0
$\begingroup$

Can vectors be used to create 3D shapes, such as a square or triangle. And are there any equations which create 3d shapes, specifially that of a cube.

$\endgroup$
0
$\begingroup$

Hint:

the equation: $$ \max \{|x_1|,|x_2|, |x_3|\}=a $$ for $\vec x=(x_1,x_2,x_3)^T \in \mathbb{R}^3$ represents a cube. Do you see it?

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.