All irrationals can be approximated by fractions. For example, 22/7 is an often-used used approximation for Pi. My function, Phoenix, will deliver fractions of any desired ...

Functions f (x, y) of two variables with values in the field of complex numbers (e.g., analytic functions) are often considered abstract mathematical objects which are ...

At the Mathematical Functions website, we have a collection of most of the known formulas for practically all mathematical functions. It is organized in such a way as to ...

Decompile[compiledFunction] decompiles a compiled function and returns a Function that would evaluate exactly the same as if the pseudocompiler were executing op codes. This ...

This article introduces a new algorithm for computing the elliptic rational function R_n(xi, x). The key feature of the algorithm is a symbolic computation of some of the ...

The Wolfram Functions Site, functions.wolfram.com, went online in 1999. The initial collection of about 33,000 formulas has since grown to a collection containing 87,000 ...

Currently the website functions.wolfram.com includes more than 33,000 formulas for the about 250 elementary and special functions that are available in Mathematica. The ...

Of all possible mathematical functions, a few hundred have been given names---like Bessel functions, elliptic integrals, etc. This talk will trace the sometimes surprising ...

In this Letter, the Exp-function method, with the aid of a symbolic computation system such as Mathematica, is applied to the (3 + 1)-dimensional Jimbo–Miwa equation to ...

Binomial and factorial functions visualized as Mathematica plots.