CHAPTER 3 FUZZY RELATION and COMPOSITION. 3.1 Crisp relation 3.1.1 Product set Definition (Product set) Let A and B be two non-empty sets, the product.
1 Unbearable Lightness of b: Approaches to Causal Interpretation of the M to Y relation David P. MacKinnon, Angela Pirlott, & Stephanie Moser Society for.