{"component":{"type":17,"accent_color":7315445,"components":[{"type":10,"content":"-# WikiRNG · Roll of 10/20/2026 · by [Abyss](https://wikirng.com/u/Abyss)"},{"type":10,"content":"## [Elliptic cylindrical coordinates](https://wikirng.com/roll/YUKTtFhA4A)\n*Three-dimensional orthogonal coordinate system*"},{"type":10,"content":">>> Elliptic cylindrical coordinates are a three-dimensional orthogonal coordinate system that results from projecting the two-dimensional elliptic coordinate system in the perpendicular -direction. Hence, the coordinate surfaces are prisms of confocal ellipses…"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"### 🟦 Obscure · 99,177 SP\n-# Top 20%"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"🟦 ∑ **Problem Set** · Obscure · +49,666 SP\n-# Has 20+ math formulas.\n🟦 🧰 **Uses** · Obscure · +25,639 SP\n-# Has a Uses or Applications section.\n🟦 🧮 **Equation** · Obscure · +17,503 SP\n-# Has a math formula.\n🟩 🏛️ **The Internet Archive** · Notable · +1,416 SP\n-# Links to the Internet Archive.\n⬜ 🫥 **No Footnotes** · Basic · +840 SP\n-# No footnotes at all.\n⬜ 🔁 **Broken Record** · Basic · +712 SP\n-# One letter appears 5+ times in the title.\n-# +11 more badges"},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"View roll","url":"https://wikirng.com/roll/YUKTtFhA4A"},{"type":2,"style":5,"label":"Read on Wikipedia","url":"https://en.wikipedia.org/wiki/Elliptic_cylindrical_coordinates"}]},{"type":10,"content":"-# Article text from Wikipedia, CC BY-SA 4.0"}]}}