Math, Numerics, and Software My name is Reid Atcheson. I have a PhD in Computational and Applied Mathematics (CAAM) from Rice University. I currently work for Numerical Algorithms Group (NAG). I periodically write here about my interests. My interests are mainly Scientific computation and numerical analysis High performance computing Functional programming Writing 02 Apr 2017 Rice HPC Oil&Gas Conference 22 Dec 2016 Abstract Numerical Linear Algebra: Update! 19 Oct 2016 Joint Post with Julia Computing 14 Oct 2016 Abstract Numerical Linear Algebra 27 Dec 2015 Running MPI Jobs on Google Compute Instances 07 Dec 2015 The danger of variable length arrays in C99+ 12 Jul 2015 An International Mathematical Olympiad Problem 23 Apr 2015 I am a doctor now 07 Dec 2014 Infinitude of Primes Revisited 29 Aug 2014 JuliaCon Presentation 06 Jul 2014 Reciprocal Sum of Primes Diverges 04 Jul 2014 Infinitely many prime numbers: Euler's proof 10 Jan 2014 First website.