lab

.ipynb_checkpoints/Lab-checkpoint.ipynb

    "cell_type": "markdown",
    "metadata": {},
    "source": [
+    "# installation\n",
+    "ตาม links ต่อไปนี้ \n",
+    "- https://phoenixnap.com/kb/how-to-install-python-3-windows\n",
+    "- https://docs.python.org/3/library/venv.html\n",
+    "- https://physics.info/equations/"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
     "# Lab 1.1 \n",
     "เขียน program บวกเลข ตั้งแต่ 1 .. n ตัวอย่าง\n",
     "n = 10\n",

Lab.ipynb

     "# installation\n",
     "ตาม links ต่อไปนี้ \n",
     "- https://phoenixnap.com/kb/how-to-install-python-3-windows\n",
-    "- https://docs.python.org/3/library/venv.html"
+    "- https://docs.python.org/3/library/venv.html\n",
+    "- https://physics.info/equations/"
    ]
   },
   {