Infinity symbol symbol is encoded in Unicode at and in LaTeX as codice_1: formula_4. The Unicode set of symbols also includes several variant forms of the infinity symbol, that are less frequently available in fonts: , and in block Miscellaneous Mathematical Symbols-B. The acid-free paper symbol mentioned above is encoded separately as . Infinity symbol The infinity symbol (sometimes called the lemniscate) is a mathematical symbol representing the concept of infinity. The shape of a sideways figure eight has a long pedigree; for instance, it appears in the cross of Saint Boniface, wrapped around the bars of a Latin cross. However, John
Over Under Sideways Down ranked number 23 in "Rolling Stone's" list of the 100 Greatest Guitar Songs of All Time. An instrumental titled "Jeff's Boogie" was used for the B-side. Although credited to Beck, it is based on Chuck Berry's "Guitar Boogie" (not the 1940s "Guitar Boogie" by Arthur "Guitar Boogie" Smith). The song was covered (as "Overundersidewaysdown") by New Zealander Alec Bathgate on his 2004 album "The Indifferent Velvet Void". Over Under Sideways Down "Over Under Sideways Down" is a 1966 song by English rock group the Yardbirds. Inspired by Bill Haley and His Comets' "Rock Around the Clock", Jeff Beck plays both