diff --git a/lecture_notebooks/L01 Intro.ipynb b/lecture_notebooks/L01 Intro.ipynb
index 63a3243..2bec26f 100644
--- a/lecture_notebooks/L01 Intro.ipynb	
+++ b/lecture_notebooks/L01 Intro.ipynb	
@@ -206,7 +206,9 @@
     "      * Mathematical functions do not need to specify how they are calculated\n",
     "   * Algorithm: A finite sequence of well-defined instructions, typically used to solve a class of specific problems or to perform a computation\n",
     "      * Think of an algorithm as a \"code recipe\" for performing a specific task\n",
-    "   * A computer program is often composed of a series of algorithms, and like an algorithm is composed of sequences of machine readable instructions created by writing code. Here that code will be Python.\n",
+    "   * A computer program is often composed of a series of algorithms, and like an algorithm, is composed of sequences of machine readable instructions created by writing code. Here that code will be Python.\n", 
+    "      * Algorithms are ideas, \"recipes\" manifested in language, such as Python.\n" 
+    # added a comma on209 and example on210
     "        "
    ]
   },
@@ -1004,4 +1006,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 1
-}
\ No newline at end of file
+}