{"book":"adl0290","page":939,"text":"۴۶۹\nمکعب انچ آب باشد پس دریافت کنید که وزن یک مکعب انچ آهن با وزن یک مکعب انچ آب چه نسبت دارد ؟\n(۷۰) چند چیز را به قیمت شش صد روپیه می خرم و به قرض سه ماهه به قیمت ۶۸۰ روپیه می فروشم پس دریافت کنید که فی سال نفع آن فیصد چند است ؟\n\n(۷۱) از عشر یک عدد ۱۰ تفریق شده و ۱۰ باقی مانده است پس عدد مذکور را دریافت کنید.\n(۷۲) ۳/۵ یک عدد از مجموع یک ثلث و یک خمس آن بقدر ۲۶ زیاده است پس عدد مذکور را دریافت کنید .\n(۷۳) دو عرابه دندانه دار که متصل یکدیگر میباشد ۷۵ و ۱۳۰ دندانه دارد و بذریعه یک ریسمان مشترک حرکت میکند پس دریافت کنید که بعد از چند گردش عرابه خورد همان دندانه های هر دو عرابه به یک چیز خاص در یک وقت مس خواهد کرد ؟","chars":619,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00939.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/939","canvas":"https://afghanpress.org/iiif/adl0290/canvas/939","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."}}