Computational Science
J. M.
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About

No, his mind is not for rent
to any god or government.
Always hopeful, yet discontent.
He knows changes aren't permanent,
but change is.

— Rush, Tom Sawyer

Now accepting Mathematica-related consulting work. Drop me a line if interested.

E-mail (flipped ROT13): zqd˙ʎʌuzʇ@ʇɐʌǝɥʇʌssqɹǝɥɟuɹʎɔ
Any code I've posted here I place under the WTFPL.

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All Questions Answers
Votes Newest
53 What guidelines should I follow when choosing a sparse linear system solver? Nov 30 '11
42 Where can one obtain good data sets/test problems for testing algorithms/routines? Nov 30 '11
38 Does a tiny determinant imply ill-conditioning of a matrix? Feb 16 '12
20 What's the state-of-the-art in highly oscillatory integral computation? Nov 30 '11
20 How does one determine the point group of a molecule? Dec 1 '11
14 How is the SVD of a matrix computed in practice May 2 '13
13 Compute powers close to zero Apr 1 '17
13 Is there a numerical algorithm for finding an asymptotic slope? Dec 6 '11
11 What should be the criteria for accepting/rejecting singular values? Dec 12 '11
10 Numerically stable way of computing angles between vectors Sep 1 '17
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