Copyright | (c) Matthew Donadio 2003 |
---|---|

License | GPL |

Maintainer | m.p.donadio@ieee.org |

Stability | experimental |

Portability | portable |

Safe Haskell | Safe |

Language | Haskell98 |

Function approximation using Chebyshev polynomials

f(x) = ( sum (k=0..N-1) c_k * T_k(x) ) - 0.5 * c_0

over the interval ` [a,b] `

Reference: NRiC