there are only two possible explanations

  • 11Wikipedia:Featured article candidates — Here, we determine which articles are to be featured articles (FAs). FAs exemplify Wikipedia s very best work and satisfy the FA criteria. All editors are welcome to review nominations; please see the review FAQ. Before nominating an article,… …

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  • 12formal logic — the branch of logic concerned exclusively with the principles of deductive reasoning and with the form rather than the content of propositions. [1855 60] * * * Introduction       the abstract study of propositions, statements, or assertively used …

    Universalium

  • 13Lutheranism — Luther s Seal Book of Concord …

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  • 14Evenness of zero — The number 0 is even. There are several ways to determine whether an integer is even or odd, all of which indicate that 0 is an even number: it is a multiple of 2, it is evenly divisible by 2, it is surrounded on both sides by odd integers, and… …

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  • 15Idealism (italian) and after — Italian idealism and after Gentile, Croce and others Giacomo Rinaldi INTRODUCTION The history of twentieth century Italian philosophy is strongly influenced both by the peculiar character of its evolution in the preceding century and by… …

    History of philosophy

  • 16SYNAGOGUE — This article is arranged according to the following outline. origins and history until the first century first century c.e. middle ages modern period …

    Encyclopedia of Judaism

  • 17Roberto Mangabeira Unger — Full name Roberto Mangabeira Unger Born March 24, 1947 Era Late 20th Century, Early 21st Century Main interests …

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  • 18Boolean algebra (introduction) — Boolean algebra, developed in 1854 by George Boole in his book An Investigation of the Laws of Thought , is a variant of ordinary algebra as taught in high school. Boolean algebra differs from ordinary algebra in three ways: in the values that… …

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  • 19primate — primatal, adj., n. primatial /pruy may sheuhl/, primatical /pruy mat i keuhl/, adj. /pruy mayt/ or, esp. for 1, /pruy mit/, n. 1. Eccles. an archbishop or bishop ranking first among the bishops of a province or country. 2. any of various… …

    Universalium

  • 20Extreme Unction — • A sacrament to give spiritual aid and comfort and perfect spiritual health, including, if need be, the remission of sins, and also, conditionally, to restore bodily health, to Christians who are seriously ill Catholic Encyclopedia. Kevin Knight …

    Catholic encyclopedia