Venn Diagrams
A Venn diagram is a schematic representation used in depicting collections of sets and the interrelationships between those sets. Although Venn diagrams are often employed in literary st...
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Logic Diagrams
"Logic diagrams" are geometrical figures that are in some respect isomorphic with the structure of statements in a formal logic and therefore can be manipulated to solve p...
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Venn Diagrams
Logic Diagrams