That concept, also known as thing-in-itself, or noumenon, was discussed in his Prolegomena to Any Future Metaphysics, where he claimed that statements like 7+5=12 are both synthetic and a priori.
Hegel attributed one formulation of the dialectic to this thinker, and his concept of "Ding an Sich" was linked to will by Schopenhauer. That concept, also known as thing-in-itself, or noumenon, was discussed in his Prolegomena to Any Future Metaphysics, where he claimed that statements like 7+5=12 are both synthetic and a priori. This thinker formulated the categorical imperative and wrote The Critique of Practical Reason. For 10 points, name this German philosopher who also wrote The Critique of Judgement and The Critique of Pure Reason.
Hegel attributed one formulation of the dialectic to this thinker, and his concept of "Ding an Sich" was linked to will by Schopenhauer.
Immanuel {Kant}