The Compact Scientific Calculator 45 is specifically designed for scientists, engineers, teachers, and students. Its purpose is to fit into Netbooks and Notebooks with small screens, but it can also be used with laptop and desktop computers.

All calculations are done in a proprietary data type, making it the ideal tool for handling mathematical formulas of any length and complexity. Moreover, the calculator can store calculation history into text files, which can be further printed. Notably, ten variables or constants are available for users to store their most frequently used numbers.

In terms of precision, you can be assured of up to 45 digits, making it incredibly accurate. Additionally, the calculator offers an array of functions, ranging from trigonometric and hyperbolic to inverse functions. Unique numbers such as NaN, Uncertainty, and Infinity are also available, making the calculator even more versatile.

Importantly, the calculator employs a classical approach when estimating the uncertainty of f(x) calculation, with the formula max|(derivative(f))|*|x*uncertainty(x)|. Here, the maximum of function derivatives is considered on the interval [x-uncertainty(x),|x+uncertainty(x)], and uncertainty(x)=|x|*10^(-precision).

Overall, this calculator is an excellent tool for anyone looking for a reliable, precise, and versatile mathematical calculator. Try it out, and you're guaranteed to love it!

Version **1.0.1.1**:
version checker is added

Version **1.0.0.7**:
Trial scheme improvement.

Version **1.0.0.6**:
Improvement

Version **1.0.0.5**:
Corrections

Version **1.0.0.1**:
All text-boxes got unifom right-click menus.

Version **1.0.0.0**:
N/A