simpleDerivitive

An attempt to build a simple partial-ish differentiator using automatic-ish differentation

This project is created soley to be skill check for me, quality of project is never guarantee

Basic Idea

This Program (when finished) will have 2 part

• Parsing - convert string into graph [Prase.py]
• Differentation - using graph to calculate partial derivitive [graph.py]
• - using graph to create new differentation graph [graph.py]

Differentation

Find Differentation using graph

Input : dic -> dictionary for each Variable value var -> Variable the program will respect to

There's each graph type (class) for each support operation (+ - * / **) and also constance and variable it recive the data in constructor, the operartion node usually have two parameter whose type is another graph after the graph has fully constructed the top layer will call gradient(dic, var) function that will try to calculate it's gradient, most of the operation will be dependent on it's parameter graph and recursivly dive down the graph node until it reach constance or variable