You have chosen 'Why coherence is not enough' by James Van Cleve, 'On boundary numbers and domains of sets' by Ernst Zermelo and 'On Sufficient Reason' by Gottfried Leibniz
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| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
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