You have chosen 'Identity in Substances and True Propositions' by Gottfried Leibniz, 'Substance and Essence in Aristotle' by Charlotte Witt and 'On the Algebra of Logic' by Charles Sanders Peirce
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 |