diff --git a/examples/demonstration/demo_debug.ipynb b/examples/demonstration/demo_debug.ipynb
index 0ca2948a..6f144393 100644
--- a/examples/demonstration/demo_debug.ipynb
+++ b/examples/demonstration/demo_debug.ipynb
@@ -4,9 +4,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Using LHS Value to Debug Unsolved Problems\n",
+    "# Using LHS Value to Debug An Infeasible Problem\n",
     "\n",
-    "This notebook aims to show how to use the left-hand side (LHS) value (`Constraint.e`) to debug unsolved problems.\n",
+    "This notebook aims to show how to use the left-hand side (LHS) value (`Constraint.e`) to debug an infeasible problem.\n",
     "\n",
     "The LHS value is the value of the left-hand side of the equation. It is useful to check which constraints are violated."
    ]
@@ -140,7 +140,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Then, we can lower down the generator maximum output to create an unsolvable problem."
+    "Then, we can lower down the generator maximum output to create an infeasible problem."
    ]
   },
   {
diff --git a/examples/ex6.ipynb b/examples/ex6.ipynb
index 0a68d364..b150d398 100644
--- a/examples/ex6.ipynb
+++ b/examples/ex6.ipynb
@@ -5,14 +5,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Multi-period Dispatch Simulation"
+    "# Multi-period Scheduling Simulation"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Multi-period dispatch economic dispatch (ED) and unit commitment (UC) is also available.\n",
+    "Multi-period economic dispatch (ED) and unit commitment (UC) are also available.\n",
     "\n",
     "In this case, we will show a 24-hour ED simulation."
    ]