Elemental Intrinsic Function (Generic): Produces the cotangent of x.
result = COTAN (x)
x |
(Input) Must be of type real; it cannot be zero. It must be in radians and is treated as modulo 2*pi.
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Results
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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COTAN
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REAL(4)
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REAL(4)
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DCOTAN
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REAL(8)
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REAL(8)
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QCOTAN
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REAL(16)
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REAL(16)
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例
COTAN (2.0) has the value -4.576575E-01.
COTAN (0.6) has the value 1.461696.