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| ==== Discussion ==== | ==== Discussion ==== | ||
| - | {{ ueberall_blumen_und_girlanden_halb_zerknuellt.jpg?X500}} | + | {{ ueberall_blumen_und_girlanden_halb_zerknuellt.jpg?X400}} |
| One might call the commutative group operation "$+$" the //addition// and the other one "$*$" the //multiplication//. In a [[unital ring]], the latter has an identity too. | One might call the commutative group operation "$+$" the //addition// and the other one "$*$" the //multiplication//. In a [[unital ring]], the latter has an identity too. | ||
