Recent content by v-v

I don't think there are other graphs but the Cycle Graph that meets that criteria :\

Homework Statement Find (classify) all graphs with n vertices who's Euler's path is the same as their Hamiltonian cycle. The Attempt at a Solution I'd say that any regular graphs with a degree greater than n/2 (Dirac's Theorem) with and n divisible by 2 has both and Euler's path and a...

Thank you :)

Can I use cyclic rotation in \vec{a} = \vec{b} x \vec{c} and say: \vec{c} = \vec{a} x \vec{b} \vec{b} = \vec{c} x \vec{a} for any vectors \vec{a}, \vec{b} and \vec{c} or only if they are perpendicular to each other? If it's only a special case: is there a way to express \vec{b} and...