{"book":"adl0290","page":300,"text":"۲۹۳\n(۱۴) کلان ترین کسور ذیل را دریافت نمائید : -\n۴ ۱/۲ : ۳ ۱/۳ یا ۴ ۱/۲ × ۳ ۱/۳ یا ۴ ۱/۲ - ۳ ۱/۳ یا\n۴ ۱/۲ + ۳ ۱/۳\n(۱۵) آن عدد را معلوم کنید که اگر ازان ۱/۲ - ۱/۳\nتفریق نموده با حاصل ۱/۲ من ۱/۳ جمع کرده\nشود مجموعه برابر ۱/۲ + ۱/۳ باشد :\n(۱۶) خورد ترین آن کسور را معلوم کنید که اگر آنها\nبا ۲/۵ جمع شوند حاصل عدد صحیح باشد :\n(۱۷) ا ب را از روپیه خود یک ثلث میدهد\nو ب ج را از حصه خود یک ربع و ج\nد را از حصه خود یک خمس میدهد پس\nدریافت کنید که برای د کدام کسر روپیه\nا میرسد :\n(۱۸) اگر ۳/۵ حصه از زیر من نقصان شود کدام\nحصه آن نزد من باقی میماند ؟\n(کسر مطلوب = ۱ - ۳/۵ = ۲/۵)\n(۱۹) ۱/۵ حصه یک ستون در گل و ۱/۳ حصه آن\nدر آب و ۶ فٹ بالای سطح آب\nمیباشد پس معلوم کنید که طول آن ستون","chars":669,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00300.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/300","canvas":"https://afghanpress.org/iiif/adl0290/canvas/300","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."}}