The phrase "a development of four" is correct and usable in written English.
It can be used in contexts where you are describing a process, project, or concept that involves four distinct stages, components, or elements.
Example: "The project consists of a development of four phases, each building on the previous one to achieve the final goal."
Alternatives: "a progression of four" or "a series of four".
Classical Sanskrit represents a development of one or more such early Old Indo-Aryan dialects.
The letter sets forth plans for a development of five clustered office buildings with a total of 750,000 square feet, each with underground parking.
She ended up sinking a chunk of her savings into a $1,040,000 two-bedroom apartment with stunning views in Schaefer Landing, a development of three buildings on the East River that opened in 2006.
Unusual for Hermann, which likes to consider itself the anti-Branson, a development of five second homes, each one on 32 acres, is being built on the other side of the river around an artificial lake.
The houses are selling before they are complete, he said, minimizing his debt and allowing him to keep rolling along with projects like Farrell Court, a development of seven midsize mansions.
Results showed that development of dialectics and formal logic can be viewed as a development of two separate cognitive processes.
The main contributions of this research include: (a) development of three new system performance metrics that describe desired properties of complex systems; (b) design of algorithms that use the metrics to identify critical nodes; and (c) analysis of characteristics of the metrics and algorithm complexity.
Over the road, a development of nine new skyscrapers on the Southbank, termed the "Bankside Quarter", will similarly include no social housing.
The dependence of immune regulation on an intact thymus implies that there exists a development of two different CD4+ T cell entities in the thymus: effector CD4+ T cells, among which might persist some autoreactive clones that had escaped central tolerance negative selection, and CD4+ regulatory T cells, capable of inhibiting the effector CD4+ T cells in the periphery.
MetroTech, a development of 4.7 million square feet, was completed in 1990, and the first tenants included Chase Manhattan Bank, Brooklyn Union Gas and Securities Industry Automation Corporation.
