{"book":"adl0290","page":993,"text":"۵۲۳\n\n(۲۶۷) اگر در فرش متاعی به قیمت ۷۹ روپیه\n۱۰ شاهی ۳ پیسه ۲۰ روپیه ۷ شاهی ۴ پیسه\nنفع باشد دریافت کنید که در فروش آن\nبه قیمت ۵۹ روپیه ۷ شاهی ۳ پیسه چه قدر\nنفع یا نقصان خواهد بود ؟\n(۲۶۸) بحساب تجارت قیمت ۳۷۷۵، ۳۷۵ جریب\nرا فی جریب ۵۹ روپیه ۱۰۱/۴ شاهی دریافت\nکنید :\n(۲۶۹) مساحت آن قطعه مستطیل را دریافت کنید\nکه ۹ فٹ ۳۱/۳ انچ طول و ۶ فٹ ۴۱/۲ انچ\nعرض دارد :\n(۲۷۰) در مسابقه ۱۰۰ گز ا از ب بقدر ۵ گز و\nدر مسابقه ۲۰۰ گز ب از ج ۱۰ گز سبقت\nبرده می تواند پس دریافت کنید که در مسابقه\n۴۰۰ گز ا از ج چه قدر سبقت خواهد برد ؟\n(۲۷۱) اگر ۲۱۰ نفر ۱۰ ساعت یومیه کار کرده خندقی\nرا که ۱ میل طول و ۶ فٹ عرض و ۲\nفٹ عمق دارد در ۷ روز کنده بتوانند\nپس دریافت کنید که ۳۵ نفر ۷ ساعت یومیه","chars":660,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00993.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/993","canvas":"https://afghanpress.org/iiif/adl0290/canvas/993","source":"https://afghanistandl.nyu.edu/books/adl0290/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0290_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."}}