{"component":{"type":17,"accent_color":10660273,"components":[{"type":10,"content":"-# WikiRNG · Roll of 10/14/2026 · by [gob](https://wikirng.com/u/gob)"},{"type":10,"content":"## [Osgood's lemma](https://wikirng.com/roll/thfw7qDEe4)\n*Proposition in complex analysis*"},{"type":10,"content":">>> In mathematics, specifically complex analysis, Osgood's lemma states that a continuous function of several complex variables that is holomorphic in each variable separately is itself holomorphic. It was introduced by William Fogg Osgood in 1899."},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"### ⬜ Basic · 25,561 SP\n-# Bottom 28%"},{"type":14,"divider":true,"spacing":1},{"type":10,"content":"🟦 🧮 **Equation** · Obscure · +17,503 SP\n-# Has a math formula.\n🟩 ✍️ **Apostrophe** · Notable · +3,118 SP\n-# Title has an apostrophe.\n⬜ 🧷 **Lone Source** · Basic · +916 SP\n-# Exactly one footnote.\n⬜ 📗 **Google Books** · Basic · +910 SP\n-# Links to Google Books.\n⬜ 🔬 **Peer Reviewed** · Basic · +700 SP\n-# Cites a journal article.\n⬜ 🧳 **Foreign Press** · Basic · +568 SP\n-# Cites a source not in English.\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/thfw7qDEe4"},{"type":2,"style":5,"label":"Read on Wikipedia","url":"https://en.wikipedia.org/wiki/Osgood's_lemma"}]},{"type":10,"content":"-# Article text from Wikipedia, CC BY-SA 4.0"}]}}