{"book":"adl0290","page":87,"text":"علم حساب ۱\n۸۰\n(۶۸) چند مرتبه ۸۱۷ با خود آن جمع کرده شود که\nحاصل جمع ۷۶۷۱۳۷ باشد؟\n(۶۹) کدام عدد را در ۴۹۳ ضرب کنیم که حاصل\nضرب ۴۰۹ ۶ باشد؟\n(۷۰) ۳۴۰۵ را از ۸۰۹۵۳ تفریق می کنیم\nو از باقی مانده باز ۳۴۰۵ تفریق کرده میشود\nپس دریافت کنید که این عمل تفریق را چند\nدفعه می توانیم کرد؟\n(۷۱) خارج قسمت ۳۰۷ است و مقسوم علیه\n۹۸ و باقی ۲۹ پس مقسوم معلوم کنید؟\n(۷۲) یک شهر ۳۴۵۳۰ نفوس دارد و در هر\n۴۵ نفر یک شخص یومیه می میرد پس معلوم\nکنید که در یک سال چند نفر خواهند مرد؟\n(۷۳) اگر اخراجات سالانه شخصی ۱۹۵۰۰ روپیه\nباشد. پس معلوم کنید که او در یک هفته\nچه قدر صرف کند که مبلغ مذکور برای\nاخراجات سالانه او کافی باشد (یک سال\n۵۲ هفته میباشد) :\n(۷۴) رفتار یک جهاز روزی ۱۲۵ میل است.","chars":658,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00087.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/87","canvas":"https://afghanpress.org/iiif/adl0290/canvas/87","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."}}