Cody

Problem 2382. Inverse of Hilbert matrix

Solution 460565

Submitted on 23 Jun 2014 by Zikobrelli
  • Size: 12
  • This is the leading solution.
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = 0; y_correct = []; assert(isequal(invHilb2(x),y_correct))

ans = []

2   Pass
%% x = 1; y_correct = 1; assert(isequal(invHilb2(x),y_correct))

ans = 1

3   Pass
%% x = 2; y_correct = [16 36 36 144]; assert(isequal(invHilb2(x),y_correct))

ans = 16 36 36 144

4   Pass
%% x = 3; y_correct = [ 81 1296 900 1296 36864 32400 900 32400 32400]; assert(isequal(invHilb2(x),y_correct))

ans = 81 1296 900 1296 36864 32400 900 32400 32400

5   Pass
%% x = 4; y_correct = [ 256 14400 57600 19600 14400 1440000 7290000 2822400 57600 7290000 41990400 17640000 19600 2822400 17640000 7840000]; assert(isequal(invHilb2(x),y_correct))

ans = 256 14400 57600 19600 14400 1440000 7290000 2822400 57600 7290000 41990400 17640000 19600 2822400 17640000 7840000

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