{"component":{"type":17,"accent_color":7315445,"components":[{"type":10,"content":"-# WikiRNG · Roll of 10/19/2026 · by [ashbash](https://wikirng.com/u/ashbash)"},{"type":10,"content":"## [Incomplete Cholesky factorization](https://wikirng.com/roll/uToA2NADvm)\n*Approximation of a matrix's Cholesky factorization*"},{"type":10,"content":">>> In numerical analysis, an incomplete Cholesky factorization of a symmetric positive definite matrix is a sparse approximation of the Cholesky factorization. An incomplete Cholesky factorization is often used as a preconditioner for algorithms like the…"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"### 🟦 Obscure · 134,903 SP\n-# Top 13%"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"🟦 ⌨️ **Source Code** · Obscure · +61,766 SP\n-# Has a code block.\n🟦 ∑ **Problem Set** · Obscure · +49,666 SP\n-# Has 20+ math formulas.\n🟦 🧮 **Equation** · Obscure · +17,503 SP\n-# Has a math formula.\n🟩 🕊️ **Pigeonholed** · Notable · +1,111 SP\n-# In exactly one category.\n⬜ 🧷 **Lone Source** · Basic · +916 SP\n-# Exactly one footnote.\n⬜ 🩻 **Bare Bones** · Basic · +675 SP\n-# Wikidata item has 3 or fewer statements.\n-# +10 more badges"},{"type":14,"divider":true,"spacing":1},{"type":1,"components":[{"type":2,"style":5,"label":"View roll","url":"https://wikirng.com/roll/uToA2NADvm"},{"type":2,"style":5,"label":"Read on Wikipedia","url":"https://en.wikipedia.org/wiki/Incomplete_Cholesky_factorization"}]},{"type":10,"content":"-# Article text from Wikipedia, CC BY-SA 4.0"}]}}