You are using a browser not supported by the Wolfram Cloud
Supported browsers include recent versions of Chrome, Edge, Firefox and Safari.
I understand and wish to continue anyway »
WOLFRAM NOTEBOOK
Hjelmslev's Theorem
Hjelmslev's Theorem
Hjelmslev's Theorem states: If two line segments are related to each other by an isometry, then the midpoints between corresponding points on the two lines either are all different and collinear or all coincide. In this Demonstration, affine transformations are seen to work, too.