The 3-tuple (516, 129, 216) as a set

An n-tuple (x1,...,xn) is an ordered list of n sets. It can be constructed in several ways. A popular definition is the original set x1 for n=1 and the ordered pair ((x1,...,xn-1),xn) otherwise.

Klick on the ordered pair ( 516, 129 ) or the natural number 216 to see how it may be defined as a set.

(516, 129, 216) = ( ( 516, 129 ), 216 )

(back to √2)