1 files changed, 25 insertions, 10 deletions
diff --git a/Engineering_Mechanics_by_A._K._Tayal/Chapter_26_APPENDIX.ipynb b/Engineering_Mechanics_by_A._K._Tayal/Chapter_26_APPENDIX.ipynb
index 0bfaddae..879e8f3d 100644
--- a/Engineering_Mechanics_by_A._K._Tayal/Chapter_26_APPENDIX.ipynb
+++ b/Engineering_Mechanics_by_A._K._Tayal/Chapter_26_APPENDIX.ipynb
@@ -74,6 +74,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "#Initilizatin of variable\n",
     "F=10 #N\n",
     "P_1=[2,4,3] \n",
@@ -125,6 +126,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "#initiliation of variables\n",
     "T=2500 #N\n",
     "#Co-ordinates\n",
@@ -169,6 +171,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "#initilization of variables\n",
     "A=[2,-1,1]\n",
     "B=[1,1,2]\n",
@@ -208,6 +211,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "#initilization of variables\n",
     "A=[2,-6,-3]\n",
     "B=[4,3,-1] \n",
@@ -245,6 +249,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "#initilization of variables\n",
     "A=[4,-3,1]\n",
     "P=[2,3,-1]\n",
@@ -267,7 +272,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 29,
+   "execution_count": 1,
    "metadata": {
     "collapsed": false
    },
@@ -318,6 +323,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "#initilization of variables\n",
     "A=[2,-6,-3]\n",
     "B=[4,3,-1]\n",
@@ -343,7 +349,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 38,
+   "execution_count": 3,
    "metadata": {
     "collapsed": false
    },
@@ -358,6 +364,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "# Initilization of Variable \n",
     "# Points As martices\n",
     "A=[0,1,2]\n",
@@ -395,7 +402,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 39,
+   "execution_count": 4,
    "metadata": {
     "collapsed": false
    },
@@ -409,6 +416,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "# Initilization of variables\n",
     "# Points as matrices\n",
     "O=[-2,3,5]\n",
@@ -448,6 +456,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "# Initilization of variables\n",
     "# Points as matrices\n",
     "P=[1,-1,2] # Point where force is applied\n",
@@ -485,6 +494,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "# Initilization of variables\n",
     "f=22 # N \n",
     "# Points as matrices\n",
@@ -528,6 +538,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "# Initilization of variables\n",
     "# Force Vector\n",
     "F=[50,-80,30]\n",
@@ -577,6 +588,7 @@
     }
    ],
    "source": [
+    "import math\n",
     "# Initilization of variables\n",
     "f=100 # N # magnitude of force\n",
     "# Co-ordinates of corners of the box as matrices\n",
@@ -631,6 +643,7 @@
     }
    ],
    "source": [
+    "from __future__ import division\n",
     "# Initilization of variables\n",
     "F=20 # kN # Force acting at O\n",
     "M_x=76 # kNm\n",
@@ -651,7 +664,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 5,
    "metadata": {
     "collapsed": false
    },
@@ -711,6 +724,7 @@
     }
    ],
    "source": [
+    "from __future__ import division\n",
     "# Initilization of variables\n",
     "P=5 # kN\n",
     "Q=3 # kN\n",
@@ -741,7 +755,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 7,
    "metadata": {
     "collapsed": false
    },
@@ -756,6 +770,7 @@
     }
    ],
    "source": [
+    "import numpy\n",
     "# Initilization of variables\n",
     "F=2 # kN\n",
     "W=1 # kN\n",
@@ -787,21 +802,21 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python [Root]",
    "language": "python",
-   "name": "python3"
+   "name": "Python [Root]"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 3
+    "version": 2
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.5.1"
+   "pygments_lexer": "ipython2",
+   "version": "2.7.12"
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