Combining Philosophers

All the ideas for Archimedes, Claude Lvi-Strauss and Augustus De Morgan

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5 ideas

1. Philosophy / H. Continental Philosophy / 4. Linguistic Structuralism

23123

Basic to human culture are binary oppositions, such as eating raw or cooked [Levi-Strauss, by Green,TH]

5. Theory of Logic / E. Structures of Logic / 6. Relations in Logic

17744

De Morgan started the study of relations and their properties [De Morgan, by Walicki]

13501

De Morgan found inferences involving relations, which eluded Aristotle's syllogistic [De Morgan, by Hart,WD]

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

6. Mathematics / B. Foundations for Mathematics / 3. Axioms for Geometry

13007

Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz]