diff --git a/CM20315_2023/CM20315_Coursework_V_2023.ipynb b/CM20315_2023/CM20315_Coursework_V_2023.ipynb
index d5617c1..483ea94 100644
--- a/CM20315_2023/CM20315_Coursework_V_2023.ipynb
+++ b/CM20315_2023/CM20315_Coursework_V_2023.ipynb
@@ -4,7 +4,7 @@
   "metadata": {
     "colab": {
       "provenance": [],
-      "authorship_tag": "ABX9TyMefHiXT66jeGtKCx2LUwlp",
+      "authorship_tag": "ABX9TyN7KaQQ63bf52r+b5as0MkK",
       "include_colab_link": true
     },
     "kernelspec": {
@@ -55,7 +55,7 @@
         "with parameters $\\boldsymbol\\phi=\\{\\beta_0,\\omega_0,\\beta_1,\\omega_1,\\beta_2,\\omega_2,\\beta_3,\\omega_3\\}$, where\n",
         "\n",
         "\\begin{equation}\n",
-        "\\mbox{PReLU}[\\gamma, z] = \\begin{cases} \\gamma\\cdot z & \\quad z <0 \\\\ z & \\quad z\\geq 0\\end{cases}.\n",
+        "\\mbox{PReLU}[\\gamma, z] = \\begin{cases} \\gamma\\cdot z & \\quad z \\leq0 \\\\ z & \\quad z> 0\\end{cases}.\n",
         "\\end{equation}\n",
         "\n",
         "Suppose that we have a binary cross-entropy loss function (equation 5.20 from the book):\n",