Combining Texts

All the ideas for 'Science and Method', 'A Problem about Substitutional Quantification?' and 'Mathematical Thought from Ancient to Modern Times'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

10792

The substitutional quantifier is not in competition with the standard interpretation [Kripke, by Marcus (Barcan)]

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation

17606

Axioms reveal the underlying assumptions, and reveal relationships between different areas [Kline]

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

10245

One geometry cannot be more true than another [Poincaré]