https://www.johndcook.com/blog/2025/12/23/bowie-integrator-and-the-nonlinear-pendulum/
The Endeavour 12/23/2025
https://www.johndcook.com/blog/2025/12/23/mason-dixon-latitude/
https://www.johndcook.com/blog/2025/12/23/when-was-newton-born/