But it is not . ( It contains the uncountable family of characteristic functions of all subsets of \ N, that have uniform distance 1 from each other ) .-- talk ) 23 : 26, 25 September 2009 ( UTC)
2.
Its products have included walking tractors ( since 1958 ), a family of characteristic Greek three-wheel vehicles combining truck and tractor functions ( since 1966 ), " proper " tractors ( since 1970 ) and four-wheel trucks ( since 1978 ); mechanical equipment like clutches and gearboxes for use in its vehicles were also produced.
3.
"' Thank you, "'( StuRat ) : You are saying that space is seldom ( or ever ) found in a pure state of vacuum; however, I understand that matter-ordinary, dark or exotic is not included in the definition of the nature of space, it simply exists at a certain point in space, manifesting its own family of characteristics and behaviors.