added documentation

README.md

@@ -1,3 +1,72 @@
-# fabelous-math
+# Fabelous Math
 
-Python addtional math libary
+Fabelous Math is a simple library designed to provide basic mathematical functions, saving you the trouble of writing these common utilities repeatedly. This library includes essential functions like checking if a number is even or odd.
+
+## Installation
+
+You can easily install `fabelous-math` using pip:
+
+```sh
+pip install https://gitea.fabelous.app/Fabel/fabelous-math.git
+```
+
+## Usage
+
+### Python
+
+To use the functions provided by Fabelous Math in your Python code, you can import them as follows:
+
+```python
+from fabelous_math import is_even, is_odd
+
+# Example usage:
+number = 42
+print(f"Is {number} even? {is_even(number)}")
+print(f"Is {number} odd? {is_odd(number)}")
+```
+
+## Functions
+
+### `is_even`
+
+Checks if a given number is even.
+
+- **Python:**
+  ```python
+  def is_even(number: int) -> bool:
+      pass
+  ```
+
+- **C++:**
+  ```cpp
+  namespace simple_functions {
+      bool is_even(long long number);
+  }
+  ```
+
+### `is_odd`
+
+Checks if a given number is odd.
+
+- **Python:**
+  ```python
+  def is_odd(number: int) -> bool:
+      pass
+  ```
+
+- **C++:**
+  ```cpp
+  namespace simple_functions {
+      bool is_odd(long long number);
+  }
+  ```
+## Performance Comparison
+
+To understand the performance of `fabelous-math` functions, I conducted a series of tests comparing my methods with traditional modulo operations. Below are the results:
+
+### Low Numbers Performance:
+![Low Numbers Performance](docs/low_numbers_comparison.png)
+
+
+### High Numbers Performance:
+![High Numbers Performance](docs/high_numbers_comparison.png)