# Mario De León Urbina

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bio website location Costa Rica age 25 member for 2 years, 8 months seen Apr 17 at 16:02 profile views 229

I'm bachelor of Math Teaching and Economics student in the UCR. I love maths. $\sqrt { God} = love$

# 96 Actions

 Mar8 accepted What's the solution of the functional equation? Feb5 asked What's the solution of the functional equation? Dec26 comment how to calculate area of the image attached If you assume that segments are parallel, then, you can divide in trapezoids and take the length of the heights, to calculate the respective areas. Finally, substract them. Dec20 accepted What's the derivative of $f(x)^{g(x)}$? Dec6 comment Show $f$ is bounded on $[a,\infty)$ if continuous there and $\lim\limits_{x\to\infty}f(x)$ exists Let be $\varepsilon = 1$. Dec5 asked What's the derivative of $f(x)^{g(x)}$? Nov28 answered Showing that $e^{2x^2} + 2e^{x^2} + 2 = (e^{x^2} + 1)^2 + 1$ Aug18 awarded Yearling Jul22 awarded Good Question Jun25 awarded Teacher Jun25 asked Point on a line with the least distance from another point in $\mathbb{R}^3$ Jun6 accepted Integer points in a curve? Jun3 revised Integer points in a curve? added 512 characters in body Jun3 awarded Editor Jun3 revised Integer points in a curve? added 147 characters in body Jun3 comment Integer points in a curve? Please, edit my question because I'm terrible with my english... Jun3 asked Integer points in a curve? May30 accepted Subgroups of $\mathbb{Z}$? May28 comment Subgroups of $\mathbb{Z}$? Yes, I know. But I need explicitly gcd May28 accepted Looking for a function $f$ that is $n$-differentiable, but $f^{(n)}$ is not continuous