Chebfun

Copyright © 2011 by The University of Oxford and The Chebfun Developers. Please see the software license for usage restrictions.

The Chebfun system provides "numerical computing with functions." Many familiar MATLAB commands are extended to appropriate interpretations for functions of one variable, and Chebfun often feels symbolic but runs at the speed of numerics. More precisely our vision is to achieve for functions what floating-point arithmetic achieves for numbers: rapid computation in which each successive operation is carried out exactly apart from a rounding error that is very small in relative terms.

Chebfun user guides

  1. Getting started with Chebfun
  2. Integration and differentiation
  3. Rootfinding and minima and maxima
  4. Chebfuns and approximation theory
  5. Complex chebfuns
  6. Quasimatrices and least squares
  7. Solving linear differential equations with chebops
  8. Chebfun preferences
  9. Infinite intervals, infinite function values, and singularities
  10. Nonlinear boundary value problems and automatic differentiation
  11. Index

Website

For more information about Chebfun, visit www.maths.ox.ac.uk/chebfun/.


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