{"book":"adl0946","page":141,"text":"۱۳۴\n\nبالعکس اگر دو دائره ہ وہ یک دیگر را در دو نقطه\nا وا قطع کنند مرکز دائره اوّلی یعنی ہ بیک فاصله است\nاز دو نقطه ا واَ و همچنین مرکز دائره دوّم یعنی ہ سابقاً\nدیدیم (۱۷۰) که خط ہ ہ عمود است بر وسط ا ا پس\nمی گوئیم.\nقضیه- نقاط مشترکه دو دائره نسبت بخطی که\nدومرکز آنها را بهم وصل میکند متناظره اند.\nبعد ها خواهیم دید (۲۰۷) که دو دائره متمایز ممکن\nنیست بیش از دو نقطه با هم اشتراک داشته باشند.\n۱۷۳ - مسئله - میخواهیم از نقطه مفروضی\nبمدد پرکار و ستاره عمودی بر خط مفروضی فرود\nآوریم.\nنقطه مفروضه ممکن است در روی خط یا در خارج آن\nباشد پس این مسئله دارای دو حالت است :\nاولا - نقطه مفروضه ه روی خط واقع است.","chars":599,"image":"https://storage.googleapis.com/adl-page-images/adl0946/00141.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/adl0946/141","canvas":"https://afghanpress.org/iiif/adl0946/canvas/141","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."}}