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10 questions

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2019-01-27 19:01:07 +0200 Emmanuel Charpentier

Bug in series expansion?

197
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2
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no
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2014-10-23 11:34:45 +0200 cjsh

why lim((x^2-x+1)^(1/2)+x,x=-oo,dir='below') is red error

1k
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no
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no
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2014-10-06 20:28:42 +0200 H. Arponen

Boundary conditions at infinity with dsolve

440
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1
answer
1
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2012-07-18 11:00:09 +0200 Mathemage

Existence of a limit

1k
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1
answer
1
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2011-05-13 15:22:09 +0200 Kelvin Li

arctan of infinity is undefined

5k
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2
answers
1
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2011-02-14 21:05:25 +0200 kcrisman

arctan(tan(pi/2)) =pi/2 ?

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niles gravatar imageDox gravatar imagebenjaminfjones gravatar imageavi9526 gravatar imagepizza gravatar imageEmmanuel Charpentier gravatar imagefateman@cs.berkeley.edu gravatar imageeric_g gravatar imageparzan gravatar imagekote gravatar imageachrzesz gravatar imageH. Arponen gravatar imageGreen diod gravatar imagetwch gravatar imageMathemage gravatar imageslelievre gravatar image