continuum hypothesis
(art) A scientific approach to measuring and analysing the characteristic features of artworks.
(set theory) The hypothesis which states that any infinite subset of ℝ must have the cardinality of either the set of natural numbers or of ℝ itself.
(mineralogy) An orthorhombic-dipyramidal mineral containing aluminum, hydrogen, iron, magnesium, manganese, nickel, oxygen, silicon, and sodium.
plural of eucalypt
多くの集合論者は、実数の任意の無限部分集合が可算か実数全体と同じ濃度を持つとする連続体仮説がZFC内で決定できるのか、あるいは追加の公理が必要なのかを議論し続けている。
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