Elemental Intrinsic Function (Generic): Produces the hyperbolic arccosine of x.
result = ACOSH (x)
x |
(Input) Must be of type real and must be greater than or equal to 1.
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結果
The result type and kind is the same as x.
Specific Name
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Argument Type
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Result Type
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ACOSH 1
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REAL(4)
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REAL(4)
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DACOSH 1
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REAL(8)
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REAL(8)
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QACOSH
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REAL(16)
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REAL(16)
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1The setting of compiler options specifying real size can affect ACOSH and DACOSH.
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例
ACOSH (1.0) has the value 0.0.
ACOSH (180.0) has the value 5.8861.