{"book":"adl0131","page":128,"text":"کتاب\n۱۱۷\nمساحت\n\nدر عمل آورده شده بود پس ثبوت بیان کردن که قاعدۀ مذکور\nدر حالت کسور نیز درست ولائق استعمال است ضروری معلوم\nشد\nثبوت انقسم در ذیل بیان میشود که اول کسور ها را هم مخرج کنید پس\nدر مثال کسورها ۳۵/۵۶ انچ و ۲۴/۵۶ انچ شدند-\nفرض کنید که ۱/۵۶ انچ احاد طول است پس طول سطح ۳۵ و عرض\n۲۴ گنا (چند) از احاد معینه شد پس رقبۀ سطح مذکوره ۳۵ × ۲۴ مربع\nمعینه احادها اند لاکن در یک مربع انچ انقسم معینه مربع احادها یعنی\n۵۶ × ۵۶ اند پس رقبۀ سطح ۲۴ × ۳۵ / ۵۶ × ۵۶ مربع انچ یا ۲۰ × ۵ / ۸ × ۷ مربع انچ یعنی\n۱۵/۵۶ مربع انچ مطلوب است-\nسوالات نمبر ۵\nضلع مربع ها حسب تفصیل ذیل معلوم اند رقبهٔ آنها را در پیمانۀ مربع گزها\nمعلوم کنید- (۱) ۱۴ گز\n(۲) ۲۴ گز (۳) ۲۷ گز","chars":647,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00128.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/128","canvas":"https://afghanpress.org/iiif/adl0131/canvas/128","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."}}