{"book":"adl0290","page":497,"text":"۲۷\nباب بیست و هفتم\nکسور اعشاریه متوالی\n(۱۴۳) بعض اوقات وقت تحویل کسور عام به کسور اعشاریه عمل تقسیم تمام نمیشود بنابرین در خارج قسمت تعداد هندسه های اعشاریه غیر متناهی میباشد :\nمثال ۱۹/۵۵ را به کسر اعشاریه تبدیل کنید:-\n۱۹ / ۵۵\n۳۴۵۴۵ - - - - ،\n(۱۴۴) قبل از عمل تقسیم معلوم کرده میتوانیم که عمل تقسیم تمام میشود یا نه و قاعده این است که اول کسر را مختصر کنید و باز اجزائی ضربی مخرج معلوم کنید پس اگر هر جزو آن ۲ یا ۵ باشد عمل تقسیم تمام خواهد شد و اگر اعداد دیگر در اجزای مخرج باشد عمل تقسیم تمام نخواهد شد مثلاً ۳/۴۰ = (۳/۵x۲x۴) درین","chars":532,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00497.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/497","canvas":"https://afghanpress.org/iiif/adl0290/canvas/497","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."}}