F|i.e. vector spaces with a basis. (Recall that the dimension of a vector. space V (dimV) is the number of elements in a basis of V.) DEFINITION 1.1. (Linear transformation) Given vector spaces Uand V, T: U7!V is a linear transformation (LT) if.
Reynolds American, Inc. (RAI) is a tobacco holding company in the U.S. Its holdings include R. J. Reynolds Tobacco Company, American Snuff Company, Santa Fe Natural Tobacco Company and Niconovum. RAI is 42% owned by the U.K.'s British American Tobacco. In 2013, Reynolds American's operating companies sold about 26% of all cigarettes sold in the US. The company was founded in 2004, and is based in Winston-Salem, NC.
The Reynolds number is an important dimensionless quantity in fluid mechanics used to help predict flow patterns in different fluid flow situations. At low Reynolds numbers flow tends to be dominated by laminar flow, but at high Reynolds numbers turbulence results from differences in the fluid's speed and direction, which may sometimes intersect or even move counter to the overall direction of the flow. These eddy currents begin to churn the flow, using up energy in the process, and for liquids