The Calculus

Author(s):  
Siegmund Probst

This chapter discusses the history of Leibniz's work on infinitesimal calculus of which a considerable part is still unknown. His new method, emerging from studies in the summing of infinite number series and the quadrature of curves, combines two procedures with opposite orientation, differentiation and integration. These two procedures are united in a common formalism introducing in 1675 the symbols d and ∫ for differentiation and integration. Subsequently, Leibniz and his followers developed new rules and solution methods, and applied the calculus to physics. During Leibniz’s lifetime the public success of his calculus was overshadowed by discussions over the foundations of his methods and the priority dispute with Newton. While infinitesimals were eliminated from the calculus during the 19th century, non-standard analysis reinstated them again. The status of infinitesimals in Leibniz’s own philosophy of mathematics is still disputed.

2017 ◽  
Vol 43 (4) ◽  
pp. 142-146 ◽  
Author(s):  
Ugo FALCHI

The final goal of this paper was to fix a brief summary on the status of geographic information in Italy due to the technological steps and national regulations. The acquisition, processing and sharing of spatial data has experienced a significant acceleration thanks to the development of computer technology and the acknowledgment of the need for standardization and homogenization of information held by pub­lic authorities and individuals. The spatial data represents the essential knowledge in the management and development of a territory both in terms of planning for safety and environmental prevention. In Italy there is an enormous heritage of spatial information which is historically affected by a problem of consistency and uniformity, in order to make it often contradictory in its use by the public decision-maker and private par­ties. The recent history of geographic information is characterized by a significant effort aimed at optimiz­ing this decisive technical and cultural heritage allowing the use of it to all citizens in a logic of sharing and re-use and may finally represent a common good available to all.


2021 ◽  
Vol 19 (1) ◽  
pp. 97-127
Author(s):  
Leah Bornstein-Makovetsky

This article discusses the biographies and economic and public activities of the Ḥatim family in Istanbul in the late 18th century and throughout the 19th century. Most of the attention is focused on R. Shlomo Ḥatim and his son Yitsḥak, who were members of the Jewish elite in Istanbul and settled in Jerusalem at the ends of their lives. R. Shlomo, who is said to have served the Ottoman authorities in Istanbul, settled in Jerusalem more than ten years before the leaders of the Jewish economic elite in Istanbul were executed in the 1820s. His son, surviving this purge, followed much later, immigrating to Israel in 1846, but died immediately thereafter. This article provides insights into the business activities of the Ḥatim family, as well as the activities of Yitsḥak Ḥatim as an Ottoman official in Istanbul. I also discuss two more generations of this family, considered an elite, privileged one, and that was highly esteemed among well-known rabbis in the Ottoman Empire. I also discuss the ties that developed between the communities of Istanbul and Jerusalem in the first half of the 19th century as a result of initiatives of officials in Istanbul and of immigration from Istanbul to Jerusalem.


Chapter One deals with several central issues with regard to understanding the role of religious motifs in contemporary art. Besides being a repetition of imagery from the past, religious motifs embedded in contemporary artworks become a means to problematise not only the way different periods in the history of art are delimited, but larger and seemingly more rigid distinctions as those between art and non-art images. Early religious images differ significantly from art images. The two types are regulated according to different sets of rules related to the conditions of their production, display, appreciation and the way images are invested with the status of being true or authentic instances of art or sacred images. Chapter One provides a discussion of the important motif of the image not made by an artist’s hand, or acheiropoietos, and its survival and transformation, including its traces in contemporary image-making practices. All images are the result of human making; they are fictions. The way the conditions of these fictions are negotiated, or the way the role of the maker is brought to visibility, or concealed, is a defining feature of the specific regime of representation. While the cult image concealed its maker in order to maintain its public significance, and the later art image celebrated the artist as a re-inventor of the old image, contemporary artists cite religious images in order to reflect on the very procedures that produce the public significance and status of images.


Author(s):  
Carl Axel Aurelius

In the Swedish history of Christian thought there are various interpretations of the Reformation and of Martin Luther and his work. In the 17th century, Luther predominately stood out as an instrument of God’s providence. In the 18th century, among the pietists, he was regarded as a fellow believer, in the 19th century as a hero of history, and in the 20th century during the Swedish so-called Luther Renaissance as a prophet and an interpreter of the Gospel. This does not necessarily mean that the interpretations of Luther merely reflect the various thought patterns of different epochs, that whatever is said about Luther is inevitably captured by the spirit of the time. The serious study of Luther’s writings could also lead to contradictions with common thought patterns and presuppositions. One could say that Luther’s writings have worked as “classics,” not merely confirming the status quo but also generating new patterns of thought and deed, making him something rather different than just a name, a symbol, or a flag, which sometimes have been assumed. And one can only hope that his writings will continue to work in the same way in years to come. Anyway the reception of the Lutheran heritage in Sweden is well worth studying since it in some ways differs from the reception in other Evangelic countries.


Author(s):  
Rebekah Higgitt

Summary This article examines the legacy of Charles Montagu, Lord Halifax, within the history of science. Although he was President of The Royal Society from 1695 to 1698, Montagu is best known for his political career and as a patron of the arts. As this article shows, Montagu's own scientific interests were limited and his chief significance to the history of science lies in his friendship with a later President, Isaac Newton. It is argued, firstly, that their relationship had important, though indirect, consequences for The Royal Society and, secondly, that its treatment by historians of science has been revealing of changing views of the status of science and its practitioners. Particular attention is given to the approaches of the first generation of Newtonian scholars and biographers in the 19th century.


1995 ◽  
Vol 9 (4) ◽  
pp. 376-390 ◽  
Author(s):  
D. Brett King ◽  
Brittany L. Raymond ◽  
Jennifer A. Simon-Thomas

The 19th century can be characterized as a time of avid public interest in team and spectator sports. As diverse and challenging new sports were developed and gained popularity, many articles on a rudimentary sport psychology began to appear in cultural magazines in the United States and Great Britain. Athletes, physicians, educators, journalists, and members of the public wrote on topics such as profiles and psychological studies of elite athletes, the importance of physical training, exercise and health, and the detrimental effects of professional sports to the role of age, gender, and culture in sports. Although a scientific foundation for such observations was largely absent, some of the ideas expressed in early cultural magazines anticipate contemporary interests in sport psychology.


Porta Aurea ◽  
2018 ◽  
pp. 244-268
Author(s):  
Dominika Piluk

Gdansk architecture of last decade of 20th century by all means tried to reconnect to the Gdansk architectural tradition, especially the glorified 19th-century German/ Gdańsk Renaissance. The essay aims to present a preliminary analysis of the phenomenon strongly present in the Gdańsk architectural discussion in the nineties: the phenomenon of reconstruction. The city’s architectural achievements of the 19th-century were reinterpreted. Moreover, not only did architects in democratic Poland have to face a new economic situation, but also the need to emphasize the departure from the visual form imposed by the communist system, which, particularly in Gdańsk, took a form of historicism. The complex history of the city, preserved in its architecture, had a huge impact on the aesthetics of buildings designed during the transformation period. Tis thorough introduction is aimed to show commitment to the great tradition of the harbour city, which often resulted in neglecting innovations and modern architectural standards, these forced by the diffcult times of the economic change, as well as the concept of the city’s identity. The article focuses on the examples of buildings erected after 1989, as well as the public opinion debate, which jointly attempted to emphasise the mythical greatness of old Gdańsk.


2019 ◽  
Vol 3 (7) ◽  
pp. 49
Author(s):  
Danilo Araújo Moreira

Durante o século XIX a instrução pública figurou como pauta frequente nos debates políticos do jovem império do Brasil. Nas altas galerias da política nacional e nas salas das assembleias provinciais, a formação escolar dos cidadãos brasileiros foi tema de leis e regulamentos diversos. Iniciava-se neste período a estrutura de ensino público no Brasil independente. Na corte e nas províncias, planejavam-se e fundavam-se faculdades, escolas normais, liceus, externatos, aulas avulsas e outras instituições escolares. Este processo integrou o curso da organização do Estado Nacional no Brasil. No interior deste movimento, a instrução pública foi progressivamente se constituindo como um instrumento a ser utilizado para auxiliar na resolução de algumas questões colocadas às elites imperiais. Pouco ainda tem se discutido, contudo, sobre os discursos e as representações que foram construídas neste processo acerca do valor da instrução, do letramento e da formação escolar. Neste ensaio, buscamos realizar uma reflexão sobre este tema nos orientando pelo seguinte questionamento: ao longo da criação do titubeante sistema de instrução pública da província de Minas Gerais, de que modo a escolarização era abordada nos discursos políticos? A discussão aqui delineada é pautada pelo enfoque sobre uma documentação específica que já foi utilizada em algumas pesquisas em história da educação, mas que ainda consiste em uma fonte de informações importante sobre a organização da instrução pública em Minas Gerais: os Relatórios dos Presidentes da Província.* * *During the 19th century the public instruction has figured as a frequent matter in political debates from the early Brazilian Empire. At the highest galleries of national politics and into the provincial assemblies rooms, the scholar formation of brazilian citizens was theme of a huge variety of laws and rules. In this period, the public education structuration has been started at the independent Brazil. At the court and provincies, it was planned and founded new colleges, normal schools, day-schools, lyceums, single classes and other institutions. This process has integrated the organization course of the National State in Brazil. Within this moviment, the public instruction was progressively constituting itself as an instrument to be used to help finding the answer of some questions posed to the imperial elite. Only a little has been discussed about the topic yet, however, the speech and representation were built at this process around the value of instruction, the literacy and the school education. In this essay, we seek to reflect about the theme, guiding ourselves by the following question: throughout the creation of this hesitant public instruction system in Minas Gerais’ province, in which way did the schooling use to be addressed at the political speeches? The argumentation outlined in this arcticle is marked by the focus on a specific documentation which has already been used in some reaserches in the history of education, but it still represents an important information source about the public instruction organization in Minas Gerais: the Province Presidents’ Reports.


Author(s):  
Susan Goodier

This book explores the complicated history of the suffrage movement in New York State by delving into the stories of women who opposed the expansion of voting rights to women. The book makes the case that, contrary to popular thought, women who opposed suffrage were not against women's rights. Instead, conservative women who fought against suffrage encouraged women to retain their distinctive feminine identities as protectors of their homes and families, a role they felt was threatened by the imposition of masculine political responsibilities. The book details the victories and defeats on both sides of the movement from its start in the 1890s to its end in the 1930s, analyzing not only how local and state suffrage and anti-suffrage campaigns impacted the national suffrage movement, but also how both sides refined their appeals to the public based on their counterparts' arguments. Rather than condemning the women of the anti-suffragist movement for accepting or even trying to preserve the status quo, the book acknowledges the powerful activism of this often overlooked and misunderstood political force in the history of women's equality.


2021 ◽  
Vol 66 (2) ◽  
pp. 213-224
Author(s):  
Diana Todea-Sahlean

"The presentation of the book The Evolution of Opera Performance, from Scenographic Miracles to the Opera Productions of the 19th Century, offers a synthesis of our work as a musical theatre director. Our aim is to stimulate the public’s interest in the opera genre and opera staging, by revealing aspects in the history of opera performance(s), as they have been shaped, century after century, by following the gradual effort and the tireless passion of its creators. Our aims are also to illustrate the original charm and the infinite resources of this genre, which continues to delight the public at large and the knowledgeable even today. Keywords: opera performance, opera staging, liturgical drama, vernacular drama, secular drama, dramatic madrigal, intermedi, the Florentine Camerata, Claudio Monteverdi, comédies-ballets, tragédie en musique, semi-opera, opera seria, the comic opera, opera buffa, ópera comique, ballad opera, Singspiel, tonadilla, Wolfgang Amadeus Mozart "


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