TensorFlow CNN Tutorial for Handwritten Digit Recognition

How to make a Convolutional Neural Network in TensorFlow for recognizing handwritten digits from the MNIST data-set.

This tutorial has been updated to work with TensorFlow 2.1 and possibly later versions using "v.1 compatibility mode".

https://github.com/Hvass-Labs/TensorFlow-Tutorials

The 2nd convolutional layer can be hard to understand because of the multiple input and output channels. Here is the math formula but it is probably even more confusing: https://www.tensorflow.org/api_docs/python/tf/nn/conv2d