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.
concrete floor types. Concrete flooring is one of the simpler varieties of flooring. Once you've chosen lowâmaintenance concrete, you only need to decide how you want it to look. Types of concrete differ in surfaces, colors, and aggregates. There are a wide variety of concrete flooring options for you to pick from, so don't delay! Start learning about the different concrete types with help from this section.