Functional Programming Library for XSLT (FXSL)

Dimitre Novatchev, the author of FXSL, was kind enough to give a more thorough explanation of what FXSL can do. Here's the current list of all the features.

FXSL has quite a bit of support for Math operations:

• Exponential and logarithmic functions.


• Trigonometic and hiperbolic-trigonometric functions.


• Reverse trigonometric and reverse hyperbolic functions.


• Finding the root of a function of one real argument using Newton-Raphston and the binary-search algorithms.


• Generation of sequences of random numbers with values in a given interval and with certain distributions.


• Numerical differentiation.


• Numerical integration.


• Testing primality of natural numbers.


• Generation of Fibonacci numbers.

An XSL Calculator: The Math Modules of FXSL

Here's a helpful website for doing math problems using XSLT. Section #2 leads to an XSL calculator using the FXSL library.