{"book":"adl0290","page":246,"text":"علم حساب ١\n۲۳۹\n(۳) بر ۴۷۱۵ زیاده کنید ۴۰ به چند عدد مذکور را\nو بر ۲۰۱۷ زیاده کنید ۳۹۸ چند عدد مذکور\nرا و تفاوت هر دو مجموعه را دریافت\nکنید\n(۴) شخصی ۷۴ سال عمر دارد و در عمر ۳۷\nسالگی بخانه او فرزند پیدا شده بود الحال\nعمر فرزندش چند سال است ؟\n(۵) معنی خطوط عرضی و خطوط وحدانی و معنی\n+ و - و × و ÷ و : و = بیان کنید و حاصل\nاعداد ذیل را دریافت نمائید :-\n۱۵ × ۵۳ ۴۷۱ - ۴۷۴۳ - ۶۵۱۵۲ : ۴\n+ ۴۳۷۴۰ × ۲ ÷\n(۶) تعریف احد و عدد و علم حساب را بیان\nکنید و فرق مابین اعداد مجرد و مقرون را\nنیز ظاهر کنید *\n(۷) در یک قریه از جمله ۵ ۴ نفر و در یک شهر\nاز جمله ۵۰ نفر یک شخص هر سال فوت\nمیشود و تعداد باشندگان قریه ۶۷۵ و\nتعداد باشندگان شهر ۱۷۹۲۵۰ است -","chars":630,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00246.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/246","canvas":"https://afghanpress.org/iiif/adl0290/canvas/246","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."}}