• Entire Set
• Top Dot
• Left Line
• Seahorse Valley
• Top Dot Magnified

In three dimensions, there are exactly five regular solids. Here they are:

• Tetrahedron
• Cube
• Octahedron
• Dodecahedron
• Icosahedron

In four dimensions, there are exactly six regular solids. Here they are:

• Four Dimensional Tetrahedron
• Four Dimensional Cube
• Four Dimensional Octahedron
• 24 Cell
• 120 Cell
• 600 Cell

Logistic equation pictures:

• Full
• Magnified