Compact Scientific Calculator 45

If you are searching for a tool to perform mathematical calculations, then look no further than this handy, fast, reliable, and precise calculator. The designers have crafted this calculator with a specific purpose - to fit Netbooks and Notebooks with small displays. However, it can still be used on laptops and desktop computers effortlessly.

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!