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大于或等于符号是≥。 ≥是指大于或等于某个数字的意思，也可以用在两个具体的实数上，表示一种不等关系。 大于或等于号。 关系符号： “＝”是等号。 “≈”是近似符号（即约等.
Is the stock market open on Columbus Day? NASDAQ, NYSE closed Oct 13?
Stock Market On Columbus Day: Open Or Closed? Is The Day? Nasdaq Nyse Closed Oct 13?
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