{"book":"adl0290","page":48,"text":"علم حساب\n۴۱\nاکنون الوف را از الوف و مآت را از مآت و\nعشرات از عشرات و احاد را از احاد تفریق کنید\nلہذا حاصل تفریق = ۵ + ۸۰ + ۱۰۰\n۱۸۵ =\nتنبیہ - امتحان صحت عمل تفریق باین قسم\nمیشود - که مفروق را با باقی جمع کنید هرگاه حاصل\nجمع آنها برابر مفروق منه بود عمل تفریق صحیح است *\nتنبیه ۲- باید که علامت تفریق - مابین\nمفروق منه و مفرق باین طریق نوشته شود که بدست\nراست علامت مذکور مفروق منه باشد و بدست\nچپ آن مفروق مثلاً ۹ - ۶ = ۳ *\nامثله نمبر ۵\nتفریق کنید :-\n۷۸ (۱)\n۳۵\n۹۵ (۲)\n۴۴\n۳۵۶ (۳)\n۱۳۴\n۷۸۹ (۴)\n۲۴۶\n۷۸۲۵ (۵)\n۳۵۰۴\n۶۴ (۶)\n۳۹","chars":514,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00048.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/48","canvas":"https://afghanpress.org/iiif/adl0290/canvas/48","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."}}