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.
Two types of garage flooring. Floor options. Rigid plastic snap-together tiles, rollout floor mats and epoxy coatings are just a few of the options for garage floors. Your concrete garage floor takes a lot of abuse from moisture, oil drips, chemical spills and road salt as it ages.