| Line 6: | Line 6: | ||
The rectangle would have four transformations: | The rectangle would have four transformations: | ||
| − | Rotation of 0º (or 360º) : | + | Rotation of 0º (or 360º) : R_0 |
[[Image:R0_MA453Fall2008walther.png]] | [[Image:R0_MA453Fall2008walther.png]] | ||
| − | Rotation of 180º: | + | Rotation of 180º: R_180 |
[[Image:R180_MA453Fall2008walther.png]] | [[Image:R180_MA453Fall2008walther.png]] | ||
Revision as of 17:17, 7 September 2008
If you name the verticies of the four rectangles A, B, C, and D.
The rectangle would appear thus:
The rectangle would have four transformations:
Rotation of 0º (or 360º) : R_0
Rotation of 180º: R_180
Flip About a Horizontal Axis: H
Flip About a Vertical Axis: V
From this, the Cayley table can easily be constructed.
