Call yourself hard?

Playing Dominoes Is Hard, Except by Yourself

Dominoes is a popular and well-known game possibly dating back three millennia. Players are given a set of domino tiles, each with two labeled square faces, and take turns connecting them into a growing chain of dominoes by matching identical faces. We show that singleplayer dominoes is in P, while multiplayer dominoes is hard: when players cooperate, the game is NP-complete, and when players c...

“control Yourself, Sir!”: a Call for Research into Emotion Cultures in Diplomacy

This brief essay a call for further research rather than a summary of existing findings speculates on the existence of an area of potential misunderstanding, yet also of potential solidarity, among diplomats: that of emotion culture. All diplomats know that different cultures have different triggers for emotion (e.g., what would be taken as a joke in one culture is heard as an insult in another...

Knowing Yourself

The paper discusses the concept of energy, its transformation, and transmission. Any physical object, event, word, sound, thought or even money is seen as a bundle of energy. This is a fictional story suggesting direction of technological/scientific development in the future.

How to Avoid Yourself

This reprint is provided for personal and noncommercial use. For any other use, please send a request to Permissions,

Abstract Yourself With Modules