anharm1 |
Semiclassical expansion for V(x), the main program that calls sub-programs |

checkfun |
Subroutines for checking validity of the input function |

graph |
Plotting graph of the potential |

anharm1 |
Calculation of pert. theory coefficients (Mathematica) |

anharm.for |
Calculation of pert. theory coefficients (Fortran) |

cplot |
Displaying coefficients graphically |

allowed1 |
Description of allowed functions |

allfunct |
List of all allowed and disallowed functions |

fstring = "Cosh[x] - 2 Log[x+1] - Pi x - 0.1 x^3"; nqx = 0; morder = 20; x0 = 0; SetOptions[$Output,PageWidth->Infinity]; SetDirectory["../system/math/programs"]; <<anharm1.m; |

On-line calculation of Rayleigh - Schrödinger perturbation series

Designed by A. Sergeev