domain of existence
81Field (mathematics) — This article is about fields in algebra. For fields in geometry, see Vector field. For other uses, see Field (disambiguation). In abstract algebra, a field is a commutative ring whose nonzero elements form a group under multiplication. As such it …
82Upper ontology (information science) — In information science, an upper ontology (top level ontology, or foundation ontology) is an attempt to create an ontology which describes very general concepts that are the same across all domains. The aim is very broad semantic interoperability …
83Rule of the shorter term — The rule of the shorter term, also called the comparison of terms, is a provision in international copyright treaties. The provision allows that signatory countries can limit the duration of copyright they grant to foreign works under national… …
84Germany — • History divided by time periods, beginning with before 1556 Catholic Encyclopedia. Kevin Knight. 2006. Germany Germany † …
85List of characters in the Xenosaga series — The following is a list of major characters in the Xenosaga series. Contents 1 Development 2 Playable characters 2.1 Shion Uzuki 2.2 KOS MOS …
86Kant: Critique of Judgement — Patrick Gardiner Kant’s third Critique, the Critique of Judgement, was published in 1790 and was intended as he himself put it to bring his “entire critical undertaking to a close.” So conceived, it was certainly in part designed to build upon… …
87Mathematical logic — (also known as symbolic logic) is a subfield of mathematics with close connections to foundations of mathematics, theoretical computer science and philosophical logic.[1] The field includes both the mathematical study of logic and the… …
88Navier–Stokes equations — Continuum mechanics …
89Partial differential equation — A visualisation of a solution to the heat equation on a two dimensional plane In mathematics, partial differential equations (PDE) are a type of differential equation, i.e., a relation involving an unknown function (or functions) of several… …
90Places in The Hitchhiker's Guide to the Galaxy — Hitchhiker s portal This is a list of places featured in Douglas Adams s science fiction series, The Hitchhiker s Guide to the Galaxy. The series is set in a fictionalised version of the Milky Way galaxy and thus, while most locations are pure… …
