{"book":"adl0290","page":756,"text":"٢٨٦\nپس معلوم کنید که چه قدر چای مرکب مذکور\nآمیخته شده است ؟\n(١٠) دخل ا ١٠ فیصد زیاده از دخل ب است\nپس معلوم کنید که دخل ب چند فی صد\nکم از دخل ا می باشد ؟\n(١١) ا مال خود را نسبت به ب ١٠ فیصد ارزان\nو نسبت به ج ١٠ فیصد قیمت تر می\nفروشد پس معلوم کنید که نرخ مال ا\nبه نرخ مال ب چند فی صد ارزان تر\nاست ؟\n(١٢) نرخ قند ١٠ فیصد زیاده شده پس معلوم کـ\nکه یک شخص خرچ قند را چه قدر\nکم کند که خرچ او از سابق تجاوز\nنه کند ؟","chars":407,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00756.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/756","canvas":"https://afghanpress.org/iiif/adl0290/canvas/756","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."}}