{
 "id": "source/commons-quadratic-interpolation",
 "class": "source",
 "slug": "commons-quadratic-interpolation",
 "label": {
  "ar": "كومنز: رسم الاستيفاء التربيعي وحقوقه",
  "en": "Commons: Quadratic interpolation image and rights",
  "ur": "کامنز: تربيعی استیفا کا نقشہ اور حقوق"
 },
 "summary": {
  "ar": "رسم دابلر الحديث،2010، مهدي للملك العام؛ مقارنة تعليمية لا رسم للبيروني.",
  "en": "DaBler's2010 public-domain illustration, a modern comparison not al-Biruni's drawing.",
  "ur": "دابلر کا2010 کا عوامی ملکیت نقشہ، جدید تقابل ہے بیرونی کا نقشہ نہیں۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "reference_data",
  "type": "webpage",
  "title": "File:Quadratic interpolation.svg",
  "URL": "https://commons.wikimedia.org/wiki/File:Quadratic_interpolation.svg",
  "language": "en",
  "reliability_note": "Actual file page, upload history/API and960×720 PNG inspected. Own work by User:DaBler,7 March2010, explicit worldwide public-domain release/fallback unconditional permission. Original752×564 SVG,107333 bytes. GNU Octave code fits data(-1,-1),(0,3),(1,2), highlights a maximum and lower difference/slope panel. Modern three-point parabola is not identical to the particular Qanun rule and does not attest al-Biruni's differential calculus.",
  "status": {
   "review": "published",
   "completeness": 2
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b48",
   "source": "Actual Commons description/rights/history/API, plotted-code inspection and rendered960px image; binary outside git"
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}