blue beryl
(mineralogy) A pleochroic, light-sensitive variety of the mineral beryl containing aluminium, beryllium, oxygen and silicon
plural of seawoman
Without being questioned or challenged.
(algebra) A field of sets whose elements are equivalent to Boolean formulas (or, perhaps more precisely, equivalence classes of Boolean formulas). Starting with a set of n variables which are indep...
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DiQt（ディクト）
無料
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