{"book":"adl0290","page":73,"text":"علم حساب\n۶۶\n۶۲۵ روپیه داده شود پس دریافت کنید\nکه کل چند روپیه داده خواهد شد ؟\n(۴۳) در یک ظرف سوراخی است که ازان در هر\nساعت ۴۸ مثقال آب می برآید پس اگر\nظرف مذکور از آب پر باشد و در ۴۸ ساعت\nخالی شود معلوم کنید که در ظرف مذکور چند\nمثقال آب می گنجد ؟\n۳۶ اگر اجزاے ضربی از ۲ زیاده باشند\nمثلاً ۲×۳×۴ عمل ضرب را ضرب مسلسل\nمی گویند درین صورت اول ۲ را در ۳ ضرب\nکنید و بعد ازان حاصل ضرب را در ۴ *\nمثال- حاصل ضرب مسلسل ۲۸ و ۸ و ۳\nرا معلوم کنید :-\n۲۲۴ = ۸ × ۲۸\n۶۷۲ = ۳ × ۲۲۴ = ۳ × ۸ × ۲۸ : جواب\nامثله نمبراا\nحاصل ضرب اعداد ذیل بطریق ضرب مسلسل\nمعلوم کنید :-","chars":544,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00073.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/73","canvas":"https://afghanpress.org/iiif/adl0290/canvas/73","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."}}