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John D. Cook Consulting Blog
29.07.2025
What can you do if you didn't include a check sum in an identifier then decide you want to go back and add one but don't want to break old IDs?
How to calculate large powers of 3 + √2 numerically with bc and symbolically with Mathematica. Conjecture regarding the integer and irrational parts.
30.07.2025
For large N, about what proportion of numbers less than N are the sum of two squares
Finding and ordering the eigenvalues of the Laplace operator on the unit square with zero boundary conditions.