ESSAY 9 Who Speaks Mathematics? A Semiotic Case Study Roy Wagner This paper uses a case study to perform a semiotic analysis of the enun- ciative position in a mathematical text. My attempt is to demonstrate the complexity of this enunciative position in order to link the research of mathematical textual practices to perspectives of critical theory. Traditional philosophy of mathematics accounts for the mathemati- cal subject from epistemological and ontological vistas. The enunciative position is hardly ever taken as a main concern, but it does come up, and requires accounting for. Links between various forms of intuitionism and platonism on the one hand and Kantian or Husserlian transcenden- tal subjectivity on the other appear to provide such accounts (e.g. Atten [2007]; Atten and Kennedy [2003]; and Tieszen [2000]). Formalism, on the other hand, flirted with crossing the line between subjectivity and