I f you're at all like me, you've spent a lot of time thinking about what makes " good design " good. Most software developers become preoccupied with this question at some point in their careers, usually after witnessing the effects of bad design first hand. At that point, we start to reflect. We go through a stage where we feel we know what good design is but can't really define it. Then we l...

We axiomatize the mono-agent logic of knowledge with public announcements and converse public announcements. A special variant of our logic is determined by the model of maximal ignorance wherein the agent considers all valuations of atomic

p 2 A e b c t b n many electrophysiology laboratories, atrial fibrillation AF) is becoming the most common heart rhythm disorder eing treated with catheter ablation. Reasons for this nclude the large numbers of patients with AF, the poor uality of life commonly associated with AF, the limitations f drug therapy, advances in ablation tools and methods, nd the increasing number of electrophysiolo...