{"component":{"type":17,"accent_color":14707803,"components":[{"type":10,"content":"-# WikiRNG · Roll of 11/3/2026 · by [lolguy](https://wikirng.com/u/lolguy)"},{"type":10,"content":"## [Liu Hui's π algorithm](https://wikirng.com/roll/1CGP9C)\n*3rd century calculation of π by Liu Hui*"},{"type":10,"content":">>> Liu Hui's π algorithm was invented by Liu Hui (fl. 3rd century), a mathematician of the state of Cao Wei. Before his time, the ratio of the circumference of a circle to its diameter was often taken experimentally as three in China, while Zhang Heng (78–139)…"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"### 🟥 Singularity · 689,140 SP\n-# Top 0.88% · ❤️ 1"},{"type":10,"content":"*π*"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"🟪 🈯 **Beyond Latin** · Remarkable · +545,064 SP\n-# Title has letters outside the Latin alphabet.\n🟦 ∑ **Problem Set** · Obscure · +49,633 SP\n-# Has 20+ math formulas.\n🟦 🔬 **Original Research** · Obscure · +41,875 SP\n-# Tagged as maybe containing original research.\n🟦 🧮 **Equation** · Obscure · +17,527 SP\n-# Has a math formula.\n🟦 💬 **Talkative** · Obscure · +11,006 SP\n-# Talk page is 20 kB+.\n🟩 🗣️ **All Talk** · Notable · +5,371 SP\n-# Its talk page is bigger than the article.\n-# +14 more badges"},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"View roll","url":"https://wikirng.com/roll/1CGP9C"},{"type":2,"style":5,"label":"Read on Wikipedia","url":"https://en.wikipedia.org/wiki/Liu_Hui's_%CF%80_algorithm"}]},{"type":10,"content":"-# Article text from Wikipedia, CC BY-SA 4.0"}]}}