Quick Answer. Liquid cash or liquid assets are a type of asset that can be converted to cash quickly without taking a large impact to the value of the item. Liquid assets are considered to be almost as good as cash reserves because their prices are stable when sold. Continue Reading.
(tÄn'jÉnt) A line, curve, or surface touching but not intersecting another. The ratio of the length of the side opposite an acute angle in a right triangle to the side adjacent to the angle. The tangent of an angle is equal to the sine of the angle divided by the cosine of the angle.
Differential geometry is the geometry whose only structure is the notion of smoothness, and smooth curves. In particular, smooth spaces have an approximation for ratios of small volumes as they become smaller and closer to each other.