Recent content by linux666

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    Undergrad F(x)=sin x, centered at x=pi/2 Question

    Thanks for the suggestions, i was google-ing this question, and the problem is that ALL solutions for this question are answered using : a is centered at 0. In other words, Maclaurin Series. When a != 0, it totally throws me off.
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    Undergrad F(x)=sin x, centered at x=pi/2 Question

    Taylor series for f(x) centered about a=pi/2 the a is : f(x) = sum[ f^(n)*(a)/n! * (x-a)^n ], n=0...infinity
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    Undergrad F(x)=sin x, centered at x=pi/2 Question

    hi, I am trying to get the Taylor Series for f(x)=sin x, centered at x=pi/2, but i am seem to be getting an incorrect taylor series, any help? Thanks f'(x) = cos(x) f(2)(x) = - sin(x) f(3)(x) = - cos(x) f(4)(x) = sin(x)
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    Sketching Region for |x-y|+|x|-|y| <= 2

    i want to sketch the region in the plane consisting of all points (x,y) for |x-y|+|x|-|y| <= 2 any ideas? thanks