Show that it’s inverse is an isometry which he does by selecting image points for two arbitrary points and using the definition of inverse:

Show that it’s inverse is an isometry which he does by selecting image points for two arbitrary points and using the definition of inverse:

I’ll put in the one step he omitted on page 138:

d(U,V) = d(a(U), a(V)) =

Previous slide

Next slide

Back to first slide

View graphic version