Text this: Some properties on the powers of n-ary relational systems

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  ____     /_   _//     ___    \ \\/ //  /_   _// 
 |    \\    -| ||-     /   ||   \ ` //     | ||   
 | [] ||    _| ||_    | [] ||    | ||     _| ||   
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 |_|`-`    `-----`      -|_||    `-`'    `--`     
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