The asterisk , also called a "star," is used for a number of different purposed in mathematics. The most common usage is to denote multiplication so, for example, . When used as a superscript, the asterisk is commonly voiced " -star." A raised asterisk is used to denote the adjoint. , or sometimes the complex conjugate ...

What does * In math stand for?

The symbol * is used in spreadsheets and other computer applications to indicate a multiplication, although * does have other more complex meanings in mathematics. Less commonly, multiplication may also be symbolised by a dot . or indeed by no symbol at all.

What does an asterisk next to a variable mean?

Many programming languages and calculators use the asterisk as a symbol for multiplication. ... In some programming languages such as the C, C++, and Go programming languages, the asterisk is used to dereference or declare a pointer variable.