{"book":"adl0290","page":652,"text":"۱۸۲\nعقرب های آن زاویه قایمه سازد وقت\nاصلی چند بجه خواهد بود ؟\n(۸) وقت یک بجه یک ساعت ۵ دقیقه پس است\nلاکن در یک ساعت ۱ دقیقه پیش میشود\nپس چون بعد از یک بجه بار پنجم عقرب\nهای آن منطبق شود وقت اصلی چند بجه\nخواهد بود ؟\n(۹) یک ساعت وقت ۴ بجه شام درست کرده\nشده است لاکن ساعت مذکور ۱۵ دقیقه فی\nساعت پیش میشود پس چون بعد از ۴\nبجه عقرب های آن بار چهارم زاویه قایمه\nسازد وقت صحیح را معلوم کنید +\n(۱۰) مابین ۲ بجه و ۳ بجه چون عقرب های\nیک ساعت منطبق می شود وقت صحیح را\nظاهر می کند پس اگر ساعت مذکور فی ساعت\nدو دقیقه پس مانده باشد معلوم کنید که بوقت\n۱۲ بجه چاشت در ساعت مذکور کدام وقت بود ؟\n(۱۱) عقرب ساعتی یک ساعت کامل از جای خود\nتغیر یافته است دچون مابین ۳ بجه و ۴ بجه","chars":657,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00652.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/652","canvas":"https://afghanpress.org/iiif/adl0290/canvas/652","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."}}