You have chosen 'A Mathematical Introduction to Logic (2nd)' by Herbert B. Enderton, 'works' by Peter Abelard and 'Introduction to the Theory of Logic' by Jos L. Zalabardo
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Objects, or select a subheading: |
| A. | Existence of Objects | |
| B. | Unity of Objects | |
| C. | Structure of Objects | |
| D. | Essence of Objects | |
| E. | Objects over Time | |
| F. | Identity among Objects |