Rare card

Dense set

Value

50 W

Attack

271

Defence

217

Players

0

In topology and related areas of mathematics, a subset A of a topological space X is said to be dense in X if every point of X either belongs to A or else is arbitrarily "close" to members of A — for instance, the rational numbers are a dense subset of the real numbers because every real number…

FrançaisEspañol