Applies ToSharePoint Server 2019 SharePoint Server 2016 SharePoint Server 2013 SharePoint Server 2013 Enterprise SharePoint in Microsoft 365 SharePoint Foundation 2010 SharePoint Server 2010 SharePoint Server 2007 SharePoint in Microsoft 365 Small Business Windows SharePoint Services 3.0

傳回數值的反雙曲線餘弦值。Number 必須大於或等於 1。反雙曲線餘弦是其雙曲線餘弦值為number,所以 ACOSH(COSH(number)) 等於 number

語法

ACOSH(number)

Number     係指大於或等於 1 的實數。

範例

公式

說明 (結果)

=ACOSH(1)

1 的反雙曲線餘弦值 (0)

=ACOSH(10)

10 的反雙曲線餘弦值 (2.993223)

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