{"component":{"type":17,"accent_color":7315445,"components":[{"type":10,"content":"-# WikiRNG · Roll of 10/26/2026 · by [Kalithar](https://wikirng.com/u/Kalithar)"},{"type":10,"content":"## [Timeline of manifolds](https://wikirng.com/roll/RGZGhV8VU3)\n*Mathematics timeline*"},{"type":10,"content":">>> This is a timeline of manifolds, one of the major geometric concepts of mathematics. For further background see history of manifolds and varieties."},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"### 🟦 Obscure · 98,819 SP\n-# Top 20%"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"🟦 📚 **ISBN Hoard** · Obscure · +28,108 SP\n-# Has 20+ ISBNs.\n🟦 🧪 **arXiv** · Obscure · +18,885 SP\n-# Links to arXiv.\n🟦 🧮 **Equation** · Obscure · +17,511 SP\n-# Has a math formula.\n🟩 🦡 **Says Who?** · Notable · +9,107 SP\n-# Has a \"who?\", \"when?\", \"which?\" or \"clarify\" tag.\n🟩 📚 **Bookish** · Notable · +5,913 SP\n-# Cites 10+ books.\n🟩 🗓️ **Chapter and Year** · Notable · +5,364 SP\n-# A section title has a year range.\n-# +21 more badges"},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"View roll","url":"https://wikirng.com/roll/RGZGhV8VU3"},{"type":2,"style":5,"label":"Read on Wikipedia","url":"https://en.wikipedia.org/wiki/Timeline_of_manifolds"}]},{"type":10,"content":"-# Article text from Wikipedia, CC BY-SA 4.0"}]}}