In addition to its graphical results, Wolfram|Alpha can provide alternative representations that contain additional information or are well suited to particular tasks. These ...

Exp[z] gives the exponential of z.

PDF[dist, x] gives the probability density function for the symbolic distribution dist evaluated at x.PDF[dist, {x_1, x_2, ...}] gives the multivariate probability density ...

Code generation from Mathematica involves converting programs written in the Mathematica language into other languages and then supporting them so that they can be executed. ...

Orthogonalize, Normalize and Projection have been added to the built-in Mathematica kernel. Normalize can now take an arbitrary norm function.

FittedModel[...] represents the symbolic fitted model obtained from functions like LinearModelFit.

Coth[z] gives the hyperbolic cotangent of z.

Mathematica's extensive base of state-of-the-art algorithms, efficient handling of very long integers, and powerful built-in language make it uniquely suited to both research ...

 

Log[z] gives the natural logarithm of z (logarithm to base e). Log[b, z] gives the logarithm to base b.