In this case it is well described by an expansion in powers of g, called perturbation theory.

Totally Games later released an expansion called Balance of Power which added a storyline.

In 2007, the zoo announced a major expansion called Trails of Africa.

Recently, the game switched to non-collectable expansions called Asylum Packs.

Gothic 2 also has an expansion called Night of the Raven.

Lead roofs in regions with large temperature fluctuations, such as the mid-Atlantic states, experienced deterioration from constant expansion and contraction, called fatigue.

An expansion for the game, called Ascend into Darkness, was released on September 14, 2011.

The construction of the expansion called "pavilon B" began in 1979 and was finished in August 1983.

An expansion called Ryzom Ring was released on October 3, 2006, offering players the ability to create their own content in the form of scenarios.

So now they find it disconcerting to see its further expansion called into question.