Magic square
AssessTechniques
A square grid of numbers whose rows, columns, and diagonals all sum to the same constant.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 4Hacker News·8/9/2026researchSearching for Larger Normal Magic Hexagons
The article explains why only one non-trivial normal magic hexagon is known and why larger normal cases fail a divisibility test. It then describes a search strategy for abnormal magic hexagons, using symmetry and zero-sum constraints to shrink the search space, with the goal of finding larger solutions than previously known.