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).
Tile, whether ceramic, porcelain or stone, is one of the most popular floor coverings for the kitchen. Find out which material is right for your home renovation. Tile Flooring. Subflooring for Wood, Tile, and Other Types of Flooring. Tile Flooring. Your Tile Floor Is Cracked. This Is Why.
Stone is another popular option for flooring. It comes in a wide array of colors and patterns and has a natural, timeless beauty. It is nearly indestructible and can add an elegant (polished marble), or rustic (uneven slate) look. Granite is probably the best choice because it's the hardest stone.