the number of days in a month {well difened or not}
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Answered by
0
Answer:
One day is an interval of length k, and so on and so forth. Once you do that, you can easily define the set of all months having more than 28 days. It's just a set of sets of natural numbers.
Answered by
1
Answer:
it is a well defined set
Step-by-step explanation:
As it would be same for everyone....
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