- #1
garyljc
- 103
- 0
What does it means by closed under addition
For eg : As S is closed under addition
S = {gn : n is a member of integers}
could anyone elaborate more on this and gimme some example ?
Does it mean that when something is closed under addition , we only consider addition and nothing else ?
For eg : As S is closed under addition
S = {gn : n is a member of integers}
could anyone elaborate more on this and gimme some example ?
Does it mean that when something is closed under addition , we only consider addition and nothing else ?