{"book":"adl0258","page":26,"text":"۲۱\n۱۵ قوت و قوت نما\nاگر مقداری فی نفسه چند مرتبه ضرب شود حاصل ضرب یک\nقوت خاص آن مقدار میباشد مثلا ا x ا و ا x ا x ا و ا x ا x ا x ا\nو غیره همگی قوتهای ا میباشند\nا x ا را قوت دوم یا مربع ا میگویند و کتابت ان ۲ا میباشد ا x اx ا را\nقوت سوم یا مکعب ا میگویند و کتابت آن ۳ا میباشد ا x ا x اx ا را\nقوت چهارم میگویند و کتابت آن ۴ا میباشد ا x ا x ا x ا ... وغیره\nاجزا را تان قوت نون ا میگویند و کتابت آن نا میباشد\nآن رقم یا حرف که بر سر یک مقدار بطرف دست چپ برای تعبیر قوت\nآن نوشته شود قوت نمای قوت مذکور میباشد ۔ مثلا ۲ و ۳ و ۵ و ن\nعلی الترتیب قوت نماهای ۲ا و ۳ا و ۵ا و نا هستند\nتنبیه بتلفظ ۲ا ا مربع است و تلفظ ۳ا ا مکعب و تلفظ ۴ا ا بقوت\nچهارم یا چهار است و همچنین تلفظ نا ا نون میباشد - و خود مقدار\nا را قوت اول ا میگویند - بنابرین مفهوم ا فی الحقیقت ۱ا\nمیباشد","chars":755,"image":"https://storage.googleapis.com/adl-page-images/adl0258/00026.jpg","first_page":1,"last_page":309,"title":"Kitāb-i jabr va muqābalah ‏كتاب جبر و مقابله Silsilah-ʼi Mūʼallifāt-i Madrasah-i Mubārakah-i Ḥabībīyah-ʼi Dār al-Salṭanah-ʼi Kābul","permalink":"https://afghanpress.org/book/adl0258/26","canvas":"https://afghanpress.org/iiif/adl0258/canvas/26","source":"https://afghanistandl.nyu.edu/books/adl0258/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0258_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}