The Structure and Mathematics of the Principal Calendars of the Western World


Book Description

This monograph studies the history, structure, and mathematics of calendars used in those parts of the world west of the Indian subcontinent. For the benefit of those interested in the mathematical principles involved, methods suitable for calculation with pen and paper are explained, while those merely desirous of the results can obtain them by means of the chapter devoted to computer programs.




Religious Celebrations [2 volumes]


Book Description

This two-volume work presents a comprehensive survey of all the ways people celebrate religious life around the globe. Religious Celebrations is an alphabetically organized encyclopedia that covers more than 800 celebratory occasions from all of the world's major religious communities as well as many of the minor faith traditions. The encyclopedia provides a complete reference tool for examining the myriad ways people worldwide celebrate their religious lives across religious boundaries, providing information on numerous celebratory activities never before covered in a reference work. Offering the most comprehensive coverage of religious holidays ever assembled, this two-volume book covers festivals, commemorations, holidays, and annual religious gatherings all over the world, with special attention paid to the celebrations in larger countries. Entries written by distinguished researchers and specialists on different religious communities capture the unique intensity of each event, be it fasting or feasting, frenzied activity or the universal cessation of work, a huge gathering of the faithful en masse or a small family-centered event. The work spotlights celebrations that currently exist without overlooking now-abandoned celebrations that still impact the modern world.




Religions of the World [6 volumes]


Book Description

This masterful six-volume encyclopedia provides comprehensive, global coverage of religion, emphasizing larger religious communities without neglecting the world's smaller religious outposts. Religions of the World, Second Edition: A Comprehensive Encyclopedia of Beliefs and Practices is an extraordinary work, bringing together the scholarship of some 225 experts from around the globe. The encyclopedia's six volumes offer entries on every country of the world, with particular emphasis on the larger nations, as well as Indonesia and the Latin American countries that are traditionally given little attention in English-language reference works. Entries include profiles on religion in the world's smallest countries (the Vatican and San Marino), profiles on religion in recently established or disputed countries (Kosovo and Nagorno-Karabakh), as well as profiles on religion in some of the world's most remote places (Antarctica and Easter Island). Religions of the World is unique in that it is based in religion "on the ground," tracing the development of each of the 16 major world religious traditions through its institutional expressions in the modern world, its major geographical sites, and its major celebrations. Unlike other works, the encyclopedia also covers the world of religious unbelief as expressed in atheism, humanism, and other traditions.




The Mathematics of the Calendar


Book Description

This book will explain the mathematical details behind the Jewish calendar and Easter calculation with a mathematical proposal to fix the Jewish Calendar from an actuary.In addition, we will explore the mathematics behind the Mayan calendar, Islamic calendar, and our everyday calendar, the Gregorian calendar. First, I will demonstrate how the Jewish calendar works, and how to convert dates between the Jewish calendar to the Gregorian/Julian calendar. I will then explain the Easter calculation and demonstrate how to use the methods from the Easter calculation to fix the Jewish calendar so that the Jewish calendar stays consistent with the solar cycle. In 1582, there were two competing proposals to reform the Julian calendar. I will explain the mathematics behind the two proposals. I will explain the proposal that placed Washington, DC on the 77th meridian.







The Jewish Quarterly


Book Description




Jewish Year Book 2007


Book Description

A record of the organisations, people and events in the contemporary Jewish world.




Jewish Quarterly


Book Description







Foundations and Fundamental Concepts of Mathematics


Book Description

This third edition of a popular, well-received text offers undergraduates an opportunity to obtain an overview of the historical roots and the evolution of several areas of mathematics. The selection of topics conveys not only their role in this historical development of mathematics but also their value as bases for understanding the changing nature of mathematics. Among the topics covered in this wide-ranging text are: mathematics before Euclid, Euclid's Elements, non-Euclidean geometry, algebraic structure, formal axiomatics, the real numbers system, sets, logic and philosophy and more. The emphasis on axiomatic procedures provides important background for studying and applying more advanced topics, while the inclusion of the historical roots of both algebra and geometry provides essential information for prospective teachers of school mathematics. The readable style and sets of challenging exercises from the popular earlier editions have been continued and extended in the present edition, making this a very welcome and useful version of a classic treatment of the foundations of mathematics. "A truly satisfying book." — Dr. Bruce E. Meserve, Professor Emeritus, University of Vermont.