The 3-tuple (70, 30, 24) 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 ( 70, 30 ) or the natural number 24 to see how it may be defined as a set.

(70, 30, 24) = ( ( 70, 30 ), 24 )

(back to √2)