You have chosen 'Mathematics without Numbers' by Geoffrey Hellman, 'On the General Idea of Proof Theory' by Dag Prawitz and 'The Laws of Thought' by George Boole
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Action, or select a subheading: |
| A. | Definition of Action | |
| B. | Preliminaries of Action | |
| C. | Motives for Action |