SunCalculator SunCalculator is easy-to-use and powerful math utility. Here are some of its features: Graph ModeDraw any standard (Y = f (X)) or parametric function (Y = f1(K), X = f2(K)). The list of supported functions (trigonometric, logarithm, exponential, hyperbolic) is extended with predefined functions. In the same window it is possible to draw unlimited number of functions, with different attributes (graph, background and greed color, zoom level, inserted textual labels etc.)Draw tangent or normal in any point of actual graph, calculating tangent's equation.Perform complete function analyze (calculate roots, critical points - maximum and minimum, Y-intersection) and edit/save function analyze logCalculate integral (with integral preview), 1st derivative and average of drawn functionSave drawn graph as an image (.bmp or .wmf) and insert it in built-in MathPad, fully functional text editor, or edit it in external programs (Corel, Word...)Calculate table of values for specified function and publish it as HTMLChange graph's attributes and zooming factor of plotting area Print drawn graphs or graph history Matrix CalculatorPerform basic and advanced matrix calculations, with complex numbers supportScientific CalculatorPerform basic and advanced algebraic and trigonometric calculations with built-in scientific calculator. Complex CalculatorComplete managing of complex numbers (incl. sin, cos, tan, sinh, cosh, tanh, power, log, argument, magnitude etc.)EvaluatorFunction (expression) evaluator (for unlimited range of functions - enter expression incl. functions with arguments as a numbers and evaluate it) Geometry calculatorCalculate geometric figures and objects, save picturesMathPadMathPad - built-in text editor (paste images of drawn functions, add text with all kind of formatting and you are ready for presentation) ..