“F P Ramsey’s Confusion about Keynes’s Use of a Relational, Propositional Logic and First Order (predicate) Logic”. Neewaj Journal of Multidisciplinary Research & Innovations 2, no. 3 (August 15, 2026). Accessed September 24, 2026. https://journals.neewaj.com/index.php/njmri/article/view/17.