@@ -1213,7 +1213,7 @@
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@@ -1225,7 +1225,7 @@
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@@ -1235,7 +1235,7 @@
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@@ -1249,7 +1249,7 @@
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@@ -1264,7 +1264,7 @@
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@@ -1275,7 +1275,7 @@
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@@ -1288,7 +1288,7 @@
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@@ -1299,7 +1299,7 @@
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@@ -1322,7 +1322,7 @@
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@@ -1336,7 +1336,7 @@
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@@ -1349,7 +1349,7 @@
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@@ -1360,7 +1360,7 @@
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@@ -1372,7 +1372,7 @@
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@@ -1383,7 +1383,7 @@
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@@ -1399,7 +1399,7 @@
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@@ -1410,7 +1410,7 @@
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@@ -1424,7 +1424,7 @@
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@@ -1445,7 +1445,7 @@
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@@ -1456,7 +1456,7 @@
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@@ -1505,7 +1505,7 @@
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@@ -1516,7 +1516,7 @@
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@@ -1541,7 +1541,7 @@
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@@ -1553,7 +1553,7 @@
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@@ -1597,7 +1597,7 @@
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@@ -1609,7 +1609,7 @@
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@@ -1625,7 +1625,7 @@
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@@ -1636,7 +1636,7 @@
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@@ -1654,7 +1654,7 @@
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@@ -1665,7 +1665,7 @@
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@@ -1679,7 +1679,7 @@
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@@ -1690,7 +1690,7 @@
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@@ -1703,7 +1703,7 @@
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@@ -1714,7 +1714,7 @@
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@@ -1731,7 +1731,7 @@
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@@ -1742,7 +1742,7 @@
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@@ -1758,7 +1758,7 @@
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@@ -1769,7 +1769,7 @@
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@@ -1793,7 +1793,7 @@
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@@ -1804,7 +1804,7 @@
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@@ -1817,7 +1817,7 @@
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@@ -1828,7 +1828,7 @@
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@@ -1848,7 +1848,7 @@
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@@ -1859,7 +1859,7 @@
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@@ -1902,7 +1902,7 @@
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@@ -1917,7 +1917,7 @@
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@@ -1946,7 +1946,7 @@
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@@ -1971,7 +1971,7 @@
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@@ -1991,7 +1991,7 @@
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@@ -2018,7 +2018,7 @@
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@@ -2031,7 +2031,7 @@
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@@ -2043,7 +2043,7 @@
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@@ -2054,7 +2054,7 @@
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@@ -2070,7 +2070,7 @@
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@@ -2104,7 +2104,7 @@
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@@ -2114,7 +2114,7 @@
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@@ -2129,7 +2129,7 @@
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@@ -2141,7 +2141,7 @@
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@@ -2151,7 +2151,7 @@
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@@ -2167,7 +2167,7 @@
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@@ -2184,7 +2184,7 @@
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@@ -2197,7 +2197,7 @@
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@@ -2244,7 +2244,7 @@
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@@ -2255,7 +2255,7 @@
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@@ -2358,7 +2358,7 @@
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@@ -2372,7 +2372,7 @@
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@@ -2384,7 +2384,7 @@
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@@ -2396,7 +2396,7 @@
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@@ -2408,7 +2408,7 @@
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@@ -2418,7 +2418,7 @@
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@@ -2430,7 +2430,7 @@
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@@ -2440,7 +2440,7 @@
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@@ -2452,7 +2452,7 @@
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@@ -2463,7 +2463,7 @@
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@@ -2475,7 +2475,7 @@
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@@ -2487,7 +2487,7 @@
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@@ -2497,7 +2497,7 @@
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@@ -2509,7 +2509,7 @@
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@@ -2521,7 +2521,7 @@
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@@ -2531,7 +2531,7 @@
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@@ -2543,7 +2543,7 @@
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@@ -2553,7 +2553,7 @@
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@@ -2565,7 +2565,7 @@
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@@ -2575,7 +2575,7 @@
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@@ -2615,7 +2615,7 @@
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@@ -2632,7 +2632,7 @@
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@@ -2655,7 +2655,7 @@
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@@ -2672,7 +2672,7 @@
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@@ -2691,7 +2691,7 @@
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@@ -2702,7 +2702,7 @@
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@@ -2714,7 +2714,7 @@
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@@ -2732,7 +2732,7 @@
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@@ -2748,7 +2748,7 @@
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@@ -2760,7 +2760,7 @@
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@@ -2770,7 +2770,7 @@
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@@ -2785,7 +2785,7 @@
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@@ -2797,7 +2797,7 @@
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@@ -2807,7 +2807,7 @@
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@@ -2819,7 +2819,7 @@
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@@ -2829,7 +2829,7 @@
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@@ -2841,7 +2841,7 @@
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@@ -2853,7 +2853,7 @@
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@@ -2868,7 +2868,7 @@
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@@ -2879,7 +2879,7 @@
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@@ -2899,7 +2899,7 @@
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@@ -2911,7 +2911,7 @@
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@@ -2921,7 +2921,7 @@
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@@ -2933,7 +2933,7 @@
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@@ -2962,7 +2962,7 @@
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@@ -2989,7 +2989,7 @@
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@@ -3000,7 +3000,7 @@
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@@ -3040,7 +3040,7 @@
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@@ -3057,7 +3057,7 @@
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@@ -3080,7 +3080,7 @@
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@@ -3090,7 +3090,7 @@
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@@ -3104,7 +3104,7 @@
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@@ -3123,7 +3123,7 @@
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@@ -3133,7 +3133,7 @@
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@@ -3145,7 +3145,7 @@
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@@ -3159,7 +3159,7 @@
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@@ -3171,7 +3171,7 @@
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@@ -3181,7 +3181,7 @@
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@@ -3193,7 +3193,7 @@
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@@ -3210,7 +3210,7 @@
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@@ -3220,7 +3220,7 @@
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@@ -3236,7 +3236,7 @@
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@@ -3246,7 +3246,7 @@
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@@ -3262,7 +3262,7 @@
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@@ -3272,7 +3272,7 @@
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@@ -3288,7 +3288,7 @@
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@@ -3298,7 +3298,7 @@
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@@ -3315,7 +3315,7 @@
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@@ -3327,7 +3327,7 @@
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@@ -3339,7 +3339,7 @@
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@@ -3351,7 +3351,7 @@
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@@ -3361,7 +3361,7 @@
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@@ -3373,7 +3373,7 @@
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@@ -3385,7 +3385,7 @@
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@@ -3397,7 +3397,7 @@
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@@ -3407,7 +3407,7 @@
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@@ -3419,7 +3419,7 @@
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@@ -3429,7 +3429,7 @@
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@@ -3441,7 +3441,7 @@
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@@ -3451,7 +3451,7 @@
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@@ -3463,7 +3463,7 @@
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@@ -3473,7 +3473,7 @@
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@@ -3485,7 +3485,7 @@
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@@ -3497,7 +3497,7 @@
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@@ -3509,7 +3509,7 @@
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@@ -3521,7 +3521,7 @@
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@@ -3531,7 +3531,7 @@
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@@ -3543,7 +3543,7 @@
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@@ -3554,7 +3554,7 @@
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@@ -3566,7 +3566,7 @@
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@@ -3576,7 +3576,7 @@
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@@ -3588,7 +3588,7 @@
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@@ -3598,7 +3598,7 @@
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@@ -3610,7 +3610,7 @@
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@@ -3621,7 +3621,7 @@
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@@ -3633,7 +3633,7 @@
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@@ -3651,7 +3651,7 @@
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@@ -3667,7 +3667,7 @@
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@@ -3679,7 +3679,7 @@
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@@ -3691,7 +3691,7 @@
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@@ -3703,7 +3703,7 @@
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@@ -3716,7 +3716,7 @@
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@@ -3732,7 +3732,7 @@
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@@ -3746,7 +3746,7 @@
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@@ -3756,7 +3756,7 @@
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@@ -3768,7 +3768,7 @@
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@@ -3778,7 +3778,7 @@
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@@ -3790,7 +3790,7 @@
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@@ -3800,7 +3800,7 @@
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@@ -3814,7 +3814,7 @@
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@@ -3831,7 +3831,7 @@
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@@ -3847,7 +3847,7 @@
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@@ -3859,7 +3859,7 @@
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@@ -3872,7 +3872,7 @@
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@@ -3886,7 +3886,7 @@
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@@ -3896,7 +3896,7 @@
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@@ -3909,7 +3909,7 @@
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@@ -3928,7 +3928,7 @@
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@@ -3940,7 +3940,7 @@
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@@ -3952,7 +3952,7 @@
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@@ -3962,7 +3962,7 @@
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@@ -3974,7 +3974,7 @@
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@@ -3987,7 +3987,7 @@
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@@ -4006,7 +4006,7 @@
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@@ -4016,7 +4016,7 @@
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@@ -4035,7 +4035,7 @@
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@@ -4053,7 +4053,7 @@
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@@ -4067,7 +4067,7 @@
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@@ -4082,7 +4082,7 @@
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@@ -4103,7 +4103,7 @@
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@@ -4120,7 +4120,7 @@
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@@ -4152,7 +4152,7 @@
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@@ -4166,7 +4166,7 @@
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@@ -4179,7 +4179,7 @@
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@@ -4204,7 +4204,7 @@
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@@ -4214,7 +4214,7 @@
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@@ -4225,7 +4225,7 @@
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@@ -4279,7 +4279,7 @@
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@@ -4296,7 +4296,7 @@
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@@ -4308,7 +4308,7 @@
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@@ -4320,7 +4320,7 @@
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@@ -4330,7 +4330,7 @@
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@@ -4347,7 +4347,7 @@
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@@ -4357,7 +4357,7 @@
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@@ -4372,7 +4372,7 @@
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@@ -4382,7 +4382,7 @@
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@@ -4396,7 +4396,7 @@
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@@ -4408,7 +4408,7 @@
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@@ -4420,7 +4420,7 @@
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@@ -4432,7 +4432,7 @@
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@@ -4442,7 +4442,7 @@
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@@ -4454,7 +4454,7 @@
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@@ -4464,7 +4464,7 @@
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@@ -4481,7 +4481,7 @@
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@@ -4491,7 +4491,7 @@
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@@ -4503,7 +4503,7 @@
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@@ -4513,7 +4513,7 @@
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@@ -4525,7 +4525,7 @@
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@@ -4539,7 +4539,7 @@
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@@ -4551,7 +4551,7 @@
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@@ -4573,7 +4573,7 @@
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@@ -4585,7 +4585,7 @@
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@@ -4600,7 +4600,7 @@
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@@ -4612,7 +4612,7 @@
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@@ -4624,7 +4624,7 @@
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@@ -4634,7 +4634,7 @@
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@@ -4646,7 +4646,7 @@
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@@ -4656,7 +4656,7 @@
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@@ -4668,7 +4668,7 @@
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@@ -4678,7 +4678,7 @@
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@@ -4690,7 +4690,7 @@
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@@ -4707,7 +4707,7 @@
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@@ -4720,7 +4720,7 @@
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@@ -4732,7 +4732,7 @@
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@@ -4742,7 +4742,7 @@
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@@ -4755,7 +4755,7 @@
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@@ -4765,7 +4765,7 @@
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@@ -4777,7 +4777,7 @@
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@@ -4790,7 +4790,7 @@
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@@ -4803,7 +4803,7 @@
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@@ -4815,7 +4815,7 @@
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@@ -4827,7 +4827,7 @@
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@@ -4837,7 +4837,7 @@
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@@ -4850,7 +4850,7 @@
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@@ -4862,7 +4862,7 @@
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@@ -4874,7 +4874,7 @@
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@@ -4886,7 +4886,7 @@
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@@ -4898,7 +4898,7 @@
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@@ -4912,7 +4912,7 @@
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@@ -4924,7 +4924,7 @@
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@@ -4934,7 +4934,7 @@
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@@ -4946,7 +4946,7 @@
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@@ -4958,7 +4958,7 @@
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@@ -4970,7 +4970,7 @@
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@@ -4982,7 +4982,7 @@
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@@ -4994,7 +4994,7 @@
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@@ -5013,7 +5013,7 @@
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@@ -5025,7 +5025,7 @@
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@@ -5035,7 +5035,7 @@
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@@ -5047,7 +5047,7 @@
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@@ -5057,7 +5057,7 @@
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@@ -5069,7 +5069,7 @@
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@@ -5081,7 +5081,7 @@
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@@ -5097,7 +5097,7 @@
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@@ -5109,7 +5109,7 @@
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@@ -5121,7 +5121,7 @@
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@@ -5131,7 +5131,7 @@
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@@ -5143,7 +5143,7 @@
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@@ -5153,7 +5153,7 @@
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@@ -5165,7 +5165,7 @@
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@@ -5182,7 +5182,7 @@
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@@ -5194,7 +5194,7 @@
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@@ -5206,7 +5206,7 @@
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@@ -5216,7 +5216,7 @@
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@@ -5228,7 +5228,7 @@
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@@ -5238,7 +5238,7 @@
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@@ -5250,7 +5250,7 @@
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@@ -5260,7 +5260,7 @@
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@@ -5272,7 +5272,7 @@
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@@ -5282,7 +5282,7 @@
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@@ -5294,7 +5294,7 @@
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@@ -5363,7 +5363,7 @@
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@@ -5377,7 +5377,7 @@
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     "collapsed": false,
     "editable": true
@@ -5390,7 +5390,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "98e21fb2",
+   "id": "b56e0dba",
    "metadata": {
     "editable": true
    },
@@ -5404,7 +5404,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3038d687",
+   "id": "d6dd0d49",
    "metadata": {
     "editable": true
    },
@@ -5417,7 +5417,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4e3c7a5f",
+   "id": "6b221469",
    "metadata": {
     "editable": true
    },
@@ -5428,7 +5428,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "842050ee",
+   "id": "b924ab7e",
    "metadata": {
     "editable": true
    },
@@ -5440,7 +5440,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0a976aa7",
+   "id": "9521823d",
    "metadata": {
     "editable": true
    },
@@ -5450,7 +5450,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2371904d",
+   "id": "b961d40f",
    "metadata": {
     "editable": true
    },
@@ -5462,7 +5462,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ed750fc4",
+   "id": "093f88bc",
    "metadata": {
     "editable": true
    },
@@ -5478,7 +5478,7 @@
   {
    "cell_type": "code",
    "execution_count": 32,
-   "id": "26423b3c",
+   "id": "6a0ed6cb",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5529,7 +5529,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f0ab1737",
+   "id": "fe904acc",
    "metadata": {
     "editable": true
    },
@@ -5539,7 +5539,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "23d3ca29",
+   "id": "f3e12b7e",
    "metadata": {
     "editable": true
    },
@@ -5585,7 +5585,7 @@
   {
    "cell_type": "code",
    "execution_count": 33,
-   "id": "935f468a",
+   "id": "05d1137a",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5598,7 +5598,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "db93b38b",
+   "id": "594e709b",
    "metadata": {
     "editable": true
    },
@@ -5609,7 +5609,7 @@
   {
    "cell_type": "code",
    "execution_count": 34,
-   "id": "7ddc1ebd",
+   "id": "9626dd32",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5624,7 +5624,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0ad222ec",
+   "id": "75ed16c9",
    "metadata": {
     "editable": true
    },
@@ -5642,7 +5642,7 @@
   {
    "cell_type": "code",
    "execution_count": 35,
-   "id": "d76c2705",
+   "id": "30d70675",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5659,7 +5659,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "88e92bb0",
+   "id": "6e42cae4",
    "metadata": {
     "editable": true
    },
@@ -5669,7 +5669,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d652c015",
+   "id": "9907ba24",
    "metadata": {
     "editable": true
    },
@@ -5680,7 +5680,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c6b2080b",
+   "id": "5587ce25",
    "metadata": {
     "editable": true
    },
@@ -5691,7 +5691,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "1f93fbf0",
+   "id": "53a6db4d",
    "metadata": {
     "editable": true
    },
@@ -5702,7 +5702,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d5d59e9d",
+   "id": "9a040d76",
    "metadata": {
     "editable": true
    },
@@ -5725,7 +5725,7 @@
   {
    "cell_type": "code",
    "execution_count": 36,
-   "id": "437efab5",
+   "id": "3e80a5ee",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5738,7 +5738,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e2665247",
+   "id": "2cef3fe8",
    "metadata": {
     "editable": true
    },
@@ -5753,7 +5753,7 @@
   {
    "cell_type": "code",
    "execution_count": 37,
-   "id": "648cbb86",
+   "id": "49ba1ea1",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -5833,7 +5833,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bb7930ec",
+   "id": "5019f4e6",
    "metadata": {
     "editable": true
    },
@@ -5848,7 +5848,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2159db71",
+   "id": "2f4479f3",
    "metadata": {
     "editable": true
    },
@@ -5861,7 +5861,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d9bb1429",
+   "id": "eb28380e",
    "metadata": {
     "editable": true
    },
@@ -5872,7 +5872,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b833546b",
+   "id": "b2827da7",
    "metadata": {
     "editable": true
    },
@@ -5884,7 +5884,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3a654872",
+   "id": "5c63aa90",
    "metadata": {
     "editable": true
    },
@@ -5894,7 +5894,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6f31d9e2",
+   "id": "46142811",
    "metadata": {
     "editable": true
    },
@@ -5906,7 +5906,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c323b67f",
+   "id": "ede26bf8",
    "metadata": {
     "editable": true
    },
@@ -5916,7 +5916,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "12c44692",
+   "id": "b481411b",
    "metadata": {
     "editable": true
    },
@@ -5938,7 +5938,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c5587d68",
+   "id": "8677a146",
    "metadata": {
     "editable": true
    },
@@ -5950,7 +5950,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b492c983",
+   "id": "808b68a2",
    "metadata": {
     "editable": true
    },
@@ -5960,19 +5960,19 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e43d7889",
+   "id": "f7ef7734",
    "metadata": {
     "editable": true
    },
    "source": [
     "$$\n",
-    "\\frac{\\partial (\\boldsymbol{a}^T\\boldsymbol{A}\\boldsymbol{a})}{\\partial \\boldsymbol{a}} = (\\boldsymbol{A}+\\boldsymbol{A}^T)\\boldsymbol{a},\n",
+    "\\frac{\\partial (\\boldsymbol{a}^T\\boldsymbol{A}\\boldsymbol{a})}{\\partial \\boldsymbol{a}} = \\boldsymbol{a}^T(\\boldsymbol{A}+\\boldsymbol{A}^T),\n",
     "$$"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "4b6775ee",
+   "id": "25dfe546",
    "metadata": {
     "editable": true
    },
@@ -5982,7 +5982,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b8fe4b9c",
+   "id": "51cad13c",
    "metadata": {
     "editable": true
    },
@@ -5994,7 +5994,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "755757b9",
+   "id": "aece39d0",
    "metadata": {
     "editable": true
    },
@@ -6007,7 +6007,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c82bb331",
+   "id": "5614a548",
    "metadata": {
     "editable": true
    },
@@ -6019,7 +6019,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "2212f891",
+   "id": "2cb664d9",
    "metadata": {
     "editable": true
    },
@@ -6029,7 +6029,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "880fe5f9",
+   "id": "2bd7a242",
    "metadata": {
     "editable": true
    },
@@ -6041,7 +6041,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e146650c",
+   "id": "037cd29e",
    "metadata": {
     "editable": true
    },
@@ -6051,7 +6051,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "848282a1",
+   "id": "fe768f3b",
    "metadata": {
     "editable": true
    },
@@ -6063,7 +6063,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "27b79219",
+   "id": "811411b8",
    "metadata": {
     "editable": true
    },
@@ -6073,7 +6073,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "79692b71",
+   "id": "d4720773",
    "metadata": {
     "editable": true
    },
diff --git a/doc/src/week35/week35.do.txt b/doc/src/week35/week35.do.txt
index 9f19bf8b2..f6f2508e5 100644
--- a/doc/src/week35/week35.do.txt
+++ b/doc/src/week35/week35.do.txt
@@ -2915,7 +2915,7 @@ Show that
 and
 !bt
 \[
-\frac{\partial (\bm{a}^T\bm{A}\bm{a})}{\partial \bm{a}} = (\bm{A}+\bm{A}^T)\bm{a},
+\frac{\partial (\bm{a}^T\bm{A}\bm{a})}{\partial \bm{a}} = \bm{a}^T(\bm{A}+\bm{A}^T),
 \]
 !et
 and
@@ -2953,3 +2953,5 @@ and written out in terms of the vector $\bm{x}$ we have
 \frac{\partial f(\bm{x})}{\partial \bm{x}}= \bm{A}.
 \]
 !et
+
+