3-torus
= 3-torus
{wiki=3-torus}
A 3-torus, often denoted as \\( T^3 \\), is a mathematical concept that generalizes the idea of a torus (a doughnut-shaped surface) to three dimensions. It can be visualized as the product of three circles, mathematically represented as \\( S^1 \\times S^1 \\times S^1 \\), where \\( S^1 \\) is the circle.