Better equation format (#15)

Author: ianthomas23

notebooks/14_next_steps.ipynb

@@ -20,7 +20,7 @@
     "   </tr>\n",
     "</table>\n",
     "\n",
-    "<div style=\"float:right;\"><a href=\"TOC.ipynb\" target=\"_blank\">Table of contents</a><br><h2>15 Next steps</h2></div>"
+    "<div style=\"float:right;\"><a href=\"TOC.ipynb\" target=\"_blank\">Table of contents</a><br><h2>14 Next steps</h2></div>"
    ]
   },
   {

notebooks/appendix_b_contour_plots.ipynb

@@ -52,7 +52,7 @@
    "source": [
     "# Data to contour is the sum of two Gaussian functions.\n",
     "x, y = np.meshgrid(np.linspace(0, 3, 40), np.linspace(0, 2, 30))\n",
-    "z = 1.3 * np.exp(-2.5 * ((x - 1.3) ** 2 + (y - 0.8) ** 2)) - 1.2 * np.exp(-2 * ((x - 1.8) ** 2 + (y - 1.3) ** 2))"
+    "z = 1.3*np.exp(-2.5*((x-1.3)**2 + (y-0.8)**2)) - 1.2*np.exp(-2*((x-1.8)**2 + (y-1.3)**2))"
    ]
   },
   {

pyproject.toml

@@ -3,5 +3,5 @@ line-length = 256
 
 [tool.nbqa.addopts]
 flake8 = [
-    "--ignore=E501,E402,E266,F401"
+    "--ignore=E501,E402,E226,F401"
 ]