{"book":"adl0938","page":474,"text":"۴۶۷\n(ج) در طول میز دوم چند فت زیاد کنیم که برابر طول میز اول بگردد.\n(د) میز دوم از میز اول چند فت کم میباشد.\n(ر) اگر طول میز دوم را از طول میز اول کم کرده شود باقی چند فت خواهد ماند.\nقاعده تفریق را درجه بدرجه بطرز ذیل باید آموخت\n(۱) اول اینقسم سوالات باید گفت را که بگرفتن عدد از مفروق منه\nحاجت نیفتد مثلاً ۹۹\n۷۲\n(ب) دوم اینقسم سوالات باشند که در آحاد مفروق منه آنها تبدیلی\nپیدا شود مثلاً ۹۶\n۵۸\n(ج) سوم اینقسم سوالات گفته شوند که عشرات مفروق منه آنها\nبدل شود مثلاً ۵۱۷\n۲۴۲\n(د) چهارم اینقسم سوالات حل شوند که در هر دو مرتبه احاد و عشرات\nآنها\nتبدیلی رخ نماید مثلاً ۵۲۳\n۳۵۸\nقاعده ضرب: پیشتر از آغاز قاعده ضرب ضرور است که طلاب ضرب\nزبانی را بخوبی یاد کرده باشند، تا در وقت ضرورت آنرا بتیزی و صحت استعمال\nکرده بتوانند؛ در آموختن ضرب زبانی امور ذیل را مد نظر باید داشت:-","chars":763,"image":"https://storage.googleapis.com/adl-page-images/adl0938/00474.jpg","first_page":1,"last_page":719,"title":"ʻIlm al-taʻalīm عالم التعليم","permalink":"https://afghanpress.org/book/adl0938/474","canvas":"https://afghanpress.org/iiif/adl0938/canvas/474","source":"https://afghanistandl.nyu.edu/books/adl0938/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0938_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."}}