Abdullah AL Shohag
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Abdullah AL Shohag
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Abdullah AL Shohag is with his friend
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Abdullah AL Shohag
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Abdullah AL Shohag
![](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Srinivasa_Ramanujan_-_OPC_-_1.jpg/100px-Srinivasa_Ramanujan_-_OPC_-_1.jpg)
"An equation for me has no meaning, unless it expresses a thought of God" - S. Ramanujan
Defining negative value of logarithms
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If we consider , then but will be negative only when where (for simplicity we will take , so )
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if we put the value of in the marked line,
so if we generalize it for any base, we get,
, where