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Closure property introduction |
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Answer» a set either has or lacks closure with RESPECT to a given operation. For example, the set of even NATURAL numbers, [2, 4, 6, 8, . . .], is closed with respect to addition because the sum of any two of them is another even natural number, which is also a member of the set.ApStep-by-step explanation:Closure describes the CASE when the results of a mathematical operation are always defined. For example, in ORDINARY arithmetic, addition has closure. WHENEVER one adds two numbers, the answer is a number. ... In the natural numbers, subtraction does not have closure, but in the integers subtraction does have closure. |
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