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.
Hardwood floors can add beauty and value to any home. There is a huge variety of different types of hardwood floors available on the market but the very first choice to make when shopping for a hardwood floor, is the choice between Engineered Hardwood or Solid Hardwood. Each has its own set of strengths and weaknesses.