{"book":"adl0290","page":104,"text":"۹۷\nعلم حساب ۱\n(۳۱) ۳۷۸ ÷ ۵ (۳۲) ۴۸۹ م ÷ ۵\n(۳۳) ۱۳۷۶ ÷ ۵ (۳۴) ۷۸۴۵ ÷ ۲۵\n(۳۵) ۸۲۷۶۹ ÷ ۲۵ (۳۶) ۱۳۷۸۹۲ ÷ ۲۵\n(۳۷) ۸۳۷۶۴ ÷ ۱۲۵ (۳۸) ۱۳۷۸۹۱ ÷ ۱۲۵\n(۳۹) ۳۷۹۲ ÷ ۱۲۵ (۴۰) ۳۷۴ ÷ ۱۵\n(۴۱) ۷۸۹ ÷ ۳۵ (۴۲) ۹۲۱ ÷ ۴۵\n(۴۳) ۱۲۳۴ ÷ ۷۵ (۴۴) ۱۳۹۴ ÷ ۶۵\n(۴۵) ۹۲۴۶ ÷ ۸۵\n۵۰ - میزان صحت عمل ضرب\nبرای امتحان صحت عمل ضرب یک عمل خاص\nمعین است که آن را میزان صحت می گویند-\nو عمل مذکور این است که جمیع هندسه های مضروب\nرا جمع کرده بر ۹ تقسیم کنید و آنچه باقی بماند آنرا\nعلیحده بنویسید- و بعد ازان کل هندسه های\nمضروب فیه را جمع نموده بر ۹ تقسیم کنید و آنچه\nباقی بماند آن را نیز علیحدہ بنویسید و باقیات مذکور\nرا با هم ضرب نموده حاصل ضرب را بر ۹ تقسیم کنید\nو آنچه باقی بماند آن نیز علیحدہ نوشته شود- اکنون","chars":665,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00104.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/104","canvas":"https://afghanpress.org/iiif/adl0290/canvas/104","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."}}