(* ::Package:: *)

(************************************************************************)
(* This file was generated automatically by the Mathematica front end.  *)
(* It contains Initialization cells from a Notebook file, which         *)
(* typically will have the same name as this file except ending in      *)
(* ".nb" instead of ".m".                                               *)
(*                                                                      *)
(* This file is intended to be loaded into the Mathematica kernel using *)
(* the package loading commands Get or Needs.  Doing so is equivalent   *)
(* to using the Evaluate Initialization Cells menu command in the front *)
(* end.                                                                 *)
(*                                                                      *)
(* DO NOT EDIT THIS FILE.  This entire file is regenerated              *)
(* automatically each time the parent Notebook file is saved in the     *)
(* Mathematica front end.  Any changes you make to this file will be    *)
(* overwritten.                                                         *)
(************************************************************************)



Clear[vandermonde,xList,m]
vandermonde[xList_,m_]:=Module[
{i},
 Transpose[
Join[
{0*xList+1},
Table[xList^i,{i,1,m-1}]
]
]
]
DMat[m_]:= SparseArray[
Table[{i,i+1}->i,{i,1,m-1}],
{m,m}]
IntMat[m_]:= SparseArray[
Table[{i+1,i}->1/i,{i,1,m}],
{m+1,m}]



