The College Scientific Calculator 45 is a versatile software tool ideal for engineers, scientists, teachers, and students. This program can calculate complex mathematical formulas of any length with ease.

Whether you're working with formulas of any length or complexity, this calculator can handle it all with ease. Plus, you can store your calculation history in a text file or print it out for easy reference.
One of the great features of the Scientific Calculator Precision 45 is its ability to store often-used numbers in ten variables or constants. This makes it easy to access the numbers you need for more complex calculations, saving you time and effort.
With a precision of 45 digits, this calculator can handle trigonometric, hyperbolic, inverse, and combinatorial functions with ease. It also includes special numbers like NaN, Uncertainty, and Infinity, providing even more flexibility and accuracy in your calculations.
Finally, the calculator follows a classical approach for estimating the uncertainty of f(x) calculations. This approach uses the formula max|(derivative(f))|*|x*uncertainty(x)|, where the maximum of the function derivative is considered on the interval [x-uncertainty(x),|x+uncertainty(x)], and uncertainty(x)=|x|*10^(-precision).
Overall, if you need a fast, reliable, and precise software tool for complex mathematical calculations, Scientific Calculator Precision 45 is an excellent choice.
Version 1.0.1.8: version checker is added
Version 1.0.1.4: Trial scheme improvement.
Version 1.0.1.3: Improvement
Version 1.0.1.2: Correction of !, ^ functions.
Version 1.0.0.9: All text-boxes got uniform right-click menus.
Version 1.0.0.5: This version has new icon.
Version 1.0.0.0: N/A