rainerloeten, 1 year ago (edited 7 months ago) I think this is more a case of the triangle inequality in metric spaces, as you don’t have to calculate any particular edge to see the shortcut, as well as that it applies to any even non-rectangular triangle.
I think this is more a case of the triangle inequality in metric spaces, as you don’t have to calculate any particular edge to see the shortcut, as well as that it applies to any even non-rectangular triangle.