closure
In mathematics, a subset of a given set is closed under an operation of the larger set if performing that operation on members of the subset always produces a member of that subset. For example, the natural numbers are closed under addition, but not under subtraction: 1 − 2 is not a natural number, although both 1 and 2 are.
Similarly, a subset is said to be closed under a collection of operations if it is closed under each of the operations individually.
The closure of a subset is the result of a closure operator applied to the subset. The closure of a subset under some operations is the smallest superset that is closed under these operations. It is often called the span (for example linear span) or the generated set.
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Similarly, a subset is said to be closed under a collection of operations if it is closed under each of the operations individually.
The closure of a subset is the result of a closure operator applied to the subset. The closure of a subset under some operations is the smallest superset that is closed under these operations. It is often called the span (for example linear span) or the generated set.
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Special Person sa Buhay Natin
In our life sometimes we questioned things and we looked for an answer. There is one thing that happened to me that until now I feel it needs closure. Unfortunately, wala akong balita sa kanila ngayon. I didn’t even see them in soc med. Anyhow, I just wanna share my story through this forum...- maginoong_lapastangan
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Trivia Paalam RARBG
Hello guys, We would like to inform you that we have decided to shut down our site. The past 2 years have been very difficult for us - some of the people in our team died due to covid complications, others still suffer the side effects of it - not being able to work at all. Some are also...