3 files changed, 5 insertions, 5 deletions
diff --git a/Chemical_Engineering_Thermodynamics/ch11.ipynb b/Chemical_Engineering_Thermodynamics/ch11.ipynb
index 12fd9bac..9c8a35bf 100755
--- a/Chemical_Engineering_Thermodynamics/ch11.ipynb
+++ b/Chemical_Engineering_Thermodynamics/ch11.ipynb
@@ -28,7 +28,7 @@
      "collapsed": false,
      "input": [
       "\n",
-      "%pylab inline\n",
+      "%matplotlib inline\n",
       "import math \n",
       "from numpy import *\n",
       "from matplotlib.pyplot import *\n",
diff --git a/Chemical_Engineering_Thermodynamics/ch12.ipynb b/Chemical_Engineering_Thermodynamics/ch12.ipynb
index 1834cdf1..fe626468 100755
--- a/Chemical_Engineering_Thermodynamics/ch12.ipynb
+++ b/Chemical_Engineering_Thermodynamics/ch12.ipynb
@@ -28,7 +28,7 @@
      "collapsed": false,
      "input": [
       "\n",
-      "%pylab inline\n",
+      "%matplotlib inline\n",
       "import math \n",
       "from numpy import *\n",
       "from matplotlib.pyplot import *\n",
@@ -473,7 +473,7 @@
      "input": [
       "from numpy import *\n",
       "from matplotlib.pyplot import *\n",
-      "%pylab inline\n",
+      "%matplotlib inline\n",
       "# Variables\n",
       "P = [350.00,446.00,518.00,574.50,609.00,632.50,665.00,681.50,691.50]\n",
       "x1 = [0.0550,0.1290,0.2120,0.3130,0.4300,0.5200,0.6380,0.7490,0.8720]\n",
@@ -580,7 +580,7 @@
      "input": [
       "from numpy import *\n",
       "from matplotlib.pyplot import *\n",
-      "%pylab inline\n",
+      "%matplotlib inline\n",
       "# Variables\n",
       "\n",
       "P = 760.\t\t\t                            #pressure of the system in Torr\n",
diff --git a/Chemical_Engineering_Thermodynamics/ch14.ipynb b/Chemical_Engineering_Thermodynamics/ch14.ipynb
index fde836b1..e54d6be2 100755
--- a/Chemical_Engineering_Thermodynamics/ch14.ipynb
+++ b/Chemical_Engineering_Thermodynamics/ch14.ipynb
@@ -482,7 +482,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "%pylab inline\n",
+      "%matplotlib inline\n",
       "\n",
       "from matplotlib.pyplot import *\n",
       "from sympy import Symbol\n",