{"book":"adl0946","page":184,"text":"۱۷۷\n\nمقابل به قسمی غیرمساویند معلوم کنیم.\nهمان طور که در ۱۷۳ گفتیم فرض می کنیم قسمی کوچک تر\nاز نیم دائره اند پس فرض می کنیم که دو قوس ا د و ا ج غیرمسادی\nباشند (رسم ۱۵۸) که از مبدأ ا شروع شده و در قسمت ا د\nمشترک می باشند اگر قطر ا ه\nرا رسم کنیم دو نقطه د و ج\nدر یک طرف آن خواهند\nافتاد زیرا که از نیم دائره کوچکتر\nاند برای مقایسه بین دو وتر\nنقطه ا را مرکز قرار داده دائره\nبشعاع ا د رسم می کنیم که دائره ه را در متناظره نقطه د\nنسبت به ا ه قطع کند (۱۷۲) پس این نقطه د از نقطه ج\nمجزی و متمایز است.\nچون این دو دائره متحدالمرکز نیستند پس ممکن نیست برهم\nمنطبق شوند و فقط در دو نقطه د و دَ با هم اشتراک دارند و","chars":601,"image":"https://storage.googleapis.com/adl-page-images/adl0946/00184.jpg","first_page":1,"last_page":327,"title":"Handasah-ʼi musaṭṭaḥah barā-yi ṣinf-i haftum-i makātib-i rushdīyah, bi-qarār-i prūghram-i Vizārat-i Jalīlah-ʼi Muʻārif-i Afghānistān هندسۀ مسطحه :هندسۀ مسطحه","permalink":"https://afghanpress.org/book/adl0946/184","canvas":"https://afghanpress.org/iiif/adl0946/canvas/184","source":"https://afghanistandl.nyu.edu/books/adl0946/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0946_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."}}