https://blog.ierna.name/2026/08/13/mathematics-and-symbolic-intentionality/Carlo Ierna's Blogen2026-08-13T12:05:38+00:00Mathematics and Symbolic Intentionalitybook, publication, Husserl, Brentano, intentionality, symbolic presentations, philosophy of mathematics, ethics, mechanization, Stumpf, symbolic intentionality, symbolic technologies