fix image

docs/exercises/09_neural_networks1.ipynb

@@ -712,7 +712,8 @@
     "\n",
     "[Train a neural network online](https://playground.tensorflow.org/#activation=tanh&batchSize=10&dataset=circle&regDataset=reg-plane&learningRate=0.03&regularizationRate=0&noise=0&networkShape=4,2&seed=0.43783&showTestData=false&discretize=false&percTrainData=50&x=true&y=true&xTimesY=false&xSquared=false&ySquared=false&cosX=false&sinX=false&cosY=false&sinY=false&collectStats=false&problem=classification&initZero=false&hideText=false)\n",
     "\n",
-    "![20241103200049](https://raw.githubusercontent.com/zhuwq0/images/main/20241103200049.png)"
+    "<!-- ![20241103200049](https://raw.githubusercontent.com/zhuwq0/images/main/20241103200049.png) -->\n",
+    "<img src='https://raw.githubusercontent.com/zhuwq0/images/main/20241103200049.png' style='width: 80%'/>"
    ]
   }
  ],
@@ -721,7 +722,7 @@
    "provenance": []
   },
   "kernelspec": {
-   "display_name": "base",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -735,12 +736,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.12"
-  },
-  "vscode": {
-   "interpreter": {
-    "hash": "bd97b8bffa4d3737e84826bc3d37be3046061822757ce35137ab82ad4c5a2016"
-   }
+   "version": "3.10.15"
   }
  },
  "nbformat": 4,