なぜ人々は架空の化合物Cr2Gr2Te6について書き続けるのか？
『Science』誌の論文で誤って「Cr2Gr2Te6」と記載された化合物は、実際には「Cr2Ge2Te6」（ゲルマニウム）である。このタイプミスは複数の論文や書籍にコピーされ、誤った化学式が広まっている。AIがこの誤りを取り込むと、誤情報が永久に拡散する恐れがある。
関連記事
Evelyn Wood Reading Dynamics, launched in the 1950s, popularized speed reading despite scientific evidence questioning its claims of high-speed reading with full comprehension. The movement gained credibility through presidential endorsements but research shows it's essentially skimming with poor retention.
Dry ice (solid carbon dioxide) was commercialized in 1925 and became important for refrigerated transportation, reducing shipping costs by 50%. Northeastern New Mexico's Bueyeros field became a major source of pure CO2 for dry ice production. Today, much of the extracted CO2 is used for enhanced oil recovery, creating complex climate implications.
The author shares monthly notes from January, focusing on algebraic graph theory concepts including Cayley graphs, vertex-transitive graphs, and Tutte's theorem. The notes also cover a JavaScript linear congruential generator implementation and line numbering with cat and nl commands.
The author shares monthly notes on algebraic graph theory, focusing on concepts from Norman Biggs's book. Key topics include vertex orbits, regular non-vertex-transitive graphs, and distinctions between vertex-transitive, edge-transitive, and symmetric graphs. The author aims to eventually understand Tutte's theorem on arc-transitive cubic graphs.
The author shares March 2026 notes covering algebraic graph theory studies from textbooks by Godsil & Royle and Norman Biggs, along with group theory concepts like permutations and homomorphisms. They also mention developing an open-source tool called Wander Console that recommends independent websites, which gained community interest on Hacker News.