Create LEARN.md

LEARN.md

@@ -0,0 +1,22 @@
+# Mathematics Library (LEAN)
+
+Mathematics library created for use in JS, TS, JAVA, PYTHON, and C# languages. This library is designed for individuals who have a passion for mathematics and enjoy tackling challenging problems.
+
+## Features
+
+- Comprehensive collection of mathematical functions and algorithms.
+- Cross-language compatibility for seamless integration into various programming languages.
+- Well-documented API for easy usage and understanding.
+
+## Installation
+
+To install the Mathematics Library (LEAN), follow these steps:
+
+1. Clone the repository from GitHub: `git clone https://github.com/your-username/Math_Lib.git`
+2. Navigate to the library directory: `cd Math_Lib`
+3. Install the required dependencies: `npm install` (for JavaScript/TypeScript) or `mvn install` (for Java) or `pip install lean` (for Python) or `dotnet add package Lean.Math` (for C#)
+4. Import the library into your project and start using the mathematical functions and algorithms.
+
+## Usage
+
+Here's an example of how to use the Mathematics Library (LEAN) in JavaScript: