{"book":"adl0290","page":174,"text":"علم حساب - ١\n١٦٧\nتنبیه ١ - حصه چهارم مربع گز = ٢ مربع فٹ ٣٦ مربع انچ\nدو چند چهارم مربع گز = ۴ مربع فٹ ٧٢ مربع انچ\nسه چند چهارم مربع گز = ۶ مربع فٹ ١٠٨ مربع انچ\nتنبیه ٢ - چون تحویل ایکر یا روڈ را به مربع گز\nمطلوب باشد عموماً ایکر را در ۴۸۴٠ و روڈ را در\n١٢١ ضرب داده به گز تحویل می کنند و ضرورت این\nاین امر نی باشد که ایکر به روڈ و روڈ به پول\nوغیره تحویل کرده شود و ربع مربع گز را در\n١٨x١٨ ضرب نموده به مربع انچ تحویل میکنند *\nمثال ۲ ۸۷۵۳۰۶۷ مربع انچ را به ایکر\nتحویل کنید\n١٢(٨٧٥٣٠٦٧\n١٢(٧٢٩۴٢٢٠٠٠٠٠ ٣)\n٩(٦٠٤٨٥٠٠٠٠٠ ٢} ٢٧ مربع انچ\n٣۷۵٦ مربع گز ٨ مربع فٹ\n۴\nچهارم حصه مربع گز ١١(٢۴٠١٢\n١١(٢١٨٥٠٠٠٠ ٦} ۲۹ - چهارم\n۴(٢٢٣٠٠٠ ٢} حصه مربع گز\nپول ٥٢٣ (۴\nروڈ ١ - ١ ایکر","chars":655,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00174.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/174","canvas":"https://afghanpress.org/iiif/adl0290/canvas/174","source":"https://afghanistandl.nyu.edu/books/adl0290/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0290_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."}}