{"book":"adl0290","page":66,"text":"۵۹ علم حساب\nامثله نمبر ۹\nدر امثله ذیل حاصل ضرب معلوم کنید:-\n(۱) ۳۵۹ در ۳۰ (۲) ۶۰۳۵ در ۴۰\n(۳) ۹۰۵ در ۵۰ (۴) ۷۰۳ در ۶۰۰\n(۵) ۳۹ در ۹۰۰ (۶) ۸۲۲۹ در ۷۰۰\n(۷) ۳۰۰۵ در ۸۰۰۰ (۸) ۴۹۰۰ در ۹۰۰۰\n(۹) ۳۰۵۰۳ در ۹۰۰۰ (۱۰) ۷۲۹۵ در ۹۰۰ و ۸۰۰\nو ۷۰۰ و ۶۰۰ و ۵۰۰ جدا جدا *\n۵ ۳- از تعریف ضرب ظاهر است که اگر\nبخواهیم که کدام عدد را در ۵ ضرب کنیم اول آن\nعدد را در ۲ و بعد ازان در ۳ ضرب کرده هر دو\nحاصل ضرب را جمع می کنیم و این حاصل جمع\nحاصل ضرب مطلوب خواهد بود و همچنان اگر\nبخواهیم که کدام عدد را در ۲۳ ضرب کنیم ما اوّل\nآن عدد را در ۳ ضرب می کنیم و بعد ازان در\n۲۰ ضرب کرده هر دو حاصل را جمع می کنیم-\nپس این مجموعه حاصل ضرب عدد مذکور و ۲۳\nخواهد بود *","chars":624,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00066.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/66","canvas":"https://afghanpress.org/iiif/adl0290/canvas/66","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."}}