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| View Original: | Logic matrix - whatsthecaserelations.svg (717x793) | |||
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| Keywords: Logic matrix - whatsthecaserelations.svg Relations like the subset relation 50px are true in several cases Such cases are shown here 15 cases are possible when there are 2 sets and the question is only if an area is empty or not The case that all areas are empty 50px can be regarded as impossible because this would mean an empty universe <br> Where the complement of the empty set would be the empty set itself thumb center 300px This diagram shows e g in which 7 of these 15 cases the subset relation File Relation1011 svg 50px is true The Venn diagrams in this matrix are like those representing syllogisms - apart from the fact that all areas are defined as there is something or there is nothing while in the syllogism graphics some areas are undefined center - vertical-align bottom; thumb 350px Modus Bocardo vertical-align bottom; thumb 350px Modus Darapti See also Template Operations and relations in set theory and logic Other version 200px Mate2code Logic matrix explaining relations | ||||
