{"book":"adl0131","page":282,"text":"کتاب\n۲۷۱\nمساحت\n\nپس بالای نقاط الف و ب و د علم‌ها قائم کرده میشوند پس اضلاع\nالف ب و الف د و ب د و عمودهای ف د و غ د را با خط ب د\nپیمایش کرده میتوانیم - و قطعه غ د ج باقی میماند که مساح با تجربه گاها\nبالای غ د عمود دیگر عمود کشیده پیمایش میکنند مگر هرگز همچنین نباید کرد -\nبلکه بالای ج د عمود انداخته قطعه مطلوبه مذکوره را پیمایش باید\nکرد - لاکن به نسبت ترکیب مذکور بجهت دریافت کردن کل رقبه\nزمین مذکور یک دیگر بسیار ترکیب خوب و عمده در ذیل است که\nبالای مقام‌های الف و ب و ج علمها باید که ایستاده کرده شوند\nو بالای خط ب ج اندرون و بیرون خط مذکور باید که عمودها قائم\nکرده شوند و بذریعه\nترکیب مذکور ظاهر میشود\nکه جریبی خط بر تقسیم موقع\nباید کشید که عمودها قدری اندرون شکل و قدری بیرون شکل","chars":683,"image":"https://storage.googleapis.com/adl-page-images/adl0131/00282.jpg","first_page":1,"last_page":381,"title":"Kitāb-i ʻIlm i masāḥat کتاب عالم ا مساحت","permalink":"https://afghanpress.org/book/adl0131/282","canvas":"https://afghanpress.org/iiif/adl0131/canvas/282","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."}}