{"book":"adl0946","page":187,"text":"۱۸۰\n\nمقابل بوتر بزرگتر است .\n۲۲۰ - تبصره - از آنچه گفتیم معلوم می شود که هر گاه قوسی\nاز صفر ترقی کند تا به نیم دائرہ برسد و تر آن نیز از صفر ترقی کرده\nبقطر خواهد رسید پس قطر بزرگترین و تر هر دائرہ است .\n۲۲۱ - موارد استعمال آن - میخواهیم قوسی مساوی\nقوس مفروضی رسم کنیم .\nبرای حل این مسئلہ کافی است که وتری مساوی و تر\nمفروض رسم کنیم قوس مقابل آن جواب مسئلہ است فرض\nمی کنیم در دائرۀ ۀ قوس ا د مفروض است ( ش ۱۶۰ )\nنقطہ مانند ج در روی دائرہ\nنشان کرده آن را یک انتھای\nقوس مطلوب قرار می دهیم\nو فرض می کنیم نقطہ ل انتھای\nدیگر آن است برای آنکه قوس\nمطلوب مساوی قوس ا د","chars":558,"image":"https://storage.googleapis.com/adl-page-images/adl0946/00187.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/adl0946/187","canvas":"https://afghanpress.org/iiif/adl0946/canvas/187","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."}}