The field of bioethics aims to ensure that modern scientific and technological advancements have been primarily developed for the benefits of humankind. This field is deeply rooted in the traditions of Western moral philosophy and socio-political theory. With respect to the view that the practice of bioethics in certain community should incorporate religious and cultural elements, this paper attempts to expound bioethical tradition of the Malay-Muslim community in Malaysia, with shedding light on the mechanism used by the National Fatwa Council (...) to evaluate whether an application of biological sciences is ethical or not. By using the application of the genetically modified food as a case study, this study has found that the council had reviewed the basic guidelines in the main references of shari'ah in order to make decision on the permissibility of the application. The fatwa is made after having consultation with the experts in science field. The council has taken all factors into consideration and given priority to the general aim of shari'ah which to serve the interests of mankind and to save them from harm. (shrink)

Advancements in science and technology have not only brought hope to humankind to produce disease-free offspring, but also offer possibilities to genetically enhance the next generation’s traits and capacities. Human genetic enhancement, however, raises complex ethical questions, such as to what extent should it be allowed? It has been a great challenge for humankind to develop robust ethical guidelines for human genetic enhancement that address both public concerns and needs. We believe that research about public concerns is necessary prior to (...) developing such guidelines, yet the issues have not been thoroughly investigated in many countries, including Malaysia. Since the novel often functions as a medium for the public to express their concerns, this paper explores ethical concerns about human genetic enhancement expressed in four Malay science fiction novels namely Klon, Leksikon Ledang, Transgenesis Bisikan Rimba and Transgenik Sifar. Religion has a strong influence on the worldview of the Malays therefore some concerns such as playing God are obviously religious. Association of the negative image of scientists as well as the private research companies with the research on human genetic enhancement reflects the authors’ concerns about the main motivations for conducting such research and the extent to which such research will benefit society. (shrink)

The recent development of CRISPR/Cas9 technology has rekindled the ethical debate concerning human germline modification that has begun decades ago. This inexpensive technology shows tremendous promise in disease prevention strategies, while raising complex ethical concerns about safety and efficacy of the technology, human dignity, tampering with God’s creation, and human genetic enhancement. Germline gene editing may result in heritable changes in the human genome, therefore the question of whether it should be allowed requires deep and careful discussion from various perspectives. (...) This paper explores Islamic perspectives on the concerns raised and highlights the ethical principles in Islam that should be taken into consideration when assessing the permissibility of CRISPR/ Cas9-mediated human germline gene editing. As argued in this paper, human germline gene editing would be considered lawful for medical purpose under certain conditions. It should not be applied on humans until the safety and efficacy issues are resolved. Robust ethical guidelines and strict regulations are necessary to preserve human dignity and to prevent premature and misuse of the technology. Maqasid al-shariah’s principles of preservation of human life, lineage, and dignity and ‘preventing harm takes precedence over securing benefit’ are among the guiding principles in assessing the permissibility of CRISPR/Cas9-mediated human germline editing from an Islamic perspective. Further discussions are important to address the controversies as well as to explore the related ethical principles. (shrink)

The discovery and invention of new medical applications may be considered blessings to humankind. However, some applications which might be the only remedy for certain diseases may contain ingredients or involve methods that are not in harmony with certain cultural and religious perspectives. These situations have raised important questions in medical ethics; are these applications completely prohibited according to these perspectives, and is there any room for mitigation? This paper explores the concept of darurah and its deliberation in the formulation (...) of fatwas on medicine issued by the National Fatwa Council of Malaysia. Darurah has explicitly been taken into consideration in the formulation of 14 out of 45 fatwas on medicine thus far, including one of the latest fatwas regarding uterine donation and transplantation. These fatwas are not only limited to the issues regarding the use of unlawful things as remedies. They include issues pertaining to organ transplantation, management of the corpse and treatment of brain dead patients. While deliberation of darurah in medicine may vary from issue to issue, darurah applies in a dire situation in which there are no lawful means to prevent harm that may be inflicted upon human life. Nevertheless, other aspects must also be taken into the deliberation. For example, consent must be obtained from the donor or his next of kin to conduct a cadaveric organ transplantation. (shrink)

This paper describes maslahah, a fundamental concept in Islam and its application in deliberating permissibility of human germline gene editing from an Islamic perspective. This paper refers to He Jiankui’s research that led to the birth of the world’s first gene edited babies, who were edited to be protected from HIV. The objective, procedure, and output of the research were assessed against the conditions of maslahah. It can be concluded that the experiment did not meet the conditions; it is inconsistent (...) with the objectives of shariah and some fundamental Islamic teachings that it did not preserve greater benefit, hence it could be considered impermissible. (shrink)

Advancement of modern agricultural biotechnology has brought various potential benefits to humankind, but at the same time ethical concerns regarding some applications such as genetically modified foods have been raised among the public. Several questions are being posed; should they utilize such applications to improve quality of their life, or should they refrain in order to save themselves from any associated risk? What are the ethical principles that can be applied to assess these applications? By using GMF as a case (...) study, this paper discusses possible answers to these questions from Islamic perspective. Such answers are based on the understanding of the Islamic concept of maslahah and mafsadah as well as the Islamic principles of priority. There is no specific GMF that has been declared as unlawful by Muslim scholars thus far. Nevertheless, they generally state that any GMF that contains unlawful substance is prohibited in Islam. Such statement can be understood since Islam puts highest priority to preserve shari’ah which prescribes the lawful and unlawful things in human life. Priorities have also been given to preserve human health and environment therefore any GMF that may inflict harm on both entities is also considered as unlawful. (shrink)

With the rapid advancements made in biotechnology, bioethical discourse has become increasingly important. Bioethics is a multidisciplinary and interdisciplinary field that goes beyond the realm of natural sciences, and has involved fields in the domain of the social sciences. One of the important areas in bioethical discourse is religion. In a country like Malaysia, where Muslims make up the majority of the population, Islam plays a crucial role in providing the essential guidelines on the permissibility and acceptability of biotechnological applications (...) in various fields such as medicine, agriculture, and food processing. This article looks at the framework of a complementary model of bioethics derived from the perspective of Islam. The framework is based on ‘maqasid al-shariah’ (purposes or objectives of Islamic law) which aims to protect and preserve mankind’s faith, life, intellect, progeny, and property. It is proposed that ‘maqasid al-shariah’ be used as a pragmatic checklist that can be utilized in tackling bioethical issues and dilemmas. (shrink)

An exciting development in the field of assisted reproductive technologies is In Vitro Gametogenesis (IVG) that enables production of functional gametes from stem cells in the laboratory. Currently, development of this technology is still at an early stage and has demonstrated to work only in rodents. Upon critically examining the ethical dimensions of various possible IVG applications in human fertility treatment from a Sunni Islamic perspective, together with benefit-harm (maslahah-mafsadah) assessment; it is concluded that utilization of IVG, once its efficacy (...) and safety are guaranteed, could be permissible by strictly adhering to Islamic ethical principles related to marriage, biological/genetic relatedness, sexual intercourse, and moral status of the embryo/fetus versus that of the gamete. As a result, IVG will be acceptable for treating primary infertility, age-related infertility, and preventing genetic diseases. However, it will be unacceptable for application in posthumous reproduction, donor gametes, genetic enhancement, and procreation in same-sex couples. (shrink)

"Thabit ibn Qurra est l'un des esprits les plus originaux de tous les temps. On lui doit le premier dépassement de Ptolémée en astronomie et la première critique radicale de l'ontologie aristotélicienne au nom de l'idéalisme mathématique. Au vu de son importance historique, il était urgent de publier ses œuvres encore inédites, ou non éditées de manière critique, et de les étudier de manière véritablement historique. On trouvera, dans cet ouvrage, l'édition, la traduction et le commentaire d'une douzaine de (...) ses opuscules mathématiques et philosophiques, éclairant différentes facettes de son génie universel."--. (shrink)

Dans l'introduction à un texte majeur consacré à la composition des rapports et dans lequel on s'accorde à voir un pas important dans l'élaboration de la notion de nombre irrationnel, al-Khayyām remarque.

Suscités par la reprise massive de la recherche en astronomie au IXe siècle dans le monde islamique et essentiellement à Bagdad, laquelle nécessite des outils mathématiques nouveaux, une floraison de traités, tant astronomiques que mathématiques, voit le jour à cette époque. D'entre les traités mathématiques, un certain nombre est consacré à la ‘‘figure secteur”, c’est-à-dire au théorème dit ‘‘de Ménélaüs” sur la sphère, lequel généralise le théorème dit ‘‘de Ménélaüs” dans le plan. Ce théorème de Ménélaüs sur la sphère, ou (...) règle des six quantités, est, en l’absence du théorème des sinus sur la sphère, lequel ne date que de la deuxième moitié du Xe siècle, le principal outil de l'astronomie sphérique. Le traité de Thābit ibn Qurra sur La figure secteur est le premier de ces traités consacrés au théorème de Ménélaüs, tant dans le plan que sur la sphère, à nous être parvenu; point de départ de tout un courant, il influencera profondément le développement ultérieur de la géométrie sphérique. Ce traité, qui est en fait une épître adressée à un correspondant malheureusement anonyme, présente en outre l'intérêt de montrer que, dans le milieu scientifique de cette époque à Bagdad, beaucoup s'intéressaient à ce théorème, essayaient d'en énoncer d'autres cas de figure et de compléter la démonstration qu'en donne Ptolémée dans l'Almageste. (shrink)

La ricezione araba della filosofia greca si caratterizza per il tentativo di rendere compatibile l'eredità ellenica con la rivelazione coranica. Assimilata alla teologia di al-Kindi e trasposta nel ruolo di scienza universale, la metafisica così concepita rappresenta il presupposto da cui muoverà Avicenna.

Assuming the crucial interest of Arabic material for the recovery of the textual tradition of some Greek texts of mechanics, the following article aims at presenting a partial survey of the Graeco-Arabic transmission in the field of mechanics. Based on new manuscript material dating from the ninth to the twelfth century, it investigates the textual and theoretical traditions of two writings ascribed to Aristotle and Euclid respectively and transmitted to Arabo-Islamic culture in fragmentary form. The reception and the impact of (...) the Peripatetic Mechanics are analyzed on the basis of texts edited by al-Khāzinī as well as by the comparative study of the proof of the law of the lever in three authors: Pseudo-Aristotle, Thābit ibn Qurra, and al-Isfizārī. The codicological analysis of the extant manuscripts of Maqāla fī ‘l-mīzān – a rather systematic treatise on the balance ascribed to Euclid – leads to the assumption that it is a Greek fragment edited in Arabic. This reconstruction of the Arabic tradition of Euclidean mechanics is further elaborated by an annotated synopsis of al-Isfizārī's systematic recension of the text. (shrink)

Cantor’s theory of cardinal numbers offers a way to generalize arithmetic from finite sets to infinite sets using the notion of one-to-one association between two sets. As is well known, all countable infinite sets have the same ‘size’ in this account, namely that of the cardinality of the natural numbers. However, throughout the history of reflections on infinity another powerful intuition has played a major role: if a collectionAis properly included in a collectionBthen the ‘size’ ofAshould be less than the (...) ‘size’ ofB(part–whole principle). This second intuition was not developed mathematically in a satisfactory way until quite recently. In this article I begin by reviewing the contributions of some thinkers who argued in favor of the assignment of different sizes to infinite collections of natural numbers (Thabit ibn Qurra, Grosseteste, Maignan, Bolzano). Then, I review some recent mathematical developments that generalize the part–whole principle to infinite sets in a coherent fashion (Katz, Benci, Di Nasso, Forti). Finally, I show how these new developments are important for a proper evaluation of a number of positions in philosophy of mathematics which argue either for the inevitability of the Cantorian notion of infinite number (Gödel) or for the rational nature of the Cantorian generalization as opposed to that, based on the part–whole principle, envisaged by Bolzano (Kitcher). (shrink)

The article deals with the Arabic sources of Chr. Clavius in Rome and the six different ways they were used by him in mathematics and astronomy. It inquires especially into his attitude towards al-Farghani, Thabit ibn Qurra, al-Bi[tdotu]ruji, Ibn Rushd, Mu[hdotu]ammad al-Baghdadi, Pseudo-Ibn al-Haytham, Jabir ibn Afla[hdotu], and Pseudo-al-[Tuotu]usi.

The first eulogies (Qaṣāīd) about the Prophet Muḥammad (pbuh) appeared when he was still alive. Ḥassān ibn Thābit (d. 60/680 [?]), ʿAbd Allāh b. Rawāḥa (d. 8/629) and Kaʿb b. Mālik (d. 50/670), important Muslim poets of the period, praised the Prophet and inspired future generations of poets. Depending on the developments in the following centuries, there had been a great increase in the number of poems sung to express enthusiastic feelings towards the Prophet and to defend him and his (...) Prophethood. Andalusia is one of the places where this genre increased the most. The first examples of the praise of the Prophet appeared in Andalusia during the Mulūk al-Ṭawāʾif period (1031-1090). The praises of the Prophet, which were processed in the poems of asceticism, dirge and elegy until the end of the 5th/11th century, became an independent genre called al-Madāʾiḥ al-Nabawiyyah/Nabawiyyāt thanks to the ever-increasing Ṣūfī thoughts penetrating literary circles. The turning point of the praise of the Prophet in Andalusia, as in the East, is the period of the The Almohads (1147-1238), which coincides with the 7th/13th century. The mawlid celebrations, which were first initiated by the Fāṭimids in the 4th/10th century to give legitimacy to their rule, and held every year in North Africa on the twelfth of the month of Rabi'ulawwal, moved to Andalusia at the end of the The Almohad period and gradually became one of the largest official and religious holidays in Andalusia. Giving awards to high-quality poems read on the mawlid festival and celebrations made all over Andalusia has greatly contributed to the literary richness in this field. In praise of the Prophet, talented poets such as Abū Zayd al-Fāzāzī (d. 627/ 1230), Ibn al-Jannān al-Anṣārī (d. 650/1252), Ibn Jābir (d. 780/1378) and Ibn Zumruk (d. 797/1395) emerged. Abū Zayd al-Fāzāzī, one of the most distinguished Prophetic ode poets of the Almohad period is said to have first pioneered the spread of Prophetic praises in Andalusia before the Iraqi poet Yaḥyā al-Ṣarṣarī (d. 656/1258) and the Egyptian poet Būṣīrī (d. 695/1296). He has a dīvān called al-Wasā’il al-mutaqabbalah, which he wrote in alphabetical order and dedicated to the praise of the Prophet. The fame of the odes he uttered about the Prophet spread as far as North Africa, and it has become a tradition to read his odes on special days. Because of the abundance and quality of Prophetic odes, Ibn al-Jannān, who witnessed the glorious days and the collapse of the The Almohad state, also commemorated the poet Ḥassān ibn Thābit, The Prophet’s Odic Poet. Ibn Jābir al-Andalusī, on the other hand, wrote the second ode in this field after Ṣafī al-Dīn al-Ḥilli (d. 749/1348), the inventor of the axiomatic odes, and became the pioneer of axiomatic odes in Andalusia. The effect of political instability on Prophetic odes in Andalusia, which entered its collapse with the end of the Almohad state, is obvious. According to many poets, salvation from this plight of Muslims in Andalusia is possible by once again adhering to the Sunnah of the Prophet. Probably as a reflection of this idea, many poets from 7th/13th centuries onwards devoted their odes to narrating the Prophet and his Sunnah. Poets who describe the Prophet elaborately in their poems hope to be saved from the troubles they have fallen into and to reach the highest rank in heaven. Poets who touched upon the physical characteristics of the Prophet often likened his smiling face to a bright sun and a full moon. In terms of oratory, they stated that he had a fluent language and never uttered bad words. Andalusian poets, who praised the Prophet with moral virtues such as tolerance, justice and courage, stated that there was nobody more merciful and generous than him due to the abundance of his blessings resembling torrential rain. Andalusian Prophetic ode poets adhered to the traditional forms of Arabic poetry in terms of the structure of eulogy. In the introductory parts of odes, they generally express longing for the Prophet and the holy places. The main theme is mostly the Prophet and his outstanding virtues, and they usually end their eulogies with salutation to the Prophet. Save a few Sufi poets, it can be said that they used simple and understandable language in their poems. The sources of inspiration for their poems are the Qur'an and hadiths. Andalusian poets used non-material axiomatic arts in their poems without disturbing the structure of eulogy. In addition to the art of pun, they provided musicality in the poem with the ‘tent-frame’ meter and rhyme scheme, sometimes supporting it through repetition. It is possible to see all kinds of repetitions in, Ibn al-Jannān's odes. In this study, the place of the Prophet in Andalusia and odes, which are reflections of the love for him, will be examined. In addition, the concept of the Prophet in Andalusia will be explained within the political, social and cultural framework of the period. (shrink)

RésuméUne fois lesConiquesd'Apollonius traduits en arabe, ces livres sont devenus la référence indispensable et le principal instrument dans l'étude des problèmes solides, des équations algébriques des 3eet 4edegrés, des problèmes des mathématiques infinitésimales, etc. Les mathématiciens desixe-xesiècles ont également étudié les constructions des sections coniques ainsi que leur tracé par points et leur tracé continu. Ibrāhīm ibn Sinān (909–946), comme son grand-père Thābit ibn Qurra (826–901), était l'un des mathématiciens les plus actifs et les plus inventifs en ce domaine. Dans (...) cet article, la regrettée Hélène Bellosta a examiné la contribution d'Ibn Sinān. (shrink)

The article deals with the Arabic sources of Chr. Clavius in Rome and the six different ways they were used by him in mathematics and astronomy. It inquires especially into his attitude towards al-Farghānī, Thābit ibn Qurra, al-Bi[tdotu]rūjī, Ibn Rushd, Mu[hdotu]ammad al-Baghdādī, Pseudo-Ibn al-Haytham, Jābir ibn Afla[hdotu], and Pseudo-al-[Tuotu]ūsī.

The volume D'al-Khwārizmī à Descartes is a monumental contribution to the world history of mathematical sciences, showing clearly that Arabic mathematics was an indispensable predecessor of early modern European mathematics. Roshdi Rashed is known, first of all, as an editor of classical mathematical writings in Arabic by such authors as al-Khwārizmī, Thābit ibn Qurra, Ibrāhīm ibn Sinān, Ibn al-Haytham, al-Khayyām, Sharaf al-Dīn al-Ṭūsī, as well as of the Arabic versions of Apollonius' Conics , Diophantus' Arithmetica , and Diocles' Burning Mirrors (...) . As the volume under review shows, he is also a historian of mathematics of the first class who has transformed historiography. This book is, in a sense, a manifesto of Prof. Rashed's entire œuvre. (shrink)

The first poems about the Prophet Muḥammad appeared while he was alive. These first examples, which are panegyrics (madīḥ, i‛tiẕār, fakhr and ris̱ā), largely reflect the characteristics of the pre-Islamic qaṣīda poetry. Due to the developments in the following centuries, the number of poems about the Prophet increased. And thus, a separate literary genre was formed under the name al-madīḥ al-nabawī. Especially the fact that sufi leaning poets contributed to the literary richness in this field. Another factor is the beginning (...) of the tradition of writing mawlid poems in memory of the birth of the Prophet Muḥammad. The thirteenth century was an important period for poems praising the Prophet Muḥammad. Two important poets emerged in this century. One of them is Egyptian poet al-Būṣīrī and the other is Baghdad's famous poet, Yaḥyā al-Ṣarṣarī. Even after his death, Ṣarṣarî’s works with high literary value were read and memorized in the circles of science, literature and Sufism. Due to his competence in the field, al-Ṣarṣarī was known as the poet of the Prophet and Ḥassān b. Thābit of his time. However, it is understood that his poems, which lost their importance in literary circles over time, were not studied as much as they deserved in the modern period. In this article, his life and works are introduced and basic language and stylistic features of his poems are examined. Also, the image of the Prophet in his poems was determined within the framework of the political conditions of the period.Summary: In the field of madīh nabawī, which first appeared in the ‘Asr al-Sa’āda and has continued to the present day, especially two names stand out in the 7th/13th century, when famous poets such as Macduddīn al-Vitrī (d. 662/1264), Ibn al-Muraḥḥal (d. 699/1300) and Ṣafiyyuddīn al-Ḥillī (d. 749/1348) were also raised. One of them is the Egyptian poet al-Būṣīrī (d. 695/1296), who left his mark on the field of madīh nabawī with his many poems, especially Qaṣīda Burda, and the other is the Iraqi poet Yahya al-Ṣarṣarī (d. 656/1258), who was named Shā‘iru Rasūlillāh (The poet of the Prophet) and Ḥassānu Vaḳtihī (Ḥassān of that period) because of the quality of his poems in this field.al-Ṣarṣarī, was born in the village of al-Ṣarṣar, near Baghdad, spent most of his life in the shadow of Baghdad’s political instability and the social collapse that developed in parallel. He was killed in 656/1258 by the Mongolian forces that invaded Baghdad. al-Ṣarṣarī was extremely knowledgeable in fiqh, hadith, language, and ‘ilm al-qirāa. Our poet adopted the views of the Hanbalī law school. In addition, he turned to Sufism and became a murīd (disciple) of Ali ibn Idrīs al-Ya‘kūbī, a student of Abdalqadīr al-Gīlanī who was accepted as the founder of Qādiriyya. He was closely attached to the Sunnah of the Prophet and was fond of reading the Quran. He was chaste and patient and was content with what he had himself. All his works are poetic and they all concern the madīh nabawī or fiqh.Since his poems, almost all of which are about the praise of the Prophet, have a high literary value, they were read, memorized and narrated for a long time in the circles of science, literature and Sufism. In terms of its structure, his poems are based on the traditional forms of Arab qasīda. In the introductory sections of his poems, he often expresses his longing for Madina. The main subject in poems is usually the Prophet and his superior features. In the last part, he usually says salāt for the Prophet and seeks help from him. It can be said that he used simple language in his poems. The vocabulary reflects the characteristics of the urban life in which he lived. The source of inspiration for his poems are the Qur’an and especially the hadith of the Prophet. He uses the potential of literary arts as much as possible while conveying his feelings. But he does not allow the correct information to be lost due to these arts on a serious subject such as depicting the Prophet. We can see a lot of badī‘ (creative) art in some of his poems. But we can immediately understand that these arts do not spoil the beauty of his expression. The poet provides rhythm and harmony in his poetry with the meter and rhyme in accordance with the classical Arabic qasida rules. In addition, he strengthens the musicality in poetry with puns (jinās) and repetition.The influence of the instability of the region where al-Ṣarṣarī lived on his poems is obvious. According to him, the main reason for the terrible situation that Muslims were in was that they were away from the way of the Prophet. He thought that it would be possible to go back to the old peaceful days by following the way of the Prophet. Perhaps as a result of this opinion, he allocated his qasīda to the narration of the Prophet and his Companions. In his poems, he describes the Prophet with his names, superior qualities, physical and moral characteristics. He says that the sentences describing the Prophet are the ornament of poems and believes that praising him is a mean of salvation in the next world. He also hoped that the poems he said in order to achieve spiritual ascension would protect himself against the troubled events of the period.In his poems, especially on the occasion of mawlīd, al-Ṣarṣarī mentions the Prophet’s physical characteristics and likens his smiling face to a bright full moon, his brows to the letter nûn, his teeth to pearls. He describes the Prophet as a man with black eyes, broad shoulders, born with kohl-lined eyes, and who emanates a beautiful scent as a requirement of his creation. The poet, who also touches on the Prophet’s powerful address, states that his speech is more effective than Luqman’s wise words by virtue of his jawami‘ al-kalim (comprehensive speech) and faṣl al-khiṭab (clear speech), and that his soft address, which states nothing other than the truth, is a blessing from Allah. He additionally describes the Prophet’s plain words, easy to understand by all, as more valuable than jewels. al-Ṣarṣarī, who praises the Prophet in terms of morality with basic human virtues such as bashfulness, justice, modesty, and courage, emphasizes that he is, a paragon of patience, perseverance, kindness, and compassion through analogies such as, “his clothes are peace and perseverance”, his “cover is kindness and forgiveness”. In his world of imagery, the Prophet’s benevolence is so abundant like the rain that the clouds cannot compete with him. Also, he does not shame anybody for what he gives. He bestows the most valuable possessions like gold and camels. Even the respectable personalities of the tribe benefit from his grace. He is so generous that he is giving even when the clouds are stingy about giving rain during times of drought. He welcomes with a smile those who approach him with requests. The donations he makes privately are entirely satisfying.The image of prophethood in al-Ṣarṣarī’s poems, is centralized around the thought of nūr Muhammadī (prophetic light) and the miracles of the Prophet. He reminds that the Prophet never gave up despite the calamities he encountered and that he was supported with extraordinary events in various stages of his life since he was born, and reflects the understanding that the prophet is spiritually supporting the community with his nūr, and in the case the community follow his sunnah, overcoming the Mongolian attacks, which seems like a miracle, is possible. The mention of Qattāl (warrior), Māḥī (eliminator of disbelief), Ẓāhir, Ẓāfir, Manṣūr and Muẓaffar (victorious) among the Prophet’s names, especially those that evoke the superiority he gained in his fight against the disbelievers, giving greater prominence to his courage and valor among his virtues are also related to the political and social conditions of the period. The couplets about the Companions of the Prophet following the couplets that describe the Prophet’s valor, the emphasis of their aid to the Prophet, and the particular mention of their fighter spirit may be considered in the same context. Perhaps, in this way, the poet aims to boost the courage of the Muslims who are exposed to Mongolian attacks with respect to protecting their spiritual and holy values against the enemy. (shrink)

Müksirûndan biri olan Abdullâh b. Abbâs 1660 hadis nakletmiş ve İslâmi ilimlerin farklı birçok alanlarıyla birlikte hadis ilmiyle temâyüz etmiştir. Kur’ân’daki incelikleri kavrayıp yorumlaması için Rasûlullah’ın özel duasına mazhar olan Abdullâh b. Abbâs, fetvaları oldukça meşhur fakih bir sahâbîdir. Rasûlullah’ın sünnetini anlamaya yönelik çabaları sahâbenin gözlemine bağlı olarak farklılık arz etmektedir. Ayrıca onların her birinin hadisleri anlayış ve kavrayışları aynı seviyede değildi. Bundan dolayı rivâyetler hususunda farklı anlayışlar, yorumlamalar, unutmalar ve yapılan hatalar sebebiyle sahâbe birbirini tenkit etmiştir. Büyük bir ilmi (...) birikime sahip olan İbn Abbâs sahâbeden mirasa dair nakledilen bazı rivâyetleri, uygulama ve fetvaları düzeltmiş ve onları tenkit etmiştir. İbn Abbâs’ın hayatına ve hadis, tefsir ve fıkıh ilmindeki konumuna dair çalışmalar yapılmıştır. Ancak onun ferâiz hususundaki istidrâkleri hadis ilmi açısından incelenmemiştir. Araştırmamızda onun hadis ilmi çerçevesinde Rasûlullah’ın sözlerinin ve uygulamasının doğru anlaşılması için mirasa dair yaptığı istidrâkleri ele alınmıştır. Abdullāh Ibn Abbās is one of the companions well known for his verdicts in the area of the Islamic law of inheritance and the abundance of his verdicts in jurisprudence. In this regard, the inheritance sections of the jurisprudence books often include Ibn Abbās's verdicts and applications. He approached the matters regarding jurisprudence from a different perspective, ruled differently from the companions, and provided corrections mainly in terms of the science of inheritance regarding the sayings narrated by the companions, applications and verdicts of the companions. In this regard, Ibn Abbās considered the jurisprudential aspects of the sayings and applications of Prophet Muhammad and made a ruling by interpreting the same narration by his wide understanding and knowledge and considering the meaning of the sayings. Ibn Abbās, who made different interpretations and evaluations in his corrections regarding the law of inheritance, objected to Umar Ibn Al-Khattab and Uthman Ibn Affan, criticized and corrected the narrations of Zayd Ibn Thabit. Ibn Abbās, who interpreted the matters regarding inheritance according to the principles of the Qur'ān, made rulings according to the apparent meanings of the related verses of the Qur'ān. (shrink)

Once Apollonius' Conics had been translated from Greek into Arabic, they became a main reference and the principal tool in studying solid problems, algebraic equations of 3rd and 4th degrees, infinitesimal mathematics, etc. Mathematicians of the 9th–10th centuries also studied the conic sections' constructions, as well as their continuous drawing and their drawing by points. Ibrāhīm ibn Sinān, as his grandfather Thābit ibn Qurra, was one of the most active and inventive mathematicians in these fields. Late Hélène Bellosta examined in (...) this article Ibn Sinān's contribution.Une fois les Coniques d'Apollonius traduits en arabe, ces livres sont devenus la référence indispensable et le principal instrument dans l'étude des problèmes solides, des équations algébriques des 3e et 4e degrés, des problèmes des mathématiques infinitésimales, etc. Les mathématiciens des ixe-xe siècles ont également étudié les constructions des sections coniques ainsi que leur tracé par points et leur tracé continu. Ibrāhīm ibn Sinān, comme son grand-père Thābit ibn Qurra, était l'un des mathématiciens les plus actifs et les plus inventifs en ce domaine. Dans cet article, la regrettée Hélène Bellosta a examiné la contribution d'Ibn Sinān.Send article to KindleTo send this article to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle. Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply. Find out more about the Kindle Personal Document Service.DE L'USAGE DES CONIQUES CHEZ IBRĀHĪM IBN SINĀNVolume 22, Issue 1Hélène Bellosta DOI: https://doi.org/10.1017/S0957423911000129Your Kindle email address Please provide your Kindle [email protected]@kindle.com Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Dropbox To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Dropbox. DE L'USAGE DES CONIQUES CHEZ IBRĀHĪM IBN SINĀNVolume 22, Issue 1Hélène Bellosta DOI: https://doi.org/10.1017/S0957423911000129Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Google Drive To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Google Drive. DE L'USAGE DES CONIQUES CHEZ IBRĀHĪM IBN SINĀNVolume 22, Issue 1Hélène Bellosta DOI: https://doi.org/10.1017/S0957423911000129Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Export citation Request permission. (shrink)