- #1
phydis
- 28
- 0
I'm a beginner to Real Analysis, My problem is, Can we use differentiation when we have to find Suprimum or Infimum for a given set?
A = {(x)^(1/x) | x in N}
I got Sup(A) = e^(1/e) by using differentiation. is it a correct way to find Sup(A)?
or is there any other way to find Sup(A) ?
Thanks.
A = {(x)^(1/x) | x in N}
I got Sup(A) = e^(1/e) by using differentiation. is it a correct way to find Sup(A)?
or is there any other way to find Sup(A) ?
Thanks.