better instrucitons for matplotlib3d

Author: jurajkapasny

.ipynb_checkpoints/matplotlib_3D_exercise-checkpoint.ipynb

@@ -39,7 +39,7 @@
    "source": [
     "------------\n",
     "\n",
-    "#### Task 1: Create wireframe of hyperbolic paraboloid on the domain <-10,10>X<-10,10>\n",
+    "#### Task 1: Create wireframe of hyperbolic paraboloid on the domain made from intervals `<-10,10>` x `<-10,10>`\n",
     "\n",
     "* hyperbolic paraboloid equation is: z = x*x - y*y"
    ]
@@ -69,7 +69,7 @@
    "source": [
     "\n",
     "-------------\n",
-    "#### Task 2: Create surface plot of eliptical paraboloid on the domain <-10,10>X<-10,10>\n",
+    "#### Task 2: Create surface plot of eliptical paraboloid on the domain made from intervals `<-10,10>` x `<-10,10>`\n",
     "\n",
     "* eliptical paraboloid : z = x*x + y*y"
    ]
@@ -97,9 +97,9 @@
     }
    },
    "source": [
-    "#### Task 3: Create surface plot of eliptical paraboloid on the domain <-10,10>X<-10,10>\n",
+    "#### Task 3: Repeat the surface plot of eliptical paraboloid on the domain made from intervals `<-10,10>` x `<-10,10>` from the previous task.\n",
     "\n",
-    "* Also create a contour projection on the plane z=0 (HINT: use the parameter 'zdir' of contour plot)\n",
+    "* Create a contour projection on the plane z=0 (HINT: use ax.contour method with X, Y and Z and parameters `cmap='jet'`, `zdir='z'`,`offset=0`)\n",
     "\n",
     "* eliptical paraboloid : z = x*x + y*y"
    ]
@@ -142,7 +142,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -156,7 +156,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.9"
+   "version": "3.9.7"
   },
   "toc": {
    "base_numbering": 1,

matplotlib_3D_exercise.ipynb

@@ -39,7 +39,7 @@
    "source": [
     "------------\n",
     "\n",
-    "#### Task 1: Create wireframe of hyperbolic paraboloid on the domain <-10,10>X<-10,10>\n",
+    "#### Task 1: Create wireframe of hyperbolic paraboloid on the domain made from intervals `<-10,10>` x `<-10,10>`\n",
     "\n",
     "* hyperbolic paraboloid equation is: z = x*x - y*y"
    ]
@@ -69,7 +69,7 @@
    "source": [
     "\n",
     "-------------\n",
-    "#### Task 2: Create surface plot of eliptical paraboloid on the domain <-10,10>X<-10,10>\n",
+    "#### Task 2: Create surface plot of eliptical paraboloid on the domain made from intervals `<-10,10>` x `<-10,10>`\n",
     "\n",
     "* eliptical paraboloid : z = x*x + y*y"
    ]
@@ -97,9 +97,9 @@
     }
    },
    "source": [
-    "#### Task 3: Create surface plot of eliptical paraboloid on the domain <-10,10>X<-10,10>\n",
+    "#### Task 3: Repeat the surface plot of eliptical paraboloid on the domain made from intervals `<-10,10>` x `<-10,10>` from the previous task.\n",
     "\n",
-    "* Also create a contour projection on the plane z=0 (HINT: use the parameter 'zdir' of contour plot)\n",
+    "* Create a contour projection on the plane z=0 (HINT: use ax.contour method with X, Y and Z and parameters `cmap='jet'`, `zdir='z'`,`offset=0`)\n",
     "\n",
     "* eliptical paraboloid : z = x*x + y*y"
    ]
@@ -142,7 +142,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -156,7 +156,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.9"
+   "version": "3.9.7"
   },
   "toc": {
    "base_numbering": 1,