\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.8 - Algebraic Foundations

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AlgebraicStructureTraits_::Inverse Concept Reference
Concepts

## Definition

`AdaptableUnaryFunction` providing the inverse element with respect to multiplication of a `Field`.

Refines:
  `AdaptableUnaryFunction`

See Also
  `AlgebraicStructureTraits`

## Types
typedef unspecified_type | result_type
| Is `AlgebraicStructureTraits::Type`.
typedef unspecified_type | argument_type
| Is `AlgebraicStructureTraits::Type`.

## Operations
result_type | operator() (argument_type x) const
| returns the inverse element of \( x\) with respect to multiplication. More...

## Member Function Documentation

result_type AlgebraicStructureTraits_::Inverse::operator() | ( | argument_type | x) |  | const

returns the inverse element of \( x\) with respect to multiplication.

Precondition
  \( x \neq0\).