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Math Help - Inventing transformations

  1. #1
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    Inventing transformations

    Invent a transformation that transforms x^2 + y^2 < 1 onto the rectangle 0 < u < 2, 0 < v < 1 .

    Maybe even just a start on it would be helpful.
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  2. #2
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    Quote Originally Posted by actsci231 View Post
    Invent a transformation that transforms x^2 + y^2 < 1 onto the rectangle 0 < u < 2, 0 < v < 1 .

    Maybe even just a start on it would be helpful.
    You can use polar coordinates: (x,y)\mapsto (r,\theta) (radius and angle).
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