Combining Texts

All the ideas for 'Science and Method', 'teachings' and 'Model Theory for Modal Logic I'

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3 ideas

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5

9560	S5 provides the correct logic for necessity in the broadly logical sense [Fine,K]

6. Mathematics / A. Nature of Mathematics / 2. Geometry

10245

One geometry cannot be more true than another [Poincaré]

29. Religion / C. Spiritual Disciplines / 3. Buddhism

7607	Nagarjuna and others pronounced the world of experience to be an illusion [Nagarjuna, by Armstrong,K]