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.
As a type of faux-marble used in flooring and counter-tops, terrazzo is one of the most useful and beautiful materials that you can opt for. Originating from an Italian town with the same name, some of the types of terrazzo that you can choose from including epoxy, cementitious, sand cushion and monolithic.