HeavisideTheta[x] represents the Heaviside theta function \[Theta](x), equal to 0 for x < 0 and 1 for x > 0. HeavisideTheta[x_1, x_2, ...] represents the multidimensional ...

BesselJ[n, z] gives the Bessel function of the first kind J_n (z).

AddToClassPath[path_1, path_2, ...] adds the specified full paths to directories and jar or zip files to the J/Link class search path.

The Mathematica system provides a convenient way to call functions in external C and other programs. With a .tm template specifying Mathematica functions corresponding to ...

Create a Slide Show Create a Lecture Notebook Style and Format Notebooks

MathieuSPrime[a, q, z] gives the derivative with respect to z of the odd Mathieu function with characteristic value a and parameter q.

ConnectToFrontEnd[] establishes a link to the notebook front end for use by the UseFrontEnd[] function.

Mathematica allows any front end command to be executed programmatically from within the kernel by sending an appropriate front end token. There are tokens for all standard ...

Mathematica allows any front end command to be executed programmatically from within the kernel by sending an appropriate front end token. There are tokens for all standard ...

Plots of data based on measurements often have vertical lines or intervals centered at the points to indicate the associated error estimates. Mathematica lets you add such ...