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A geophysicist who uses MATLAB for most of his modeling.

Professional Interests: geophysics

Professional Interests

geophysics

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Andrew Newell submitted Solution 590345 to Problem 1289. Evaluating continued fractions

on 2 Mar 2015 at 23:41

Andrew Newell submitted Solution 590338 to Problem 2910. Mersenne Primes vs. All Primes

on 2 Mar 2015 at 23:25

Andrew Newell submitted a Comment to Problem 3057. Chess performance

A delightful series of problems. I especially like the tests with real-world examples.

on 2 Mar 2015 at 19:16

Andrew Newell submitted a Comment to Problem 3057. Chess performance

In the second test, there are four players and five game results.

on 2 Mar 2015 at 17:47

Andrew Newell submitted Solution 589663 to Problem 3054. Chess ELO rating system

on 2 Mar 2015 at 3:48

Andrew Newell submitted Solution 589658 to Problem 3054. Chess ELO rating system

on 2 Mar 2015 at 3:34

Andrew Newell submitted Solution 587834 to Problem 3031. Expression or variable?

on 25 Feb 2015 at 2:59

Andrew Newell submitted Solution 577469 to Problem 2987. Hardy-Ramanujan number

on 9 Feb 2015 at 4:57

Andrew Newell submitted Solution 557598 to Problem 1565. Do Fast Fourier Transformation

on 14 Jan 2015

Andrew Newell submitted a Comment to Problem 2265. 2048 Next Move

I think it would also help to explicitly state that a block cannot be merged twice in the same move.

on 10 Jan 2015

Andrew Newell submitted a Comment to Problem 534. Find best domino orientation

The statement of the problem is incorrect: "the sum of the absolute values of the differences is zero." You want the smallest sum, but it isn't necessarily zero.

on 9 Jan 2015

Andrew Newell submitted Solution 554756 to Problem 520. Choose the best fitting dominoes

on 9 Jan 2015

Andrew Newell submitted Solution 545735 to Problem 1487. Sort complex numbers into complex conjugate pairs

on 14 Dec 2014

Andrew Newell submitted Solution 545734 to Problem 1487. Sort complex numbers into complex conjugate pairs

on 14 Dec 2014

Andrew Newell submitted a Comment to Problem 2553. Complex number

This is just adding two numbers together - nothing to do with complex numbers, really.

on 13 Dec 2014

Andrew Newell submitted Solution 545680 to Problem 2772. Find out phase angle of second order system.

on 13 Dec 2014

Andrew Newell submitted Solution 545357 to Problem 1012. Determine if input is a perfect number

on 13 Dec 2014

Andrew Newell submitted Solution 545355 to Problem 1012. Determine if input is a perfect number

on 13 Dec 2014

Andrew Newell submitted Solution 545349 to Problem 690. Remove the two elements next to NaN value

on 13 Dec 2014

Andrew Newell submitted Solution 545340 to Problem 690. Remove the two elements next to NaN value

on 13 Dec 2014