OFFSET
0,2
REFERENCES
P. Jansen and P. Weidner, High-accuracy arithmetic software - some tests of the ACRITH problem-solving routines, ACM Trans. Math. Software, 12 (1986), 62-70.
MathWorks, MATLAB Reference Guide, 1996.
EXAMPLE
The matrix of order 5:
2 1 0 0 0
1 1 1 0 0
0 1 0 1 0
0 0 1 1 1
0 0 0 1 2
MAPLE
with(LinearAlgebra): unprotect(D):
for n from 1 to 7 do N:=2*n+1; D:=Matrix(N, N, 0 );
for i from 1 to N-1 do D[i, i+1]:=1; D[i+1, i]:=1; od: for i from 1 to N do D[i, i]:=abs(n-i+1); od: lprint(Determinant(D)); od:
PROG
(MATLAB) for i = 0:7 a(i) = det(wilkinson(2*i+1)); end; a
CROSSREFS
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Feb 25 2001
EXTENSIONS
More terms from David Wasserman, May 24 2002
STATUS
approved