History of the World (board game) the number of armies it gets, its capital or starting location in parentheses, and the seas it can navigate in parentheses. Each epoch there is a minor empire and a kingdom that can be played as event cards, and these are listed at the bottom of the epoch. History of the World (board game) History of the World (often abbreviated HotW) is a board game designed by Ragnar Brothers and originally published in 1991. It is played by up to six different players in seven different epochs; each player playing a different empire in each epoch. The first edition of
Categories for the Working Mathematician Categories for the Working Mathematician Categories for the Working Mathematician (CWM) is a textbook in category theory written by American mathematician Saunders Mac Lane, who cofounded the subject together with Samuel Eilenberg. It was first published in 1971, and is based on his lectures on the subject given at the University of Chicago, the Australian National University, Bowdoin College, and Tulane University. It is widely regarded as the premier introduction to the subject. The book has twelve chapters, which are: Chapters XI and XII were added in the 1998 second edition, the first in view of its importance in string