Dragonfall Messages 1,023 Reaction score 5 Thread starter Jul 20, 2009 #1 What is the geometric interpretation of unimodular matrices?
tiny-tim Science Advisor Homework Helper Messages 25,837 Reaction score 258 Jul 20, 2009 #2 Density doesn't change.
Dragonfall Messages 1,023 Reaction score 5 Jul 20, 2009 #3 What do you mean? If I have a polygon in R^2, say, what happens to the image of that polygon under a unimodular matrix?
What do you mean? If I have a polygon in R^2, say, what happens to the image of that polygon under a unimodular matrix?
tiny-tim Science Advisor Homework Helper Messages 25,837 Reaction score 258 Jul 20, 2009 #4 ah … area doesn't change.