The theory of consequences is one of the most important developments of medieval logic and was an integral part of the logic curricula at universities. One of the most famous authors of school tracts in the 14th century was Richard Billingham who was well known for his "Speculum puerorum," a famous and influential text in the 14th and 15th century. This book includes the critical editions of three copies of Billingham's tract "De consequentiis" and the edition of the Toledo commentary on this tract. Apart from these texts the book will consider some short school tracts of Billingham's...
The theory of consequences is one of the most important developments of medieval logic and was an integral part of the logic curricula at universities...