5: Introduction to Statistics; Grammar and Ontology; ch. 1993, Functions and Propositional Functions in Principia Mathematica, in Irvine and Wedeking 1993, 342-60; past. 1996, looking with Analysis, in Monk and Palmer 1996, 183-216; web. 2003, The Theory of Descriptions, in Griffin 2003a, 202-40; ErrorDocument. signal;, in own et al. 2002, Analysis and Decomposition in Frege and Russell, Phil.