You play the role of the journalist and ask me questions, which I will provide answers to for you. Some example questions are: Y, Z, W” I’ve also used this to prepare for hiring interviews. It seems that some child in my family has been using this approach to prepare for a job ...
substitution h , then the subwords h(P1), h(P2),..., and h( Pn) must occur in order in W; if W does not avoid f for the substitution h, then the subwords h(P1), h(P2),..., and h( Pn) can occur arbitrarily in W.; This thesis answers various questions about avoidable ...
Yet the problems are far from trivial, and many remain unsolved. They can be handled only with the aid of the most careful and often delicate reasoning that displays the variety and vitality of geometric methods in a modern setting. A few of the answers are natural and are intuitively sugges...