👉 Torsionless is a mathematical concept in mathematics that refers to a geometrical object or structure where all its sides are parallel and perpendicular to each other. In other words, it means that the angles between any two sides of the geometric shape are equal to 90 degrees. For example, consider a rectangular prism with four congruent faces and three non-parallel edges. This kind of geometry is known as torsionless because all the angles between its edges are 90 degrees.
