domain of existence
21Games Domain — was a computer and video games website founded by Dave Stanworth and based out of Birmingham, UK. One of the more prominent gaming websites of the late 1990s, it was at one time mirrored in seven different countries and had a tumultuous history… …
22Time-domain reflectometer — A time domain reflectometer (TDR) is an electronic instrument used to characterize and locate faults in metallic cables (for example, twisted wire pairs, coaxial cables). The equivalent device for optical fiber is an optical time domain… …
23Planes of Existence (talker) — The Planes of Existence also called POE, PoE, planes, or referencing one of its 10 talkers (see below) was a Multiple Worlds NUTS talker that operated from October 1996 to May 2003. It was based on NUTS 3 code, modified by Paul (1996), ThePhoenix …
24Jōzai Domain — Nihongo|Jōzai|請西藩| Jōzai han was a domain of Edo period Japan, located at a jin ya in Kazusa Province (modern day Kisarazu, in Chiba Prefecture). Relatively small in size, its only moment of fame came at the end of its existence, during the… …
25Optical time-domain reflectometer — Fluke Networks OTDR in use Yokogawa s OTDR …
26Empty domain — In first order logic the empty domain is the empty set having no members. In traditional and classical logic domains are restrictedly non empty in order that certain theorems be valid. Interpretations with an empty domain are shown to be a… …
27Peano existence theorem — In mathematics, specifically in the study of ordinary differential equations, the Peano existence theorem, Peano theorem or Cauchy Peano theorem, named after Giuseppe Peano and Augustin Louis Cauchy, is a fundamental theorem which guarantees the… …
28Philosophy of mathematics — The philosophy of mathematics is the branch of philosophy that studies the philosophical assumptions, foundations, and implications of mathematics. The aim of the philosophy of mathematics is to provide an account of the nature and methodology of …
29Holomorphic function — A rectangular grid (top) and its image under a holomorphic function f (bottom). In mathematics, holomorphic functions are the central objects of study in complex analysis. A holomorphic function is a complex valued function of one or more complex …
30Lectorium Rosicrucianum — The Lectorium Rosicrucianum is a worldwide school of Esoteric Christianity founded in 1935 by Dutch mystics Jan van Rijckenborgh, his brother Zwier Willem Leene and Catharose de Petri. The school teaches a form of modern Christian Gnosticism… …
