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The multiplicative identity element in a field is denoted as 1. It must belong to the set of non-zero elements F - {0} and satisfy the property that multiplying any element in F - {0} by 1 leaves the element unchanged.
Conditions: The context is the second condition of the field definition (multiplicative abelian group).; The element 1 must be in F - {0}.
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The multiplicative identity element in a field is denoted as 1. It must belong to the set of non-zero elements F - {0} and satisfy the property that multiplying any element in F - {0} by 1 leaves the element unchanged.
Conditions: The context is the second condition of the field definition (multiplicative abelian group).; The element 1 must be in F - {0}.
2:30 – 5:00Watch this moment ↗