misc: Fix notebook list for website

Author: JDBetteridge

examples/seismic/tutorials/07.1_dispersion_relation.ipynb

@@ -9,6 +9,7 @@
     "This notebook compares the numerical dispersion of explicit finite-difference stencils for the second derivative obtained via several methods.\n",
     "\n",
     "Contents:\n",
+    "\n",
     "1. **[Problem setup](#1.-Problem-Setup)**\n",
     "2. **[Finite Difference Weights from Fornberg’s Algorithm](#2.-Finite-Difference-Weights-from-Fornberg’s-Algorithm)** computed via the Fornberg algorithm. [[1]](#References)\n",
     "3. **[Investigation of dispersion properties](#3.-Investigation-of-dispersion-properties)** of the weights.\n",
@@ -93,7 +94,7 @@
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@@ -441,7 +442,7 @@
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@@ -848,7 +849,7 @@
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@@ -909,7 +910,7 @@
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@@ -1119,7 +1120,7 @@
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@@ -1192,7 +1193,7 @@
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@@ -1278,7 +1279,7 @@
     {
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+       "model_id": "c4060d61e9f147e3ae2ee2c65961757f",
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@@ -1335,7 +1336,7 @@
     {
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@@ -1473,7 +1474,7 @@
     {
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        "version_minor": 0
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@@ -1586,7 +1587,7 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "/tmp/ipykernel_2241900/237837473.py:12: RuntimeWarning: invalid value encountered in arccos\n",
+      "/tmp/ipykernel_2251706/237837473.py:12: RuntimeWarning: invalid value encountered in arccos\n",
       "  diff = np.abs(np.acos(theta)/(k*dt) - v)\n"
      ]
     },
@@ -1666,7 +1667,7 @@
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@@ -1717,7 +1718,7 @@
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@@ -1785,7 +1786,7 @@
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@@ -1875,7 +1876,7 @@
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@@ -1932,7 +1933,7 @@
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