You have chosen 'Axiomatic Theories of Truth (2005 ver)' by Volker Halbach, 'The Big Book of Concepts' by Gregory L. Murphy and 'On Plural Reference and Set Theory' by Helen Cartwright
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |