{"book":"adl0131","page":49,"text":"کتاب\n۳۸\n۵۱- باین ترکیب یکت اینچنین پیمانه که قطرا واثنای عشری باش\nساخته میتوانیم و باین صورت صرف عدد ده را که اکثر با ستعا\nآمده است بعدد ۱۲ تبدیل کردن میشود و بطریقی که در دفعه بالا\nخط مستقیم (۲۴۵ انچه دریافت نمودیم همین طور پیمانه قطراتتان\n(۲×۹/۱۴ + ۱۳/۱۴) انچه طول دریافت خواهیم کرد و اگر الف ب با یک فوا\nتعبیر باشد پس خط باین پیمانه معلوم خواهد شد که طول او ۲ فو\nده ۳/۱۴ انچه خواهد شد. علی هذا القیاس در دفعه (۵۰) طول خط مستقیم\nکه دریافت نمودیم آنرا به الف ب آن نسبت خواهد بود که (۱+ ۹/۱۴)\nرا با یک است یعنی اگر الف ب یک فت را تعبیر کند پس آن خودا\nبا یک فٹ و ۳/۱۴ انچه تعبیر خواهد شد\nباب دوم در بیان طولها\nفصل چهارم طولانی پیمانه ها\nنمایان طالب علم","chars":651,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00049.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/49","canvas":"https://afghanpress.org/iiif/adl0131/canvas/49","source":"https://afghanistandl.nyu.edu/books/adl0131/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0131_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."}}