Calculius 1.0

Calculius is a scientific calculator application for Windows, designed for people who need more flexibility than the standard Windows calculator.
Features:
- Draw graphs (ordinary expressions and parametrized vectors), with support for multiple plots in a single graph (ideal for solving equations) and saving graphs as JPEG.
- Evaluates entire lines at once.
- Supports complex numbers.
- All standard logarithmic and trigonometric functions are built-in.
- Define and call your own functions and variables in a simple and intuitive manner.
- Supports greek letters.
- Solve quadratic equations with ease.