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.
There are two primary types of wood flooring available. The first is the solid wood floor. These floors are generally 3/4 thick and can be purchased raw or pre-finished. The average cost of hardwood flooring will sit at the top end of the range. The other style of wood flooring is the engineered wood floor.