VIVEK RUHELA

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VIVEK RUHELA received Leader badge for Solution 600511

on 20 Oct 2025 at 10:40

VIVEK RUHELA received Quiz Master badge for Solution 808027

on 16 Jan 2016

VIVEK RUHELA submitted a Comment to Solution 537233

Well Mr. Rifat, this is nice coding but does not fulfill the purpose. I dont know how did this solution checked as correct. Let me tell you about Toeplitz Matrix. A matrix in which all elements of main diagonal are equal and elements of other sub-diagonals parallel to main diagonal are equal. plz check this eg:a=[2 0 7 8 9;3 2 0 7 8;6 3 2 0 7;4 6 3 2 0;1 4 6 3 2]. Your coding still gives true even for non-toeplitz matrix. I'll check my reference solution again. Thanks for your time.

on 30 Nov 2014

VIVEK RUHELA liked Solution 309586

on 27 Nov 2014

VIVEK RUHELA liked Solution 535495

on 26 Nov 2014

VIVEK RUHELA received Creator badge for Problem 2690. Armstrong Number

on 25 Nov 2014

VIVEK RUHELA submitted a Comment to Solution 535203

can anybody tell me why this solution is not working:"[a,b] = qr(A); [a1,b1] = qrdelete(a,b,n); y = a1*b1;" Although it gives right answers to all test Suits in the software.Plz

on 25 Nov 2014

VIVEK RUHELA submitted Solution 532449 to Problem 2681. Box!

on 22 Nov 2014
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