# No term available

In geometry, the heptagonal antiprism is the fifth in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps.

**IS A**

# 七角反棱柱 · 七角反柱 · 七角反稜柱 · 正七角反棱柱

# Heptagonal antiprism

In geometry, the heptagonal antiprism is the fifth in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps.

**IS A**

# No term available

In geometry, the heptagonal antiprism is the fifth in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps.

**IS A**

# No term available

**IS A**

# No term available

**IS A**

# No term available

**IS A**

# No term available

**IS A**

# No term available

**IS A**

# No term available

**IS A**

# No term available

**IS A**