Combining Texts
Ideas for
'Frege philosophy of mathematics', 'The Nature of Thought' and 'Inessential Aristotle: Powers without Essences'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
1 idea
5. Theory of Logic / A. Overview of Logic / 6. Classical Logic
9820
|
In classical logic, logical truths are valid formulas; in higher-order logics they are purely logical [Dummett]
|