# Polyhedra torus

Constructs a polyhedra with the form of a torus.

## Syntax

```polyhedra_torus(Real, Real)
```
```polyhedra_torus(Natural, Real, Real)
```
```polyhedra_torus(Point, Real, Real)
```
```polyhedra_torus(Natural, Point, Real, Real)
```

## Description

Given two real $r$ and $R$, constructs a polyhedra with the form of a torus of 20 sides, centered at the origin, where the radius from the center of the hole to the center of the torus tube is $R$, and the radius of the tube is $r$.  Given a natural $n$ and two real $r$ and $R$, constructs a polyhedra with the form of a torus of $n$ sides, centered at the origin, where the radius from the center of the hole to the center of the torus tube is $R$, and the radius of the tube is $r$.  Given a point $P$ and two real $r$ and $R$, constructs a polyhedra with the form of a torus of 20 sides, centered at $P$, where the radius from the center of the hole to the center of the torus tube is $R$, and the radius of the tube is $r$.  Given a natural $n$, a point $P$ and two real $r$ and $R$, constructs a polyhedra with the form of a torus of $n$ sides, centered at $P$, where the radius from the center of the hole to the center of the torus tube is $R$, and the radius of the tube is $r$.  