- #1
Maths Lover
- 68
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hello , I don't understand the meaning of the next definition , so , I hope that you can make it easy to understand it for me
definition
if G is an arbitrary group and ∅≠S⊆G , then ,the symbol (s) will represent the set
(S) = ∩ { H∖S ⊆ H : H is a subgroup of G }
can you give me some examples about this definition ?
definition
if G is an arbitrary group and ∅≠S⊆G , then ,the symbol (s) will represent the set
(S) = ∩ { H∖S ⊆ H : H is a subgroup of G }
can you give me some examples about this definition ?