discrete class
101Transponder (aviation) — Transponder Cessna ARC RT 359A transponder (beige box), beneath Bendix/King KY197 VHF communication radio. In this example, the transponder code selected is 1200 for VFR flight. The green IDENT button is marked ID . A transponder (short for… …
102Hypohamiltonian graph — In the mathematical field of graph theory, a graph G is said to be hypohamiltonian if G does not itself have a Hamiltonian cycle but every graph formed by removing a single vertex from G is Hamiltonian.HistoryHypohamiltonian graphs were first… …
103kinship — /kin ship/, n. 1. the state or fact of being of kin; family relationship. 2. relationship by nature, qualities, etc.; affinity. [1825 35; KIN + SHIP] Syn. 1. See relationship. 1, 2. connection. 2. bearing. * * * Socially recognized relationship… …
104chemical bonding — ▪ chemistry Introduction any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another …
105Evenness of zero — The number 0 is even. There are several ways to determine whether an integer is even or odd, all of which indicate that 0 is an even number: it is a multiple of 2, it is evenly divisible by 2, it is surrounded on both sides by odd integers, and… …
106fern — fernless, adj. fernlike, adj. /ferrn/, n. any seedless, nonflowering vascular plant of the class Filicinae, of tropical to temperate regions, characterized by true roots produced from a rhizome, triangular fronds that uncoil upward and have a… …
107Recursion — Recursion, in mathematics and computer science, is a method of defining functions in which the function being defined is applied within its own definition. The term is also used more generally to describe a process of repeating objects in a self… …
108Symmetry group — Not to be confused with Symmetric group. This article is about the abstract algebraic structures. For other meanings, see Symmetry group (disambiguation). A tetrahedron can be placed in 12 distinct positions by rotation alone. These are… …
109Polyomino — The 18 one sided pentominoes, including 6 mirrored pairs …
110Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
