| Author |
Comment/Response |
analysismath
|
 08/12/12 7:04pm
Dear all,
I am new to Mathematica, and I need to use Mathematica to draw a parabola as below.
H[x_, y_] = x^2 + 2*(k - 2 y)*x - 2 y (1 - 2 y) + (1 - k)^2 = 0
Here 1/2<k<1.
I need a code such that whenever I input a parameter for k, it will draw the corresponding parabola and its focus as well as its directrix.
Can anyone help? Thanks.
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