{"book":"adl0131","page":26,"text":"مساحت\n۱۵\nکتاب\n\nدر تحریر اقلیدس بخوب وجه نوشته شده اند هر کس که ضرورت\nملاحظه این مسئله جات را دارد باید که تحریر اقلیدس را مطالعه نماید\nاما این کتاب یا چند سطور برای آن کسی ساخته شده است\nکه به علم هندسه واقعیت ندارند - از این سبب باید که این\nمسئله جات را که بیان مینمائیم بخوب وجه فهمیده یاد نمایند و ازینها\nثبوت هر مسئله جات که ساده باشد مایان حل او را بیان\nمی نمائیم اگر طالب العلم این را بخوبی نفهمد تا هم او را فائده کلی خواهد رسید\nو ثبوت هر مسئله جات که بدیهی است انرا نوشته نکرده ام و\nثبوت بعضی مسئله جات بذریعه آلات پیمایش می شوند پس\nهر چیزی که مفصل ذیل ثبت می شود طالب العلم را به آن یقین\nکامل خواهد شد -\n\n۱۷ - بموجب تحقیقات مهندس های کامل هر اصو لیکه قائم شدند\nچند مفید مسئله جات را از انها منتخب نموده ایم - و این","chars":722,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00026.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/26","canvas":"https://afghanpress.org/iiif/adl0131/canvas/26","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."}}