likhetstrekk
Likhetstrekk, also known as likhetstegn or likhetstegn, is a mathematical symbol used to indicate equality between two expressions, values, or variables. It is represented by the equal sign (=). The symbol was first introduced by Robert Recorde in 1557, and it has since become a fundamental part of mathematical notation.
The likhetstrekk is used in various mathematical contexts, including equations, identities, and comparisons. In an equation,
In mathematical identities, the likhetstrekk is used to express relationships that hold true for all values
The likhetstrekk is also used in comparisons to show that two quantities are equal in value. For
In summary, likhetstrekk is a crucial symbol in mathematics that signifies equality. It is used in equations,