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 is the most popular type of flooring material on the market. It is aesthetically pleasing, long lasting, and if installed and finished properly, low maintenance. Ash, beech, oak, maple, cherry, walnut and bamboo are among the types of wood most used for wood flooring.