1 files changed, 50 insertions, 16 deletions
diff --git a/Advanced_Measurements_And_Instrumentation_by_A._K._Sawhney/Ch3.ipynb b/Advanced_Measurements_And_Instrumentation_by_A._K._Sawhney/Ch3.ipynb
index 1d8c5ae8..1a32897b 100644
--- a/Advanced_Measurements_And_Instrumentation_by_A._K._Sawhney/Ch3.ipynb
+++ b/Advanced_Measurements_And_Instrumentation_by_A._K._Sawhney/Ch3.ipynb
@@ -2,14 +2,20 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "# Chapter 3:Measurement of non electrical quantities"
    ]
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "## Exa 3.1"
    ]
@@ -18,7 +24,9 @@
    "cell_type": "code",
    "execution_count": 20,
    "metadata": {
-    "collapsed": false
+    "collapsed": false,
+    "deletable": true,
+    "editable": true
    },
    "outputs": [
     {
@@ -71,7 +79,10 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "## Exa 3.2"
    ]
@@ -80,7 +91,9 @@
    "cell_type": "code",
    "execution_count": 21,
    "metadata": {
-    "collapsed": false
+    "collapsed": false,
+    "deletable": true,
+    "editable": true
    },
    "outputs": [
     {
@@ -114,7 +127,10 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "## Exa 3.3"
    ]
@@ -123,7 +139,9 @@
    "cell_type": "code",
    "execution_count": 22,
    "metadata": {
-    "collapsed": false
+    "collapsed": false,
+    "deletable": true,
+    "editable": true
    },
    "outputs": [
     {
@@ -137,6 +155,7 @@
    ],
    "source": [
     "#3.3\n",
+    "import math\n",
     "t=2;\n",
     "T2=180;\n",
     "T1=20;\n",
@@ -151,7 +170,10 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "## Exa 3.4"
    ]
@@ -160,7 +182,9 @@
    "cell_type": "code",
    "execution_count": 23,
    "metadata": {
-    "collapsed": false
+    "collapsed": false,
+    "deletable": true,
+    "editable": true
    },
    "outputs": [
     {
@@ -186,7 +210,10 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "## Exa 3.5"
    ]
@@ -195,7 +222,9 @@
    "cell_type": "code",
    "execution_count": 24,
    "metadata": {
-    "collapsed": false
+    "collapsed": false,
+    "deletable": true,
+    "editable": true
    },
    "outputs": [
     {
@@ -222,7 +251,10 @@
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
+   "metadata": {
+    "deletable": true,
+    "editable": true
+   },
    "source": [
     "## Exa 3.6"
    ]
@@ -231,7 +263,9 @@
    "cell_type": "code",
    "execution_count": 25,
    "metadata": {
-    "collapsed": false
+    "collapsed": false,
+    "deletable": true,
+    "editable": true
    },
    "outputs": [
     {
@@ -265,9 +299,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python [Root]",
+   "display_name": "Python 2",
    "language": "python",
-   "name": "Python [Root]"
+   "name": "python2"
   },
   "language_info": {
    "codemirror_mode": {
@@ -279,7 +313,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython2",
-   "version": "2.7.12"
+   "version": "2.7.12+"
   }
  },
  "nbformat": 4,