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bio website qoqosz.net
location Poland
age 25
visits member for 2 years, 2 months
seen Jul 20 at 8:05

I'm just a physics student.


Jun
10
answered Equivalent of $ I_{n}=\int_0^1 \frac{x^n \ln x}{x-1}\mathrm dx, n\rightarrow \infty$
Jun
10
revised plotting the following set of points in the XY plane
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Jun
10
suggested suggested edit on plotting the following set of points in the XY plane
Jun
9
comment Is there a simple way of arriving at this solution?
@Thomas yes, but is such generalization needed?
Jun
9
answered Is there a simple way of arriving at this solution?
Jun
9
revised expectation of product of independent random variable
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Jun
9
suggested suggested edit on expectation of product of independent random variable
Jun
9
awarded  Organizer
Jun
9
awarded  Editor
Jun
9
comment Norm of integral operator in $L_2$
@Norbert :D it's also quite common exercise ;)
Jun
9
revised looking for a norm inequality
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Jun
9
suggested suggested edit on looking for a norm inequality
Jun
9
answered Integral of product of exponential function and two complementary error functions (erfc)
Jun
9
awarded  Supporter
Jun
9
awarded  Nice Answer
Jun
9
answered Norm of integral operator in $L_2$
Jun
9
comment Evaluate the integral: $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} dx$
Thanks, but it needs much more calculations than the soulution proposed by @Chandrasekhar :)
Jun
9
awarded  Teacher
Jun
9
answered Evaluate the integral: $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} dx$