WiSCy99 v4.26 for (Windows'9x/NT/2000) is the complete and-to-use scientific calculator. The results of calculation can be visualization, printing as graphic, as text or saving to disk. Unit Converter is pre-configured to convert over 500 units in 30 categories and editor for custom units conversion.Periodic table of the elements utility provides basic and extended properties of the elements.
Features: Arithmetic and logical operators and functions; Common functions such as exp, ln, sqrt, sqr, bnml etc.; Common, trigonometric, hyperbolic complex functions; Trigonometric, Hyperbolic functions; Numerical Integration; Equations can be solved; Special functions (Gamma, Bessel's, Si, Ci, erf, erfc, Fresnel's); Statistic functions (Average, Standard deviation, Sum, Random, Gauss random, statistical variance, etc ); FOR-type loop; if (...) then (...) else (...) function; Tape of results; Assistant and debug: error position fixed; Plot f(X), Contour Plot f(X,Y), Color Shading f(X,Y), real 3D-Plot f(X,Y), Derivative, Fit.; Print results, graphics and print preview; Save graphics to BMP, WMF, EMF formats; Matrix Operations(A+B=C, A-B=C, A*B=C, inverse(A)=C, Power(A,n)=C, det |A|=C[1.1], Solve A(X)=C); Decimal, Hexadecimal and Binary bases; Fixed point, Scientific, Engineering and Sexagesimal notations; Radian and Degree modes for trigonometric functions; Precision: 10-12 significant digits.; Range: (3.4E-4392 to 1.1E+4392); 10 pre defined variables, user define variables; User define functions; 30 user defined constants (up to 16000), search and edit file with constants; Unit Converter; Custom unit convertor; Evaluate expressions from file; Simple tape calculator; Priodic table of the elements.