Mario De León Urbina
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# 23 Accepts

 Dec 23 accepted How can I determine the center of this circumference? Nov 2 accepted Am I doing something wrong with this improper integral? Jul 5 accepted Solving logarithmic equation? Jun 8 accepted I need a help with this limit? Jun 8 accepted How do I $n\lambda ^n$ tends to $0$? May 21 accepted Continuous function is $0$ for all real number? Apr 23 accepted If $x + \frac{1}{x} = k$, what's the value of this sum? Jan 29 accepted Teaching irrational numbers? Jan 20 accepted Question about $f$ continuous function with these conditions? Oct 23 accepted Show that $\int_0^\infty e^{-x^2} \sin{2xb}\, dx =e^{-b^2}\int_0^b e^{x^2} \, dx, \, b>0,$? Jul 4 accepted Examples of Metaphors in Statistics and Probability? Mar 8 accepted What's the solution of the functional equation? Dec 20 accepted What's the derivative of $f(x)^{g(x)}$? Jun 6 accepted Integer points in a curve? May 30 accepted Subgroups of $\mathbb{Z}$? May 28 accepted Looking for a function $f$ that is $n$-differentiable, but $f^{(n)}$ is not continuous May 28 accepted I'm on the correct way? (Ordinary Differential EQ) May 28 accepted Result is valid if we change $0$ by $a \in \mathbb{R}^*$? May 28 accepted What's $F'(x)$ if $F(x) = \int_a^{g(x)} H(x,t) dt$? May 28 accepted Odd Binomial Coefficients?