Manuals/calci/SECH

SECH(SomeNumber)

where SomeNumber is any real number

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Calci returns the hyperbolic SECANT of a real number

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SECH returns NaN if SomeNumber is not a real number

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SECH

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Lets see an example in (Column2Row1)

=SECH(Column1Row1)

Returns 0.036619 for SECH(4)

Consider another example in (Column2Row2)

=SECH(Column1Row2)

Returns NaN for SECH("abc")

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Syntax

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Remarks

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Examples

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Description

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Default Calci

	Column1	Column2	Column3	Column4
Row1	4	0.036619
Row2	abc	NaN	File:Copy-cube.gif
Row3
Row4
Row5
Row6

File:Calci1.gif

$

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