{"book":"adl0290","page":194,"text":"علم حساب - ۱\n۱۸۷\nو یک عباسی = ۱۰۵ روپیه و ۱۱ شاهی و ۳\nپیسه پس قیمت پوند انگریزی را\nمعلوم کنید*\n(۳۲) قیمت یک قسم پارچه ۳ پوند ۹ پنس و\nقیمت قسم دیگر ۳ پوند ۵ شلنگ است\nاگر نرخ قسم اول ۳ شلنگ ۴ پنس ۲\nفاردنگ فی گز باشد پس نرخ قسم دوم را\nدریافت کنید*\n(۳۳) سیر یک بقال هندی در وزن ۳ توله کم\nمیباشد و او ۸ من جنس فروخته است\nپس بمشتریان چه قدر نقصان رسیده باشد؟\n(۳۴) ۵۰ بوری برنج به ۸۰۰ روپیه ۱۲ آنه ۶ پائی\nخریده شده و نرخ برنج ۳ روپیه ۳ آنه ۳ پائی\nفی من است پس وزن یک بوری چیست؟\n(۳۵) رفتار روشنی ۱۸۶۵۰۰ میل فی ثانیه میباشد\nو مابین آفتاب و زمین ۹۲۸۷۷۰۰۰ میل\nفاصله است پس معلوم کنید که روشنی\nآفتاب در چه قدر عرصه به زمین می رسد*\n(۳۶) چرخ خورد ترا شکل در فاصله یک میل","chars":656,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00194.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/194","canvas":"https://afghanpress.org/iiif/adl0290/canvas/194","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."}}