{"component":{"type":17,"accent_color":10660273,"components":[{"type":10,"content":"-# WikiRNG · Roll of 10/23/2026 · by [eriction](https://wikirng.com/u/eriction)"},{"type":10,"content":"## [Bing double](https://wikirng.com/roll/uSC2JCN0BR)\n*Operation on a knot producing a link with two components*"},{"type":10,"content":">>> In knot theory, a field of mathematics, the Bing double of a knot is a link with two components which follow the pattern of the knot and \"hook together\". Bing doubles were introduced in Bing (1952) by their namesake, the American mathematician R. H. Bing."},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"### ⬜ Basic · 27,918 SP\n-# Bottom 32%"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"🟦 🧪 **arXiv** · Obscure · +18,884 SP\n-# Links to arXiv.\n🟩 📖 **Further Reading** · Notable · +2,502 SP\n-# Has a Further reading section.\n🟩 🔓 **Free to Read** · Notable · +1,731 SP\n-# Cites a source that is free to read.\n🟩 😏 **Nice ID** · Notable · +1,515 SP\n-# Page ID contains \"69\".\n⬜ 🩻 **Bare Bones** · Basic · +674 SP\n-# Wikidata item has 3 or fewer statements.\n⬜ 🗣️ **Over the Limit** · Basic · +634 SP\n-# Its short description is over 40 characters.\n-# +7 more badges"},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"View roll","url":"https://wikirng.com/roll/uSC2JCN0BR"},{"type":2,"style":5,"label":"Read on Wikipedia","url":"https://en.wikipedia.org/wiki/Bing_double"}]},{"type":10,"content":"-# Article text from Wikipedia, CC BY-SA 4.0"}]}}