- #1
Nylex
- 552
- 2
hi there
i just need a hint for this question please :
By giving a suitable map to or from N (thats a natural number N) proving that the set
{nEN | n is not divisible by 3}
thanks!
i just need a hint for this question please :
By giving a suitable map to or from N (thats a natural number N) proving that the set
{nEN | n is not divisible by 3}
thanks!
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