Tvalx in Education \ Teaching Tools

A handy, fast, reliable, precise tool if you need to perform calculations with comlex functions. Complex Number Calculator Precision 36 is programmed in C#. All calculations are done in proprietary data type. The calculator handles mathematical formulas of any length and complexity. Calculation history can be stored into text file or printed. There are ten variables or constants available for storing often used numbers. Prebuilt Common...

This fast and easy-to-use software that will allow users to perform various calculations with complex numbers. Also, zPolar is an utility that can convert numbers into their polar form. All you have to do is input the numbers, select the degree type and press the "Convert" button.

Complex Calculator Precision 18 is a complex number calculator and works with complex numbers, but also can be used as a real number calculator, that is a scientific calculator. The calculator has backward compatibility with College Scientific Calculator series and Scientific Calculator Precision...

Scientific Calculator resembles Advanced Calculator from Math Center Level 1 but requires higher level of mathematical education. All simple functions like square and square root are absent. Instead, there are added Factorial, Sigma for sum series and Capital Pi for product series. With these...

This calculator follows classical approach when uncertainty of f(x) calculation is estimated by formula max|(derivative(f))|*|x*uncertainty(x)|, where maximum of function derivative is considered on interval [x-uncertainty(x), x uncertainty(x)]. Thus sin(2*pi)=0 -1E-36 and sin(2*1E20*pi)=0...

This is a product which can be found most useful by scientists, engineers, professors, and students. Scientific Calculator Precision 63 works on Windows 98, Windows ME, Windows 2000, Windows Server 2003, Windows XP and Vista. This calculator follows classical approach when uncertainty of f(x)...

College Scientific Calculator 27 for Windows 98, Windows ME, Windows 2000, Windows Server 2003, Windows XP and Vista. This is a product which can be found most useful by scientists, engineers, professors, and students. The pi becomes for them a “floating” number with...

Compact Scientific Calculator 54 for Windows 98, Windows 2000, Windows Server 2003, Windows XP and Vista. This is a product which can be found most useful by scientists, engineers, professors, and students. The calculator was designed with purpose to fit Netbooks and Notebooks with small...

Scientific Calculator Precision 90 has internal precision 99 digits that allows to perform division (the most difficult operation) with precision 90 digits, standard functions (power, logarithm, trigonometric functions, hyperbolic functions) with precision 88-90 digits, and Gamma Function, Lower...

This calculator follows classical approach when uncertainty of f(x) calculation is estimated by formula max|(derivative(f))|*|x*uncertainty(x)|, where maximum of function derivative is considered on interval [x-uncertainty(x), x uncertainty(x)]. Thus sin(2*pi)=0 -1E-54 and sin(2*1E20*pi)=0...

This is a product which can be found most useful by scientists, engineers, professors, and students. The calculator was designed with purpose to fit Netbooks and Notebooks with small display. Of course, the calculator can be used on laptop and desktop computers as well.