{"book":"adl0290","page":877,"text":"۴۰۷\n۳ نفر تقسیم کند و ا را نصف تعداد مذکور\nو دو دانه دیگر میدهد و ب را ۱/۳ باقیمانده\nو ۴ دانه دیگر و ج را ۱/۴ باقیمانده و ۶\nدانه دیگر و هیچ باقی نمی ماند پس معلوم کنید\nکه اول نزد او چند سیب بود -\nچون او ۱/۴ تعداد سیب را به ج داد نزد\nاو ۶ دانه باقی ماند بنابراین این شش (۱ - ۱/۴)\nیعنی ۳/۴ آن تعداد است که قبل از دادن\nج نزد او موجود بود لهذا قبل از دادن حصه\nج نزد او ۸ سیب موجود بود و قبل از این\nکه ب را ۴ دانه سیب بدهد نزد او (۸ + ۴)\nدانه موجود بود لاکن این ۱۲ آن تعداد است\nکه بعد از دادن ۱/۳ به ب نزد او باقی مانده\nبود یعنی این دوازده (۱ - ۱/۳) حصه آن تعداد\nاست که قبل از دادن به ب نزد او موجود\nبود یعنی قبل از دادن به ب نزد او ۱۲ × ۳/۲\nیا ۱۸ دانه بود پس قبل ازین که به ا ۲ دانه\nداد نزد او (۱۸ + ۲) یا ۲۰ سیب بود لهذا معلوم\nشد که تعداد همه سیب ها ۴۰ بوده است :","chars":760,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00877.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/877","canvas":"https://afghanpress.org/iiif/adl0290/canvas/877","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."}}