**In this post I want to find the value of the following finite sum,**

**I use the following amazing identity that you can see it’s proof in my previous posts
**

**By this identity, I can write**

**and this follows that
**

**Hence,**

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#
finite sume

# One Finite Sum

**In this post I want to find the value of the following finite sum,**

**I use the following amazing identity that you can see it’s proof in my previous posts
**

**By this identity, I can write**

**and this follows that
**

**Hence,**