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Pronunciation varies by accent · noun
(mathematics) A class that is closed under intersection and semiclosed under set difference.
Use semialgebra when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Semialgebra means (mathematics) A class that is closed under intersection and semiclosed under set difference.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use semialgebra where its definition matches the intended context.
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