1
$\begingroup$

Implicit representation is of the form f(x, y, z) = 0. For a sphere it is just $x^2 + y^2 + z^2 = R^2$. I am wondering what is the equation for a cube.

1 Answers 1

1

$\max (|x|,|y|,|z| ) = 1$ for the unit cube.

See http://en.wikipedia.org/wiki/Lp_space#The_p-norm_in_finite_dimensions.

  • 0
    Thanks for quick response!2012-10-02