You have chosen 'Letters to Paul Pellison-Fontinier' by Gottfried Leibniz, 'Principles of Theoretical Logic' by Hilbert,D/Ackermann,W and 'Abstract Objects:intro to Axiomatic Metaphysics' by Edward N. Zalta
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Existence, or select a subheading: |
A. | Nature of Existence | |
B. | Change in Existence | |
C. | Structure of Existence | |
D. | Theories of Reality | |
E. | Categories |