হাঃ হাঃ হাঃ
- Phlembac Adib Hasan
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- nafistiham
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Re: হাঃ হাঃ হাঃ
congratulations !!
\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.