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Calculus Problem Set

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1楼2012-02-22 05:58回复
    Find the functions f, g, u, and v such that: c(p) = f(x)*g(h+p) + u(x)*v(w+p)
    where h and w are defined by the definite integrals (D): h(x) = D[0..x](f(x)dx) w(x) = D[0..x](u(x)dx) and c is a function of p, but a constant in x, i.e: dc/dp != 0 dc/dx = 0
    The functions f, g, u, and v each have the following properties: * Continuous, real, and non-infinite. * Non-zero, i.e. always positive or always negative.
    * All functions are harmonic with the same period, a, i.e.: f(x) = f(x+n*a), g(x) = g(x+n*a) u(x) = u(x+n*a), v(x) = v(x+n*a) where n is an integer.
    The solution may be symbolic or numeric. However if a numerical solution is found, a solution must be provided along with the numerical method that produces it.


    2楼2012-02-22 06:00
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      2025-09-22 20:26:08
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      limit of the following question:
      lim (as x approaches infinite) sin[ arctan(((x^3)+2)/((x^2)+5)) + (((cosx)^2)/((|x|)^(1/2)))*arctan(2x)]


      3楼2012-02-22 06:02
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        要不要试试看第一道,学校有教授200加币收答案。你做出来了....我就替你收钱。= = 当然也替你花........


        8楼2012-03-12 11:53
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