I have tried to evaluate the bellow sum using some standard altern sum but i don't succed then my question here is :
Question:
How do i evaluate this sum
∑+∞k=1(−1)k√k+1+√k ?
Note: Wolfram alpha show it's values here
I have tried to evaluate the bellow sum using some standard altern sum but i don't succed then my question here is :
Question:
How do i evaluate this sum
∑+∞k=1(−1)k√k+1+√k ?
Note: Wolfram alpha show it's values here
I have injection f:A→B and I want to get bijection. Can I just resting codomain to f(A)? I know that every function i...
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