{
 "id": "source/qadi-zada-mactutor",
 "class": "source",
 "slug": "qadi-zada-mactutor",
 "label": {
  "ar": "قاضي زاده — ماكتوتر",
  "en": "Qadi Zada — MacTutor",
  "ur": "قاضی زادہ — میک ٹیوٹر"
 },
 "summary": {
  "ar": "سيرة تصف طريقة قاضي زاده في جيب درجة واحدة بأنها مختلفة عن طريقة الكاشي.",
  "en": "Biography describing Qadi Zada's sine-one-degree method as different from al-Kashi's.",
  "ur": "سوانح جس میں قاضی زادہ کا ایک درجے کے جیب کا طریقہ کاشی سے مختلف ہے۔"
 },
 "stub": false,
 "wings": [],
 "regions": [],
 "periods": [],
 "tags": [],
 "aliases": [],
 "themes": [],
 "data": {
  "kind": "secondary",
  "type": "encyclopedia",
  "title": "Qadi Zada",
  "author": [
   {
    "family": "O'Connor",
    "given": "J J"
   },
   {
    "family": "Robertson",
    "given": "E F"
   }
  ],
  "issued": {
   "date-parts": [
    [
     1999,
     11
    ]
   ]
  },
  "publisher": "MacTutor History of Mathematics, University of St Andrews",
  "language": "en",
  "URL": "https://mathshistory.st-andrews.ac.uk/Biographies/Qadi_Zada/",
  "open_access": true,
  "reliability_note": "Complete actual biography/byline/November1999 update read. Distinct Qadi Zada and Kashi methods and 10^-12 decimal accuracy summary are this article's account, not silently harmonized with Kashi biography's possible completion by Qadi Zada or Iranica seventeen-digit report. Original treatises, Dilgan and technical references not read. Contributed to same scholarly milieu does not certify joint authorship.",
  "status": {
   "review": "published",
   "completeness": 3,
   "generated_by": "Copilot SDK in VS Code"
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b61",
   "source": "Actual complete authored MacTutor biography, not search summary or primary-text collation."
  }
 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
 "related": [],
 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
 }
}