arithmetical problems
1Sector (instrument) — The sector, also known as a proportional compass or military compass, was a major calculating instrument in use from the end of the sixteenth century until the nineteenth century. It is an instrument consisting of two rulers of equal length which …
2Loeb Classical Library — The Loeb Classical Library is a series of books, today published by the Harvard University Press, which presents important works of ancient Greek and Latin Literature in a way designed to make the text accessible to the broadest possible audience …
3Десятая проблема Гильберта — Десятая проблема Гильберта  одна из 23 задач, которые Давид Гильберт предложил 8 августа 1900 года на II Международном конгрессе математиков. Она состоит в нахождении универсального метода целочисленного решения произвольного алгебраического …
4test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …
5Mental — Men tal, a. [F., fr. L. mentalis, fr. mens, mentis, the mind; akin to E. mind. See {Mind}.] Of or pertaining to the mind; intellectual; as, mental faculties; mental operations, conditions, or exercise. [1913 Webster] What a mental power This eye… …
6Mental alienation — Mental Men tal, a. [F., fr. L. mentalis, fr. mens, mentis, the mind; akin to E. mind. See {Mind}.] Of or pertaining to the mind; intellectual; as, mental faculties; mental operations, conditions, or exercise. [1913 Webster] What a mental power… …
7Mental arithmetic — Mental Men tal, a. [F., fr. L. mentalis, fr. mens, mentis, the mind; akin to E. mind. See {Mind}.] Of or pertaining to the mind; intellectual; as, mental faculties; mental operations, conditions, or exercise. [1913 Webster] What a mental power… …
8Martin Davis — (* 1928 in New York City) ist einer der bedeutendsten lebenden Logiker und theoretischen Informatiker. Inhaltsverzeichnis 1 Lebe …
9Burroughs, William Seward — ▪ 1998 American writer (b. Feb. 5, 1914, St. Louis, Mo. d. Aug. 2, 1997, Lawrence, Kan.), was the author of the notorious avant garde novel Naked Lunch (1959). After graduating from Harvard University in 1936, Burroughs moved to New York… …
10problem — noun 1) there s a problem Syn: difficulty, worry, complication, snag, hitch, drawback, stumbling block, obstacle, hiccup, setback, catch; informal dilemma, headache 2) I don t want to be a problem Syn …
