10.1 Groups Filled In.Notebook December 01, 2015
10.1 Groups filled in.notebook December 01, 2015 10.1 Groups 1 10.1 Groups filled in.notebook December 01, 2015 A mathematical system consists of a set of elements and at least one binary operation. 2 10.1 Groups filled in.notebook December 01, 2015 A mathematical system consists of a set of elements and at least one binary operation. A binary operation is an operation, or rule, that can be performed on two and only two elements of a set with the result being a single element. 3 10.1 Groups filled in.notebook December 01, 2015 A mathematical system consists of a set of elements and at least one binary operation. A binary operation is an operation, or rule, that can be performed on two and only two elements of a set with the result being a single element. Examples of binary operations: Addition, Subtraction, Multiplication, Division Examples of nonbinary operations: Finding the reciprocal, inverse, identity 4 10.1 Groups filled in.notebook December 01, 2015 Commutative Property Addition Multiplication Associative Property Addition Multiplication 5 10.1 Groups filled in.notebook December 01, 2015 If a binary operation is performed on any two elements of a set and the result is an element of the set, then that set is closed, or we say it has closure, under the given binary operation. 6 10.1 Groups filled in.notebook December 01, 2015 If a binary operation is performed on any two elements of a set and the result is an element of the set, then that set is closed, or we say it has closure, under the given binary operation.
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