Complex Calculator Precision 18 has backward compatibility with College Scientific Calculator series and Scientific Calculator Precision 54. Any formula which works in College Scientific Calculator will work in this calculator. For that some buttons are duplicated. Button Mod stands for modulus and works on the same way as abs button. Button mod stands for modulo. Button Log stands for principal value of complex Log and is duplicated by button ln

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complex numbers, easily. The display can be switched from 2D to 3D mode. Additionally, diagrams can be made from a data table. Selected program features: -3D/2D display that be rotated and scaled freely -The common mathematical functions are supported -Calculating with complex numbers is supported by any mathematical operation. Additionally, it is possible to determine the real part, imaginary part, argument and absolute value of complex expressions

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Calculator Pro is a scientific windows calculator that can solve large mathematical terms. Therefore Calculator Pro supports a lot of mathematical calculations i.e. complex numbers, matrices, as well as several unit conversions. Furthermore, Calculator Pro can be used for plotting simple curves, 2-dimensional diagrams, simple animations, etc.. Basically, the Calculator Pro is based on a multi-line text box, which makes the handling very easy and

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complex numbers, you can use the following format - "1+2i". For percentages - "number + %". The other important feature of EngCalc is its high precision - up to 15 decimals. The program boasts an impressive number of built-in formulas, functions, constants and coefficients. Importantly, the users can customize all of them or add their own variables. Also, the history of all actions is kept, so the users can come back and undo/redo any action at any

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complex numbers, you can use the following format - "1+2i". For percentages - "number + %". The other important feature of HiDigit is its high precision - up to 15 decimals. The program boasts an impressive number of built-in formulas, functions, constants and coefficients. Importantly, the users can customize all of them or add their own variables. Also, the history of all actions is kept, so the users can come back and undo/redo any action at any

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complex number expression. The math expressions is represented as string in a function style F(x1, x2,..., xn) =f(x1, x2,..., xn) , where F(x1, x2,..., xn) - declares number and names of the variables; f(x1, x2,..., xn) - math expression may contain: variables x1, x2,..., xn and constants, which can be complex numbers (for designation image part of the complex numbers use `i` or `j` letter), operators: + - * / ^ @, functions abs, arg, conj, cos,

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