{"book":"adl0290","page":710,"text":"۲۴۰\n\nهم جنس جواب باشد در مقام رقم سوم بنویسید\nو بعد از آن از شرایط سوال معلوم کنید که\nجواب نسبت به رقم سوم زیاده یا کم می باشد\nپس اگر جواب زیاده باشد از دو رقم باقیمانده اعظم\nرا در مقام دوم بنویسید و اگر جواب کم باشد\nاقل را در مقام دوم نوشته رقم باقیمانده را\nدر مقام اول بنویسید -\nوقت حل سوالات احاد دو مقدار اول\nرا یک قسم بسازید -\nمثال ۱ - کرایه ریل در مسافت ۱۱۰ میل\nپائی آنه روپیه می باشد پس در ۳۵۰ میل\nچه قدر خواهد بود ؟\nمیل : میل : پائی - آنه - روپیه : ج\n۱۱۰ : ۳۵۰ : ۵ - ۲ - ۱ : ج\nج = (۵ - ۲ - ۱) × ۳۵۰ / ۱۱۰ = پائی - آنه - روپیه / ۱۱ = روپیه پائی آنه / ۵ - ۷ - ۶\nبطرز دیگر\n.: پائی - آنه - روپیه = ۳۳۰ پائی\n.: ج = ۳۳۰ × ۳۵۰ / ۱۱۰ = ۱۰۵۰ پائی = پائی - آنه - روپیه جواب\nقاعده دوم بهتر است و یاد باید داشت\nکه در صورت دوم جواب در پائی می برآید","chars":743,"image":"https://storage.googleapis.com/adl-page-images/adl0290/00710.jpg","first_page":1,"last_page":1089,"title":"ʻIlm-i ḥisābعالم حساب","permalink":"https://afghanpress.org/book/adl0290/710","canvas":"https://afghanpress.org/iiif/adl0290/canvas/710","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."}}