Show that

dH(x, z) ≤ dH(x, y) + dH(y, z), ∀ x, y, z ∈ H.

That is, the distance between two points is increased if one goes via a third point

- All categories
- Pre-Algebra Answers (11,962)
- Algebra 1 Answers (24,265)
- Algebra 2 Answers (10,064)
- Geometry Answers (4,863)
- Trigonometry Answers (2,487)
- Calculus Answers (5,567)
- Statistics Answers (2,831)
- Word Problem Answers (9,105)
- Other Math Topics (5,361)

...