{"book":"adl0290","page":991,"text":"۵۲۱\nهر قطار ۲۰ روپیه کله دار است و ملازم او\nبر جای ۱۹ سکه زبرسید هر قطار سکه دو پیسگی\nمی ماند پس دریافت کنید که ملازم مذکور\nچه قدر دزدیده است ؟\n(۲۲۱) شخصی بقدر ۳۱۵۰۰ روپیه و ۸۵۰۰ روپیه مقروض\nدو شخص میباشد و قیمت جایداد او ۱۴۱۲۵\nروپیه است پس دریافت کنید که شخص مذکور\nعوض یک روپیه چه قدر ادا میتواند و قرضخواه\nدوم را چه قدو نقصان میرسد +\n(۲۲۲) طول یک قطعه مستطیل سه چند عرض آن\nاست پس اگر مساحت آن ۲۴۳ مربع گز باشد\nمجموع اضلاع آنرا دریافت کنید ؟\n(۲۲۳) یک ریل سواری برفتار فی ساعت ۴۱ میل\nعقب یک ریل بار برداری بر سرک متوازی\nروانه میشود پس اگر رفتار ریل بار برداری فی\nساعت ۲۸ میل و طول آن ۷۱۳ فٹ باشد\nدریافت کنید که مسافریکه در ریل سواری نشسته\nباشد در چند دقیقه از ریل دوم خواهد گذشت؟\n(طول ریل سواری ۴۴۱ فٹ است) +","chars":708,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00991.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/991","canvas":"https://afghanpress.org/iiif/adl0290/canvas/991","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."}}