intersecting lines
81Bahá'í House of Worship — A map of the location of Bahá í Houses of Worship worldwide; green represents countries that currently have Bahá í Houses of Worship (with a blue dot for the city); red represents countries where a House of Worship existed, but no longer does;… …
82Smooth function — A bump function is a smooth function with compact support. In mathematical analysis, a differentiability class is a classification of functions according to the properties of their derivatives. Higher order differentiability classes correspond to …
83Eskdalemuir Observatory — The Eskdalemuir Observatory is located near Eskdalemuir, Dumfries and Galloway, Scotland. Built in 1904, its remote location was chosen to minimise electrical interference with geomagnetic instruments, which were relocated there from Kew Gardens… …
84Combination square — with standard head A Combination Square consisting of the rul …
85Belvedere (M. C. Escher) — Artwork title=Belvedere artist=M. C. Escher year=1958 type=lithograph height=46.2 width=29.5 Belvedere is a lithograph print by the Dutch artist M. C. Escher which was first printed in May, 1958. It shows a plausible looking building which turns… …
86Thangka — A Thangka, also known as Tangka , Thanka or Tanka (Pronunciation: [toːnkoː] , the th as an aspirated t and the a as in the word water ) (bo|t=ཐང་ཀ་, Nepal Bhasa:पौभा) is a painted or embroidered Buddhist banner which was hung in a monastery or a… …
87Heart rate variability — (HRV) is a measure of the beat to beat variations in heart rate. It is usually calculated by analyzing a time series of beat to beat intervals from the ECG or of beat to beat intervals derived from an arterial pressure tracing.Various measures of …
88Dorothy Napangardi — (born circa 1952?/1956?) is a distinguished contemporary Indigenous Australian artist from Mina Mina.[1][2] She is one of around 3,000 Warlpiri speakers who live in or are originally from the Tanami Desert region of Central Australia. Dorothy… …
89Transpersonal experience — A transpersonal experience literally means, an experience of transcending the personal. It is often characterized by a total shift in consciousness and the feeling of being one infinite, unbroken life, encompassing all things, transcending all… …
90Dehn plane — The Dehn plane consists of all points (x,y), where x and y are finite hyperreal numbers. The parallel postulate fails in the Dehn plane.All pairs (x, y) where x and y are any members of a hyperreal field F with the metric ||(x,y)|| =… …
