Mathematics
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Manjoy Das

Always want to dive in the ocean of mathematics. Maths is nothing but a never ending process of living life.

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  • Member for 2 years, 5 months
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2 Show that the series of functions $\sum\limits_{n\geq 1} {x\over n(1+nx^2)} $ is uniformly convergent for all real $x$ Apr 8
2 Length of the Polar Curve Apr 29
1 Prove that $2$ and $2i$ are irreducible in $R = \{a+ 2b i \mid a,\,b\in \mathbb{Z}\}$ Apr 23
1 Find the area enclosed by the graphs of $y = -x^2 + 4x + 8$ and $y = x^2 - 2x$ from $x = -1$ to $x = 4$ May 8
1 Outward unit normal vector of $z=0$ May 2
1 A false conjecture by Goldbach Aug 3
1 Show that the series of functions $\sum\limits_{n\geq 1} {x\over n(1+nx^2)} $ is uniformly convergent for all real $x$ Apr 8
1 Green theorem verifying problem Apr 15
1 What does a negative surface integral mean? Apr 15
1 Prove that we an find a positive integer so that $1/2^n < \epsilon $ Apr 19
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