Matrix converters are lighter, more compact and versatile than other converter solutions. This is just standard induction restricted to functions with compact support. The function is an example of a smooth function with compact support. MessagePack aims to be as compact and simple as possible. They are flattened, compact and relatively dense. The .32 ACP is compact and light. Various tactical, target and compact models are available. They consist of cancellous tissue enclosed within a thin layer of compact bone. Cities are extremely compact and densely populated. Aluminium oxide is also used in preparation of coating suspensions in compact fluorescent lamps. Unions are a type of very compact flange connector. This layout makes the weapon more compact and concealable. Cryfa uses AES encryption and enables to compact data besides encryption. GM instead signed a contract to assemble packs with cells purchased from Compact Power. The product of any collection of compact spaces is compact.