Wittgenstein’s Annotations to Hardy’s Course of Pure Mathematics An Investigation of Wittgenstein’s Non-Extensionalist Understanding of the Real Numbers

“The book goes far beyond their edition, providing access to important topics in the philosophy of mathematics seen from the special Wittgensteinian perspective.” (Volker Peckhaus, zbMATH 1529.01002, 2024)

“There are some books that one learns from them what one expected or hoped to learn; but then there are books that go well beyond the brief laid out in their titles, and the book … is one such. Called Wittgenstein’s Annotations to Hardy’s Course of Pure Mathematics, the book is actually an extensive and deeply informed examination of Wittgenstein’s philosophy of mathematics in all of its aspects … .” (Juliette Kennedy, Philosophia Mathematica, Vol. 30 (2), 2022)

“The book is very rich in information for the Wittgenstein scholar as well as for students of Wittgenstein's commentaries on the development of mathematics.” (Michael Otte, Mathematical Reviews, May, 2022)