Re: [Python-es] El infinito se me queda corto

Wed, 20 Mar 2013 04:58:32 -0700 

On 03/20/2013 12:00 PM, Chema Cortes wrote:

Supongo que habrá una explicación. Si realizo el siguiente cálculo:

In [13]: import math

In [14]: math.tan(math.pi/2)
Out[14]: 1.633123935319537e+16


Y peor:

>>> import math
>>> math.tan(1 * math.pi / 2)
1.633123935319537e+16
>>> math.tan(3 * math.pi / 2)
5443746451065123.0
>>> math.tan(7 * math.pi / 2)
2333034193313624.5
>>> math.tan(11 * math.pi / 2)
408177829935557.06
>>> math.tan(13 * math.pi / 2)
-1020057991976307.8
Cosas del punto flotante. Nada nuevo en realidad <http://aleph.sagemath.org/?z=eJydT0sOgjAQ3XOKCW4gMRWK04-Jd_AKVcBMIm1TysIYj-TKI3Axiahx4cpZvvfmfajzLkSwQ-fPYHqwPkl8IBsh3Q02OmhPLhobm_QNe4IVcNjCZcMQ22vKWhc6EzPr2czlyQJKhrKQWlRcSL1WWiBKrZVWpazWXPJCc1STALlShUJdSSye94qZMrO_PfLZ5DMkNAfqabxbMGFPMZhAZgMooB5vR4quh7qBufuPmV8LsxldQk3TX79FkedfhX_yDwEaZDA=&lang=sage>: 

http://aleph.sagemath.org/?z=eJydT0sOgjAQ3XOKCW4gMRWK04-Jd_AKVcBMIm1TysIYj-TKI3Axiahx4cpZvvfmfajzLkSwQ-fPYHqwPkl8IBsh3Q02OmhPLhobm_QNe4IVcNjCZcMQ22vKWhc6EzPr2czlyQJKhrKQWlRcSL1WWiBKrZVWpazWXPJCc1STALlShUJdSSye94qZMrO_PfLZ5DMkNAfqabxbMGFPMZhAZgMooB5vR4quh7qBufuPmV8LsxldQk3TX79FkedfhX_yDwEaZDA=&lang=sage

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