In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3âÃâ3.
Yes are an English rock band formed in London in 1968 by singer Jon Anderson and bassist Chris Squire. The band have undergone numerous formations throughout its history; nineteen musicians have been full-time members. Since June 2015, it has consisted of guitarist Steve Howe, drummer Alan White, keyboardist Geoff Downes, singer Jon Davison, and bassist Billy Sherwood. Yes adopted several changes in musical style, from rearranged covers to progressive and art rock in the 1970s, before moving towards pop in the 1980s.
Ash is a Northern Irish alternative rock band, formed in Downpatrick in 1992 by vocalist and guitarist Tim Wheeler, bassist Mark Hamilton and drummer Rick McMurray.As a three-piece, they released mini-album Trailer in 1994, followed by 1977 in 1996.fter the success of their full debut the band recruited Charlotte Hatherley as a guitarist and vocalist, releasing their second record Nu-Clear Sounds in 1998. After narrowly avoiding bankruptcy the band released Free All Angels in 2001 and a string of successful singles.