{"book":"adl0258","page":43,"text":"۳۸\nروز سوم ۱۰ انچ بالا پس معلوم کنید که اگر ازین کمی و بیشی بلفظ \"بالا\"\nتعبیر کرده شود و واحد قیاسی طول ۳ انچ باشد پس تعبیر ازین کمی و\nبیشی سه روز مذکور بکدام عدد خواهد شد؟\n(۷) یک شخص سال اوّل نفع ۳۰ روپیه حاصل کرد و سال دوّم نقصان\n۲۰ روپیه و سال سوم نقصان ۴۰ روپیه لاکن سال چهارم باز نفع ۵۰ رویه\nحاصل کرد پس معلوم کنید که اگر ۲ روپیه واحد قیاسی نقد باشد از نفع\nهر سال مذکور چگونه تعبیر کرده خواهد شد؟\n(۸) در سوال هفتم معلوم کنید که از نقصان آنشخص چگونه تعبیر کرده خواهد شد؟\nباب سوّم\nجمع\n۲۶ - تعریف\nهرگاه دو یا زیاده مقادیر یکجا کرده شود حاصل آنها را مجموع و یا حاصل جمع\nمیگویند و طریق دریافت نمودن این مجموع را جمع\nتنبیه چون مقادیر منفی در علم حساب هیچ معنی ندارند بنابرین\nظاهر است که جمع جبر و مقابله از جمع حساب تفاوت دارد لهذا هرگاه","chars":736,"image":"https://storage.googleapis.com/adl-page-images/adl0258/00043.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/adl0258/43","canvas":"https://afghanpress.org/iiif/adl0258/canvas/43","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."}}