Finalmente, hoy me he convertido en Ingeniero en Informática por la Universidad de Zaragoza.
19.12.13
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27.10.13
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Omar Khayyám y ecuaciones cúbicas | Omar Khayyám and cubic equations
Omar Khayyám es mi héroe del día por esto:
Also in English...
Omar Khayyám is my hero of today because of this:
[...]
Omar Khayyám's solution
As shown in this graph, to solve the third-degree equation $x^3 + a^2x = b$ where $b>0$, Omar Khayyám constructed the parabola $y=x^2/a$, the circle with diameter $b/a^2$ having its center on the positive x-axis and intersecting the origin, and a vertical line through the point above the x-axis where the circle and parabola intersect. The solution is given by the length of the horizontal line segment from the origin to the intersection of the vertical line and the x-axis.[...]
[Cubic function @ Wikipedia]
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matematicas
30.7.13
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Sharknado
Una marea de miles de tiburones arrastrados por un temporal de proporciones épicas amenaza las calles Los Ángeles. Y creo que no hay mucho más que decir.
Divertida. Impactante. Sorprendente hasta el final.
Ya estoy esperando la segunda parte.
Divertida. Impactante. Sorprendente hasta el final.
Ya estoy esperando la segunda parte.
Also in English...
An invasion of thousands of sharks dragged by a huge hurricane threatens the streets of Los Angeles. And I think that's enough said.
Amusing. Striking. Surprising until the very end.
I'm already waiting for the sequel.
Amusing. Striking. Surprising until the very end.
I'm already waiting for the sequel.
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