{"book":"adl0258","page":21,"text":"مفهوم مثال اول اینست که ا بر ب تقسیم شده و خارج قسمت درج ضرب\nشده است. و مفهوم مثال دوم اینست که ا بر جـ ن تقسیم شده است\nیعنے هرگاه علامت ضرب در بین مقادیری محذوف شود\nآن مقادیر حکم مقدار واحد دارند-\n(۲) هرگاه معلوم کردن قیمت عددی یک جمله جبریه مطلوب باشد اولا عمل\nضرب و تقسیم را بواسطه قواعد قاعده ۱۰ بکنید - و بعد از ان عمل جمع و تفریق\nبواسطه قاعده ۶ بانجام برسانید. مثلا اگر قیمت عددی جمله ا نـ ب\nج ÷ د هـ ی + ف هـ ک مطلوب باشد لازم است که اولا قیمت\nسه حد یعنی ا هـ ب و ج ÷ د هـ ی وف هـ ک جدا جدا معلوم شود و بعد\nاز ان حد دوم را از حد اول تفریق نموده حاصل تفریق با حد سوم جمع شود\nتشریح اصول فوق در امثله فوق خواهد شد:-\nمثال ۱- اگر ا = ۲ و ب = ۳ و ج = ۵ باشد قیمت عددی ۵ ا\n+ ۸ ب + ۷ ج را معلوم کنید\n۱۰ = ۲ × ۵ = ا × ۵ = ۵ ا\n۲۴ = ۳ × ۸ = ب × ۸ = ۸ ب\n۳۵ = ۵ × ۷ = ج × ۷ = ۷ ج","chars":773,"image":"https://storage.googleapis.com/adl-page-images/adl0258/00021.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/adl0258/21","canvas":"https://afghanpress.org/iiif/adl0258/canvas/21","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."}}