fixed-point arithmetic operation
11Fast Fourier transform — A fast Fourier transform (FFT) is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse. There are many distinct FFT algorithms involving a wide range of mathematics, from simple complex number arithmetic to group …
12Rounding — This article is about numerical rounding. For lip rounding in phonetics, see Labialisation. For other uses, see Rounding (disambiguation). Rounding a numerical value means replacing it by another value that is approximately equal but has a… …
13D-37C — The D 37C is the computer component of the all inertial NS 17 Missile Guidance Set (MGS) for accurately navigating to its target thousands of miles away. The NS 17 MGS was used in the Minuteman II (LGM 30F) ICBM. The MGS, originally designed and… …
14Division by zero — This article is about the mathematical concept. For other uses, see Division by zero (disambiguation). The function y = 1/x. As x approaches 0 from the right, y approaches infinity. As x approaches 0 from the left, y approaches negative …
15Computational complexity of mathematical operations — The following tables list the running time of various algorithms for common mathematical operations. Here, complexity refers to the time complexity of performing computations on a multitape Turing machine.[1] See big O notation for an explanation …
16Scale factor (computer science) — A scale factor is used in computer science when a real world set of numbers needs to be represented on a different scale in order to fit a specific number format. For instance, a 16 bit unsigned integer ( uint16 ) can only hold a value as large… …
17Digital Differential Analyzer (graphics algorithm) — In Computer graphics, an hard or software implementation of a Digital Differential Analyzer (DDA) is used for linear interpolation of variables over an interval between start and end point. DDAs are used for rasterization of lines, triangles and… …
18TeX — infobox software name = TeX developer = Donald Knuth latest release version = 3.1415926 latest release date = March 2008 operating system = Cross platform genre = Typesetting license = Permissive website = http://www.tug.org/TeX (pronEng|ˈtɛx, as …
19English Electric KDF9 — KDF9 was an early British computer designed and built by English Electric, later English Electric Leo Marconi, EELM, later still incorporated into ICL. It first came into service in 1964 and was still in use in 1980 in at least one installation.… …
20Digital differential analyzer (graphics algorithm) — This article is about a graphics algorithm. For the digital implementation of a Differential Analyzer, see Digital Differential Analyzer. In computer graphics, a hardware or software implementation of a digital differential analyzer (DDA) is used …
