abstract:In the mathematical field of group theory, the monster group M or F1 (also known as the Fischer–Griess monster, or the Friendly Giant) is a group of finite order:
Pepsi has fallen to second place in the U.S. soda market, yielding the No. 1 spot to chief rival Coca-Cola. (It also competes with firms like Dr Peppper Snapple Group and Monster Beverage.) Pepsi shares have sagged in recent years, too.