{"book":"adl0131","page":274,"text":"مساحت\n۲۲۳\nکتاب\nکه سمت های ب الف و ف ی بر نقطه ج مذکور تقاطع کنند یعنے\nاز نقطه مذکور در الف و ب خط مستقیم و در یکدیگر خط مستقیم ی ف\nدر نظر آیند پس در صورت مذکور مثلث های د ب الف و ی الف ج\nبهر صورت باهم برابر اند- وج الف برابر است با الف ب پس\nاز پیمایش کردن ج الف طول الف ب دریافت خواهد شد\n(۲۰۲) در دفعات (۱۹۹) و (۲۰۱) تصدیق کرده شده است که\nنزد مایان اینقسم اسباب موجود اند که بذریعه اسباب مذکور\nبرابر یک خط مرتسم کرده میتوانیم و اکثر مقامات را جائیکه رسیده\nنمیتوانیم بذریعه مرتسم مذکور پیمایش کرده میتوانیم. پس اگر\nمقامات بفاصله بسیار باشد استعمال ترکیب های مذکوره\nدر مقامات فاصله دار در عمل آورده نمیشود. پس حل سوال\nمذکوره را بقسم دیگر با ترکیب در ذیل بیان مینمائیم- تا که در صورتهای\nمقامات فاصله دار کار آمد باشند-","chars":715,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00274.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/274","canvas":"https://afghanpress.org/iiif/adl0131/canvas/274","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."}}