{"book":"adl0946","page":109,"text":"۱۰۲\nباشد کاغذ را در امتداد ا آ تا می کنیم شکل ل در روی کاغذ\nدر ل́ رسم می شود\nدر این حرکت هر یک\nاز نقاط شکل ل\nبر روی نقطه\nمتناظره خود نسبت\nبه ا ا́ واقع میگردد\nو تمام این نقاط متناظره نقاط شکل ل́ می باشند .\nشکل ل́ که از متناظره های نقاط مختلفه شکل\nل نسبت به ا ا́ تشکیل شده شکل متناظره ل نسبت\nبه ا ا́ می باشد .\n۱۳۲ - از آنچه مذکور شد قضیه ذیل نتیجه می شود :\nقضیه - وقتیکه سطح را در امتداد خطی تا کنیم\nدو شکل متناظره نسبت بان خط بر روی هم\nواقع می شوند .","chars":449,"image":"https://storage.googleapis.com/adl-page-images/adl0946/00109.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/adl0946/109","canvas":"https://afghanpress.org/iiif/adl0946/canvas/109","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."}}