Integral Calculator

A desktop application that returns the anti-derivative [and/or derivative] in LaTex—then plots the graph—of definite or indefinite inputs. Written in Python using Tkinter, Matplotlib, and Sympy.

How to install and run

1. Install Python 3.6+ from the official website.
2. Install the dependencies: Sympy, Tkinter, and Matplotlib by running pip/pip3 install <dependency_name> from the terminal.
3. Download/clone the repository then unzip the files.
4. Find the folder containing main.py.
5. Run from the terminal python/python3 main.py or use your IDE.

Features

• Utilizes Sympy for symbolic calculations.
• Output is displayed in LaTex by using Tkinter's canvas and Matplotlib.
• Graphing of functions by using Symplot.
• Derivatives as an added bonus.

Known issues:

• Terrible menu gui due to the gridding.
• Definite integral's lower and upper bound entries are oddly placed.
• Intervals for indefinite integrals and derivatives can be weird, hence, charts can be weird. (this is due to symplot's automatic interval assignment).

Possible updates:

• Refine the GUI.
• Code refactoring for readability and reusability.

MENU

Indefinite Integrals

Definite Integrals

Derivatives