Generalisation of the Triangle Inequality

We continue our discussion of metric spaces, by showing that the ordered field properties of the real numbers allow a generalisation of the triangle inequality.

[@user-zi2oj3id9q]

very useful video ! Thank you

[@sys434]

I like it. Woudlnt mind seeing the induction argument too : )

[@doitannammo9674]

very helpful

[@helloitsme7553]

Polygon inequality would be a nice name for this

[@doodelay]

This seems like it is not giving us any new information that the triangle inequality gave. It's just the triangle inequality used over and over again in sequence

[@doitannammo9674]

very helpful