If you mean the symbol â, it means âcontains as an elementâ. The expression Aâx is equivalent to xâA, which means that x is an element of A and implies that A is a set. See Element (mathematics).
Pros and Cons of Different Types of Flooring. By: Danny Lipford. There are a number of different options available when choosing flooring for your home, including carpet, tile, hardwood, and laminate. Here are some of the advantages and disadvantages of each type of flooring.
Wood flooring comes in dozens of styles and sizes, but there are only two basic types: solid wood and engineered wood. Traditional solid-wood flooring is exactly what you'd expect: Each floorboard is milled from a piece of solid wood.