[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-40236-en":3,"doc-seo-40236-105":30,"detail-sidebar-cat-0-en-105":91},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":21,"is_downloadable":21,"audit_status":21,"page_count":22,"language":23,"language_code":24,"site_id":25,"html_lang":24,"table_of_contents":26,"faqs":27,"seo_title":13,"seo_description":14,"update_tm":28,"read_time":29},40236,1649267921044,"Ava Thompson","https://us-avatar.wpscdn.com/avatar/1800007509477c92dfb?_k=1782875107921204101",9,"Religion & Spirituality","Commentary on the Jumal on Logic","Edited and introduced commentary on al-Jumal by Ibn Wāṣil al-Ḥamawī, a foundational handbook by Afḍal al-Dīn al-Khūnajī, presenting a critical edition grounded in manuscript traditions. The volume outlines Ibn Wāṣil’s life and intellectual scope, then focuses on logical themes including sources, chronology, textual witnesses, and reception history. Detailed discussions cover quantificational modality contradictions, ecthesis in Baroco, hypothetical syllogisms, and conditional-categorical inference as well as disjunctions to conditionals and istithnāʾī syllogisms.","Commentary on the Jumal on Logic  \nIslamic Philosophy, Theology and Science  \ntexts and studies  \nEdited by  \nHans Daiber  \nAnna Akasoy  \nEmilie Savage-Smith  \nvolume 119  \nThe titles published in this [series are listed at](series are listed at brill.com/ipts)[ brill.com/ipts](series are listed at brill.com/ipts)  \nCommentary on the Jumal on Logic  \nBy Ibn Wāṣil al-Ḥamawī  \nEdited and introduced by  \nKhaled El-Rouayheb  \nleiden | boston  \nCover illustration: Sharḥ al-Jumal l-Ibn Wāṣil al-Ḥamawī (“Commentary on the Jumal by Ibn Wāṣil al-Ḥamawī”). Calligraphy by Nihad Nadam, 2022.  \nThe Library of Congress Cataloging-in-Publication Data is available online at [https://catalog.loc.gov](https://catalog.loc.gov)  \nlc record available at [https://lccn.loc.gov/2022016741](https://lccn.loc.gov/2022016741)  \nTypeface for the Latin, Greek, and Cyrillic scripts: “Brill”. [See and download: brill.com/brill](See and download: brill.com/brill)‑typeface.  \nissn 0169-8729  \nisbn 978-90-04-51665-6 (hardback)  \nisbn 978-90-04-51666-3 (e-book)  \nCopyright 2022 by Khaled El-Rouayheb. Published by Koninklijke Brill nv, Leiden, The Netherlands. Koninklijke Brill nv incorporates the imprints Brill, Brill Nijhoff, Brill Hotei, Brill Schöningh, Brill Fink, Brill mentis, Vandenhoeck & Ruprecht, Böhlau and V&R unipress.  \nKoninklijke Brill nv reserves the right to protect this publication against unauthorized use. Requests for re-use and/or translations must be addressed to Koninklijke Brill nv via brill.com or copyright.com.  \nThis book is printed on acid-free paper and produced in a sustainable manner.  \nContents  \nAcknowledgements vii  \nIntroduction 1  \n1 Sources for the Life of Ibn Wāṣil 2  \n2 Life 4  \n3 Logical Works 7  \n4 Chronology and Dating 10  \n5 Manuscripts of Sharḥ al-Jumal 14  \n6 Khūnajī’sJumal and Its Reception 20  \n7 Some Discussions in Ibn Wāṣil’s Sharḥ al-Jumal 25  \n7.1 The Contradictory of Particularly Quantified Modality  \nPropositions 25  \n7.2 The Use of Ecthesis in Baroco 29  \n7.3 A Problem with the Wholly Hypothetical Syllogism 34  \n7.4 Abharī’s Rejection of the Wholly Hypothetical Syllogism 39  \n7.5 Mixed Conditional-Categorical Syllogisms 44  \n7.6 Disjunctions to Conditionals 47  \n7.7 Istithnāʾī Syllogisms with Particularly Quantified Conditionals 51  \nReferences 57  \nArabic Section  \nArabic Table of Contents to Edition ه  \nAbbreviations ط Arabic Edition 63  \nIndex of Names / فهرس الاعلام 231  \nIndex of Titles / فهرس أسماء الـكتب 232  \nAcknowledgements  \nIt is a pleasure to acknowledge the assistance of colleagues, students, friends, and family in preparing this edition. For crucial assistance in accessing outof-the-way manuscripts, I am indebted to Fouad Ben Ahmed, Gholamreza Dadkhah, Haci Osman (Ozzy) Gündüz, AslıhanGürbüzel, Hadel Jarada, Caitlyn Olson, Jan Thiele, and Rob Wisnovsky. I am grateful to Hany Ramadan for assistance with proof reading, and to Shady Nasser for his running advice on philological and grammatical matters. The editors of Brill’s series Islamic Philosophy—Textsand Studies kindly agreed to consider this work for inclusion. Two anonymous readers wrote helpful and constructive reviews of the submitted manuscript. Abdurraouf Oueslati and Noortje Maranus deserve thanks for the skill, attention to detail, and kindness with which they managed the production process from submission of manuscript to finished product.  \nThe present work was done in challenging circumstances. Pandemics and lockdowns led to a dramatic increase in the amount of time spent at home. All the more reason to express my gratitude for the companionship and good cheer of my loving family (Manja, Ajda and Rami) and our cats (Peekaboo and Shadow).  \nIntroduction  \nIbn Wāṣil (1208–1298) is perhaps best known today as a chronicler of the Ayyubid dynasty in Syria and Egypt. But he was a true polymath who also wrote works on logic, astronomy, rational theology, prosody and belles-lettres. He was a judge and a teacher, as well as a diplomat who in","cbCaiip92L2AyK6n","https://ap.wps.com/l/cbCaiip92L2AyK6n","pdf",1795723,3,1,252,"English","en",105,"# Introduction\n# Sources for the Life of Ibn Wāṣil\n# Life\n# Logical Works\n# Chronology and Dating\n# Manuscripts of Sharḥ al-Jumal\n# Khūnajī’s Jumal and Its Reception\n# Some Discussions in Ibn Wāṣil’s Sharḥ al-Jumal\n## The Contradictory of Particularly Quantified Modality Propositions\n## The Use of Ecthesis in Baroco\n## A Problem with the Wholly Hypothetical Syllogism\n## Abharī’s Rejection of the Wholly Hypothetical Syllogism\n## Mixed Conditional-Categorical Syllogisms\n## Disjunctions to Conditionals\n## Istithnāʾī Syllogisms with Particularly Quantified Conditionals\n# References","[{\"question\":\"What work does the volume primarily edit and comment on?\",\"answer\":\"The volume provides an edition of Ibn Wāṣil al-Ḥamawī’s most widely studied logical work: his commentary on al-Jumal, authored earlier as a short, dense handbook.\"},{\"question\":\"Who are the main contributors mentioned for editing and introduction?\",\"answer\":\"The edition is edited and introduced by Khaled El-Rouayheb, within a broader series edited by Hans Daiber, Anna Akasoy, and Emilie Savage-Smith.\"},{\"question\":\"Which logical topics are discussed in the commentary?\",\"answer\":\"The table of contents highlights discussions on quantified modality contradictions, ecthesis in Baroco, wholly hypothetical syllogisms, their rejection by Abharī, mixed conditional-categorical syllogisms, disjunctions to conditionals, and istithnāʾī 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