Making Equation (2.2) of the OpenAI Erdős Result Executable
Why a proved theorem still needs reproducible claim custody On May 20, 2026, OpenAI announced that an internal reasoning model had produced a countere…
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How I Use an Online TI-84 Calculator for Quick Math While Coding
Many developers don't think about calculators until they need one. Whether it's debugging formulas, checking statistics, verifying algorithm outputs, …
The Merging Was Always the Point
Yesterday, an internal model at OpenAI disproved the Erdős unit-distance conjecture. The conjecture is from 1946. It is, depending on which discrete g…
How I Built a Vedic Panchang Engine in TypeScript — Swiss Ephemeris, Meeus Fallback, Zero External APIs
Sub-arcsecond planetary positions, sunrise for any location on Earth, and an entire astronomical calendar — all computed server-side in a Next.js app.…
Quantum Computing: Grover's Algorithm — Inversion About the Mean
Originally published on malcolmlow.net Grover's algorithm is a quantum search procedure that locates a marked item in an unsorted list of N items in O…
Quantum Computing: The Walsh-Hadamard Matrix — Backbone of Grover's Diffusion Operator
Originally published on malcolmlow.net In the Grover's Algorithm — Inversion About the Mean walkthrough, the diffusion operator applies H⊗³ twice per …
The 10 free books I recommend to every engineer learning ML math (and why order matters)
After teaching hundreds of engineers learn machine learning last 5 years, a pattern becomes hard to ignore. Most people don’t struggle because machine…