# Apeir triangular duocomb

The **apeir triangular duocomb** is a regular skew apeirochoron in 4-dimensional Euclidean space. It can be constructed as the apeir of the triangular duocomb.

Apeir triangular duocomb | |
---|---|

Rank | 4 |

Dimension | 4 |

Type | Regular |

Elements | |

Cells | ∞ Petrial blended square tilings |

Faces | ∞ zigzags |

Edges | ∞ |

Vertices | ∞ |

Vertex figure | Triangular duocomb |

Related polytopes | |

Petrie dual | Petrial apeir triangular duocomb |

Abstract & topological properties | |

Flag count | ∞ |

Schläfli type | {∞,4,4} |

Properties | |

Flag orbits | 1 |

Convex | No |

Dimension vector | (0,3,2,3) |

## Vertex coordinates edit

This polytope is missing vertex coordinates. (March 2024) |