PrimePi[x] gives the number of primes \[Pi] (x) less than or equal to x.

Spacer[w] displays as a spacer w printer's points wide.Spacer[{w, h}] displays as a spacer w points wide and a total of h points high.Spacer[{w, h, dh}] makes the spacer ...

SphericalBesselY[n, z] gives the spherical Bessel function of the second kind y_n (z).

In an expression like f[x], the 'function name' f is itself an expression, and you can treat it as you would any other expression. You can replace names of functions using ...

Basic Objects Input Syntax Some General Notations and Conventions

Do Basic Calculations Do Constrained Nonlinear Optimization Control the Precision and Accuracy of Numerical Results

As of Version 7, the Histograms Package has been integrated into the Mathematica kernel.

Mathematica supports all standard raster audio formats and codecs, with options to allow detailed control over encoding and compression. Mathematica also allows conversion ...

Mathematica's unified symbolic architecture makes it straightforward to insert dynamic behavior anywhere in any graphic. Single functions—readily generated ...

The symbolic character of Mathematica makes possible a uniquely coherent approach to integer sequences, integrating functional forms, equations, generating functions, and ...