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Hello,
I don't understand, what you want to solve. I assume that you want to find an explicit formula for your reccurence.
Then we have
Now, we can prove this by induction. First step is for k=1. This trivially holds. Assume correctness for k = n.
That's easy. Try it.
Izmael
Can't find any benefit on your answer. I know, there exist many same solutions on the internet for this problem. It should be a challenge. So you can bring new inovative approach to solve this.
Your third link is not correct. There's a function sin(ln(x)), which is a bit different.
My approach was about using the exponential
.Hi,
this integral was introduced as a problem in qualification round for regional olympiad. It took me an hour to solve. Can you solve it too?
I'm looking for your suggestions,
Izmael
Hi,
it will be much easier to take equation
Now, it is possible to multiply by x_j, so we have
Since 2-norm is always positive for nonzero vector x, we have c_j=0 for all j.
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