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magma [2015/02/02 19:04] nikolaj |
magma [2015/04/12 15:58] nikolaj |
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| ==== Set ==== | ==== Set ==== | ||
| | @#55CCEE: context | @#55CCEE: $M$ | | | @#55CCEE: context | @#55CCEE: $M$ | | ||
| - | |||
| | @#FFBB00: definiendum | @#FFBB00: $ \langle M,* \rangle \in \text{Magma}(M)$ | | | @#FFBB00: definiendum | @#FFBB00: $ \langle M,* \rangle \in \text{Magma}(M)$ | | ||
| + | | @#55EE55: postulate | @#55EE55: $*$ ... binary operation | | ||
| - | | @#55EE55: postulate | @#55EE55: $*$ ...binary operation | | + | ----- |
| - | + | === Elaboration === | |
| - | ==== Discussion ==== | + | |
| The binary operation is often called //multiplication//. | The binary operation is often called //multiplication//. | ||
| Line 17: | Line 16: | ||
| One generally calls $M$ the Magma, i.e. the set where the operation "$*$" is defined on. | One generally calls $M$ the Magma, i.e. the set where the operation "$*$" is defined on. | ||
| - | ==== Reference ==== | + | |
| + | === Reference === | ||
| Wikipedia: [[http://en.wikipedia.org/wiki/Magma_%28algebra%29|Magma]] | Wikipedia: [[http://en.wikipedia.org/wiki/Magma_%28algebra%29|Magma]] | ||
