{
 "id": "source/commons-polynomial-expansion",
 "class": "source",
 "slug": "commons-polynomial-expansion",
 "label": {
  "ar": "بيانات صورة نشر حاصل الضرب — ويكيميديا",
  "en": "Polynomial expansion image metadata — Wikimedia Commons",
  "ur": "کثیر رکنی توسیع کی تصویر کے کوائف — وکیمیڈیا کامنز"
 },
 "summary": {
  "ar": "وصف المنشئ Min666645 وترخيص CC BY-SA3.0 لرسم تعليمي حديث، لا مصدر لأولوية تاريخية.",
  "en": "Creator and CC BY-SA3.0 licence record for a modern teaching image, not evidence of historical priority.",
  "ur": "جدید تدریسی تصویر کے مصور اور CC BY-SA3.0 اجازت کا اندراج، تاریخی اولیت کی شہادت نہیں۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "primary",
  "type": "website",
  "title": "File:Polynomial expansion.png",
  "author": [
   {
    "literal": "Min666645"
   }
  ],
  "publisher": "Wikimedia Commons",
  "issued": {
   "date-parts": [
    [
     2014
    ]
   ]
  },
  "language": "en",
  "URL": "https://commons.wikimedia.org/wiki/File:Polynomial_expansion.png",
  "open_access": true,
  "reliability_note": "Actual file description, author and CC BY-SA3.0 licence read;1280×720 original visually inspected. Description dates26June2014, history timestamps the upload25June2014: no exact day is essential to the museum record. The expansion is mathematically correct in modern notation. Negative terms and symbolic conventions are modern explanatory context, not proof of the historical author's notation or full treatment of signed coefficients. Image is reused unchanged.",
  "status": {
   "review": "published",
   "completeness": 2,
   "generated_by": "Copilot SDK in VS Code"
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b25",
   "source": "Actual Commons description/licence and visual inspection of the original teaching image"
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-05",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}