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Showing posts with label Contraposition. Show all posts
Showing posts with label Contraposition. Show all posts

20141018

"Contraposition at Dawn"

One of Berts early art works from 2006

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con·tra·po·si·tion definition
ˌkäntrəpəˈziSHən/
noun
Logic
noun: contraposition; plural noun: contrapositions

"Contraposition at Dawn"
conversion of a proposition from all A is B to all not-B is not-A.
Origin
mid 16th century: from late Latin contrapositio(n-), from the verb contraponere, from contra- ‘against’ + ponere ‘to place.’
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Use over time for: contraposition