**MathCore Matrix** is a Windows desktop math toolkit built by **Oliver** in **Python + Tkinter**. It’s published on [**itch.io**](http://itch.io) as a free downloadable app (.exe).

# What it is

A single app that mixes:

* **Number theory** (primes, factors, special numbers)
* **Everyday math tools** (calculator, fractions, converters)
* **Games** (quiz, race, daily challenge)
* **Learning extras** (lessons, explain mode, achievements)

Theme: dark cyber style, custom logo, sound effects, save/copy reports.

**Current version:** Ultimate **2.2**

# Main feature areas

|Area|Examples|
|:-|:-|
|**Primes**|Check, list, count π(n), next/prev, twins, Sophie Germain, Goldbach, Mersenne, gaps, graph|
|**Number “DNA”**|Full profile, Kaprekar, Carmichael, perfect numbers, Mega Special scan|
|**Games**|Quiz Mode, 30s Prime Race, Daily Challenge, Fraction Practice|
|**Math tools**|Calculator, factorial, Fibonacci, LCM, nPr/nCr, quadratic, Roman numerals|
|**Extras**|π & e digits, Collatz, Ulam spiral, matrices, stats, unit/base converters|
|**Polish**|Favorites, search, dark/light theme, high scores, achievements, mini lessons|

**Easter eggs:** **73**, **42**, **1729** (special text + sounds)

# How it works for users

1. Download ZIP → run **MathCoreMatrix.exe**
2. **First launch only:** pick a folder for reports
3. Config is saved on the **Desktop** as mathcore\_config.json (settings, scores, window size)
4. Reports save as .txt in the chosen folder

No Python needed if they use the .exe.

# Project status

* Built as one large Python file, then packaged with **PyInstaller**
* Shared on [**itch.io**](http://itch.io) (Downloadable / Free)
* Tags that fit: tool, education, math, free, windows

Recreational MathCore Math Tools