Backpropagation of Simple Expression

Now let's do the forward pass using simple basic operations Now if we want to check our forward pass using Digraph then we can simply do it using the function that we have already created. After this code, we will get a very easy-to-understand graph, even with just the below anyone can easily understand what is happening below the table. Now, as we are done with forward pass here comes the turn of the backward pass. Before that let's add a backward function into our Digraph code and again visualize the graph. Let's visualize the graph again As soon as we hear the word backward pass then our mind already knew that we are going to deal with backpropagation.