Hector Guillermo Parra Alvarez
Ask me anything   Contact / Contacto   

My art: photography, prose, poetry, commentary. Visit HectorParra.com for other dimensions.

twitter.com/hgparra:

    In graph theory, the degree (or valency) of a vertex of a graph is the number of edges incident to the vertex, with loops counted twice.

    In graph theory, the degree (or valency) of a vertex of a graph is the number of edges incident to the vertex, with loops counted twice.

    — 2 years ago
    —
    RSS     /      Archive     /      Random
    Astronaut by Peter Vidani     /      Tumblr